GE MicroVersa Trip Plus User manual

Micro
Versa
Trip
Pius
and
Micro
Versa
Trip
PMm
Trip
Units
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Insulated
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Case
Circuit
Breakers
Power
Break
®
U
Insulated
-
Case
Circuit
Breakers
R
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Frame
Molded
-
Case
Circuit
Breakers
Low
-
Voltage
Power
Circuit
Breaker
Conversion
Kits
User
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Guide
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Micro
Versa
Trip
Plus
and
MicroVersaTrip
PM
Trip
Units
Table
of
Contents
X
*
rv
«
%
GEH
-
6273
A
V
.
-
Chapter
1
.
Introduction
1
-
1
Read
This
First
1
-
2
Product
.
Structure
1
-
3
Trip
Unit
Functions
1
-
4
Trip
Unit
Catalog
Numbers
1
-
5
Rating
Plugs
1
-
6
Equipment
Interfaces
MicroVersaTrip
Plus
Trip
Units
.
Neutral
Current
Sensors
MicroVersaTrip
PM
Trip
Units
POWER
LEADER
Communication
Network
VOltage
Inputs
•
Power
Requirements
l
-
7
Trip
Unit
Information
Trip
Unit
Label
Information
Function
Keys
Battery
Function
Liquid
Crystal
Display
1
-
8
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Accuracies
WARNINGS
,
CAUTIONS
,
AND
NOTES
AS
USED
IN
THIS
PUBLICATION
l
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6
3
3
WARNINGS
5
Warning
notices
are
used
in
this
publication
to
emphasize
that
hazardous
voltages
,
cur
-
rents
,
or
other
conditions
that
could
cause
personal
injury
exist
in
this
equipment
or
may
be
associated
with
its
use
.
Warning
notices
are
also
used
for
situations
in
which
inattention
or
lack
of
equipment
knowledge
could
cause
either
personal
injury
or
damage
to
equipment
6
.
6
6
6
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CAUTIONS
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7
Caution
notices
are
used
for
situations
in
which
equipment
might
be
damaged
if
care
is
not
taken
.
7
7
.
8
8
1
NOTES
:
9
Notes
call
attention
to
information
that
is
especially
significant
to
understanding
and
operating
the
equipment
.
This
document
is
based
on
information
available
at
the
time
of
its
publication
.
While
efforts
have
been
made
to
ensure
accuracy
,
the
information
contained
herein
does
not
cover
all
details
or
variations
in
hardware
and
software
,
nor
does
it
provide
for
every
pos
-
sible
contingency
in
connection
with
installation
,
operation
,
and
maintenance
.
Features
may
be
described
herein
that
are
not
present
in
all
hardware
and
software
systems
.
GE
Electrical
Distribution
&
Control
assumes
no
obligation
of
notice
to
holders
of
this
docu
-
ment
with
respect
to
changes
subsequently
made
.
GE
Electrical
Distribution
&
Control
makes
no
representation
or
warranty
,
expressed
,
implied
,
or
statutory
,
with
respect
to
,
and
assumes
no
responsibility
for
the
accuracy
,
completeness
,
sufficiency
,
or
usefulness
of
the
information
contained
herein
.
No
warran
-
tees
of
merchantability
or
fitness
for
purpose
shall
apply
.
©
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Chapter
2
.
Setup
Mode
i
:
2
-
1
Overview
2
-
2
Operating
Modes
2
-
3
Setup
Mode
Operation
Long
-
Time
Pickup
Long
-
Time
Delay
Shqrj
-
Time
Pickup
ShoffeTime
Delay
Instantaneous
Pickup
High
-
Range
Instantaneous
Overcurrent
Protection
Ground
-
Fault
Pickup
Ground
-
Fault
Delay
Voltage
-
Unbalance
Relay
Pickup
Voltage
-
Unbalance
Relay
Delay
Current
-
Unbalance
Relay
Pickup
Current
-
Unbalance
Relay
Delay
Undervoltage
Relay
Pickup
Undervoltage
Relay
Delay
Overvoltage
Relay
Pickup
Overvoltage
Relay
Delay
Power
-
Reversal
Relay
Pickup
Power
Direction
Setup
.
10
.
10
10
16
16
II
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20
The
following
are
trademarks
of
GE
Company
:
MicroVersaTrip
Plus
POWER
LEADER
20
,
MicroVersaTrip
PM
,
Power
Break
®
,
Spectra
RMS
,
Epic
TM
TM
20
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©
Copyright
1995
GE
Company
All
Rights
Reserved
21
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Courtesy of store.ips.us

MicroVersaTrip
Pius
and
Micro
Versa
Trip
PM
m
Trip
Units
Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
Table
of
Contents
f
Table
of
Contents
V
-
7
.
Chapter
5
.
Maintenance
amt
Trouble
-
Shooting
5
-
1
Trip
Unit
Removal
and
Replacement
Power
Break
Insulated
-
Case
Circuit
Breakers
.
.
.
.
Power
Break
II
Insulated
-
Case
Circuit
Breakers
Type
AKR
Low
-
Voltage
Power
Circuit
Breakers
5
-
2
Rating
Plug
Removal
and
Replacement
5
-
3
Trouble
-
Shooting
Guide
Power
-
Reversal
Relay
Delay
Rating
Plug
Current
Setting
Potential
Transformer
Primary
Voltage
Potential
Transformer
Connection
Power
Demand
Intervals
Communication
Address
Accessory
Configuration
Setup
(
RMS
9
D
Series
Trip
Units
Only
)
21
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Appendices
Chapter
3
.
Metering
Mode
Catalog
Numbers
for
RMS
9
C
Units
in
AK
/
AKR
Circuit
Breakers
Catalog
Numbers
for
RMS
9
C
Units
in
Power
Break
Breakers
Catalog
Numbers
for
RMS
9
D
Units
in
Power
Break
II
Breakers
Trip
Unit
Battery
Suppliers
36
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3
-
1
Overview
.
3
-
2
Metering
Mode
Operation
Current
37
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27
Voltage
.
.
Energy
Total
Real
Power
Total
Aggregate
Power
.
Power
Demand
Peak
Power
Demand
Frequency
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Chapter
4
.
Status
Mode
29
4
-
1
Overview
29
Trip
Information
Trip
Operations
Counters
4
-
2
Status
Mode
Operation
Normal
Status
Display
Long
-
Time
Overcurrent
Pickup
Display
Trip
Target
and
Fault
Displays
Long
-
Time
Overcurrent
Fault
Display
Short
-
Time
Overcurrent
Fault
Display
Instantaneous
Fault
Display
Ground
-
Fault
Display
Protective
-
Relay
Fault
Display
Shunt
Trip
and
Undervoltage
Release
Trip
Displays
(
RMS
9
D
Series
Trip
Units
Only
)
Clearing
the
Trip
Information
Trip
Operations
Counter
Display
Clearing
the
Trip
Operations
Counters
.
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#
111
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
Micro
VersaTrip
PM
Trip
Units
Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
List
of
Figures
List
of
Figures
%
I
40
.
Trip
Unit
display
for
power
demand
interval
.
41
.
Trip
Unit
display
for
setting
communication
address
.
42
.
Logic
diagram
for
accessory
configurations
i
43
.
Accessory
configuration
switch
on
rear
of
Trip
Unit
,
showing
factory
se
(
tings
.
44
.
Setting
the
accessory
configuration
switches
,
.
45
.
Trip
Unit
metering
mode
function
flow
.
46
.
Trip
Unit
display
for
current
metering
.
47
.
Trip
Unildisplay
for
line
-
to
-
neutral
voltages
.
.
43
.
Trip
Unit
display
for
lineto
-
line
voltages
.
49
.
Trip
Unit
display
for
aggregate
energy
.
50
.
Trip
Unit
display
for
aggregate
real
power
.
51
.
Trip
Unit
display
for
aggregate
apparent
power
.
.
52
.
Trip
Unit
display
for
power
demand
.
53
.
Trip
Unit
display
for
frequency
.
54
Trip
Unit
display
for
normal
status
.
55
.
Trip
Unit
:
status
display
for
long
-
time
overcurrent
pickup
.
56
.
Typical
fault
display
following
a
breaker
trip
,
57
.
Trip
Unit
Status
display
for
long
-
time
overcurrent
trip
.
58
.
Trip
Unit
status
display
for
short
-
time
overcurrent
trip
,
59
.
Trip
Unit
status
display
for
instantaneous
overcurrent
trip
.
60
.
Trip
Unit
status
display
for
ground
-
fault
trip
.
61
.
Trip
Unit
status
display
for
protective
-
relay
trip
62
.
Trip
Unit
status
display
for
Undervoltage
Release
trip
.
63
.
Trip
Unit
status
display
for
long
-
time
overcurrent
trip
counter
.
64
.
Removing
the
interchangeable
rating
plug
.
23
1
1
.
Front
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RM
.
S
9
C
!
)
.
2
.
Front
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RMS
9
D
)
.
3
.
Rear
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RMS
9
C
)
.
4
.
Rear
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RMS
9
D
)
.
5
.
Labels
on
front
of
Trip
Unit
.
6
.
Function
key
placement
on
face
of
Trip
Unit
.
7
.
Liquid
crystal
display
segments
,
8
.
Operation
of
FUNCTION
key
,
showing
progression
among
Trip
Unit
operating
modes
.
11
9
.
Trip
Unit
setup
mode
programming
function
flow
.
10
.
Trip
Unit
display
for
long
-
time
pickup
11
.
Time
-
current
curve
illustrating
long
-
time
pickup
12
.
Trip
Unit
display
for
long
-
time
delay
.
13
.
Time
-
current
curve
illustrating
long
-
time
delay
.
14
.
Trip
Unit
display
for
short
-
time
pickup
coupled
with
long
-
time
pickup
15
.
Time
-
current
curve
illustrating
short
-
time
pickup
.
16
.
Trip
Unit
display
for
short
-
time
delay
17
.
Time
-
current
:
curve
for
short
-
time
delay
with
I
^
T
OUT
.
18
.
Time
-
current
curve
for
short
-
time
delay
with
I
^
T
IN
.
19
.
Trip
Unit
display
for
instantaneous
pickup
.
20
.
Instantaneous
overcurrent
protection
set
:
point
.
21
.
Trip
Unit
display
for
ground
-
fault
pickup
.
22
.
Time
-
current
curve
for
ground
-
fault
pickup
.
23
.
Trip
Unit
display
for
ground
-
fault
delay
,
showing
I
^
T
out
24
Time
-
current
curve
for
ground
-
fault
delay
with
I
^
T
OUT
25
.
Time
-
current
curve
for
ground
-
fault
delay
with
I
^
T
IN
.
26
.
Trip
Unit
display
for
voltage
-
unbalance
relay
pickup
.
27
.
Trip
Unit
display
for
voltage
-
unbalance
relay
delay
.
28
.
Trip
Unit
display
for
current
-
unbalance
relay
pickup
.
29
.
Trip
Unit
display
for
current
-
unbalance
relay
delay
.
30
.
Trip
Unit
display
for
undervoltage
relay
pi
ckup
.
31
.
Trip
Unit
display
for
undervoltage
relay
delay
.
32
.
Trip
Unit
display
for
overvoltage
relay
pickup
.
33
.
Trip
Unit
display
for
overvoltage
relay
delay
.
34
Trip
Unit
display
for
power
-
reversal
relay
pickup
.
35
.
Trip
Unit
display
for
power
direction
setup
,
showing
line
to
load
.
36
.
Trip
Unit
display
for
power
-
reversal
relay
delay
.
37
.
Trip
Unit
display
for
rating
plug
current
set
point
38
.
Trip
Unit
display
for
potential
transformer
primary
voltage
set
point
.
39
.
Trip
Unit
display
for
potential
transformer
connection
choice
.
23
.
.
.
.
.
...
..
l
23
.
2
23
2
.
24
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.
8
.
.
27
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27
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VI
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•
*
v
Courtesy of store.ips.us

Micro
VersaTrip
Plus
and
Micro
Versa
Trip
PM
TrijjUnte
List
o
f
Tables
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
Chapter
1
.
Introduction
ft
/
Pr
3
1
.
Breaker
type
r
eferred
to
by
first
character
of
Trip
Unit
catalog
number
.
2
.
Breaker
frame
size
maximum
CT
referred
to
by
second
character
of
Trip
Unit
catalog
number
.
3
.
Installed
breaker
CT
size
referred
to
by
third
and
fourth
characters
of
Trip
Unit
catalog
number
.
4
.
Trip
Unit
catalog
number
suffixes
for
optional
functions
.
.
5
.
MicroVersaTrip
PM
Trip
Unit
suffixes
for
communication
,
metering
,
and
relaying
6
.
Rating
plug
catalog
numbers
.
7
.
Protective
relay
and
metering
accuracies
and
resolutions
.
8
.
Trip
-
time
curves
for
breaker
types
covered
in
this
guide
.
9
.
Abbreviations
used
in
setup
procedure
descriptions
.
10
.
Actions
of
function
keys
in
Trip
Unit
operating
modes
.
11
.
Lower
-
limit
delays
for
long
-
time
delay
bands
.
12
.
Lower
-
limit
delays
for
I
^
T
OUT
short
-
time
delay
bands
.
13
.
Ground
-
fault
pickup
settings
,
as
a
function
of
sensor
rating
.
..
14
.
Lower
-
limit
delays
for
ground
-
fault
delay
bands
.
15
.
Trip
Unit
rating
plug
options
.
16
.
Accessory
configuration
switch
settings
,
including
factory
defaults
.
.
17
.
Trip
Unit
display
targets
for
protective
relays
.
A
7
-
1
Read
This
First
**
.
4
)
-
The
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
described
in
this
publication
are
used
on
Power
Break
®
and
Power
Break
®
II
insulated
-
case
circuit
breakers
,
Type
AKR
low
-
voltage
power
circuit
breakers
,
R
-
Frame
rnolded
-
case
circuit
breakers
,
and
low
-
voltage
power
circuit
breaker
conversion
kits
.
Spectra
RMSm
molded
-
case
circuit
breakers
use
different
versions
of
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
that
are
not
interchangeable
with
the
units
described
here
.
Refer
to
GEH
-
5934
for
information
on
these
Trip
Units
.
4
mmmmm
:
.
s
•
:
l
4
v
.
4
4
4
5
9
ffPE
Tmmmm
a
isfifi
If
i
?
.
W
*
'
3000
A
su
t
9
10
:
•
v
.
-
f
-
ll
AW
ir
*
gm
\
:
St
i
(
§
)
v
-
r
(
GEEftctriwI
Distribution
&
Control
r
&
v
#
te
,
cr
!
?
..
:
„
16
i
'
.
HtttHtmtmiHiiiimmtMHMtHm
.
iimmHHitxtmtHtm
.
xomimHtHUMXimtHxiMi
17
1
-
2
Product
Structure
19
MicroVersaTrip
?
PM
19
»
MicroVersaTrip
Trip
Units
come
in
two
different
sizes
that
are
not
interchangeable
.
The
larger
Trip
Unit
(
series
RMS
9
C
)
is
used
on
Power
Break
circuit
breakers
,
Type
AKR
circuit
breakers
,
and
conversion
kits
.
The
smaller
Trip
Unit
(
series
RMS
9
D
)
is
used
only
on
Power
Break
II
circuit
breakers
.
Each
of
the
two
sizes
is
available
in
both
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
configurations
.
The
front
views
of
the
MicroVersaTrip
PM
Trip
Units
shown
in
Figures
1
(
RMS
9
C
)
and
2
(
RMS
9
D
)
.
»
>
•
.
.
22
;
MHmtlUMmmoiMMMMOfJHMMMMlMIHOOmotMMMOMnMMMMtMMMMtUMHHMMIIMmMtMMMHHlUIMtMUM
»
•
>
|
I
<
M
;
.
;
=
V
V
•
V
"
,
24
•
:
:
•
.
/
;
<
.
r
31
MlMlfMMUniMlhlMtMIHHmmiMHItMHnuMHMtMtMIHOMOMtHMtimrMtlMHOHtiMMt
.
*
y
-
T
‘
I
!
W
Figure
l
Front
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RMS
9
C
)
.
i
-
are
;
'
iS
*
sssiaisii
#
*
K
:
•
•
v
•
*
•
I
-
t
The
RMS
9
C
Trip
Units
has
a
36
-
pin
rear
connector
,
while
the
RMS
9
D
Trip
Unit
has
a
50
-
pin
nector
,
as
shown
in
Figures
3
and
4
.
These
tors
•
#
4
•
i
*
.
•
.
rear
con
-
connec
-
ipiUnits
’
main
connections
to
the
circuit
breaker
framefend
to
the
equipment
control
signals
.
*
;
.
,
I
•
>
r
-
..
.
T
'
v
'
•
•
‘
viiur
ftfn
*
,
5
•
?
,
f
'
!
‘
ISP
1
'
:
§
;
1
F
'
1
‘
-
y
.
,
t
..
.
*
d
mMBmmSKI
-
-
1
'
:
r
-
Both
types
of
Trip
Unit
have
recessed
connectors
in
the
front
panel
to
accept
interchangeable
current
rating
plugs
.
Both
types
of
Trip
Unit
have
a
top
-
mounted
20
-
pin
connector
that
provides
future
access
to
the
optional
Remote
Display
accessory
.
(
Note
:
this
accessory
is
not
normally
used
with
a
Power
Break
II
circuit
breaker
.
)
This
connector
has
a
removable
cover
to
protect
it
when
not
in
use
.
Series
RMS
9
D
Trip
Units
also
have
a
6
-
position
DIP
switch
,
not
present
on
series
RMS
9
C
Trip
Units
,
that
is
used
to
configure
the
Power
Break
II
integrated
-
.
-
"
I
f
®
*
.
•.•
;
.
-
wi
i
,
:
.
m
SsVl
3
-
f
•
*
.
•
u
-
y
^
fomrsaThfPMTnpm
-
,
;
*
Figure
2
.
Front
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
RMS
9
D
)
.
accessories
,
This
switch
is
located
on
the
rear
of
the
unit
,
©
C
T
-
v
i
*
VU
1
Courtesy of store.ips.us

MicroVersaTrip
Pius
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
1
.
Introduction
Micro
Versa
Trip
Plus
and
MicroVersaTrip
PM
Trip
Units
Chapter
I
.
Introduction
IT
-
"
"
?
.
*
3
F
'
:
*
l
CAUTION
:
Removal
of
a
Trip
Unit
from
its
breaker
must
be
performed
with
the
breaker
in
the
OPEN
or
TRIPPED
position
.
Draw
-
out
breakers
should
be
racked
out
first
.
i
-
l
\
>
v
1
-
3
Trip
Unit
Functions
-
v
:
25
-
Frequency
(
Hz
)
•
Protective
relaying
-
Undervoltage
-
Overvoltage
-
Voltage
unbalance
-
Current
,
unbalance
-
Power
reversal
A
.
V
'
-
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
have
specific
standard
and
optional
functions
.
All
Trip
Units
share
a
series
of
interchangeable
rating
plugs
.
The
standard
functions
for
both
types
of
Trip
Unit
are
as
follows
:
®
Protection
-
Long
-
time
protection
-
Instantaneous
protection
•
Status
-
Trip
target
(
trip
type
)
-
Trip
information
(
magnitude
and
phase
)
-
Trip
operations
counters
•
Metering
display
-
Phase
current
(
selectable
among
phases
)
r
‘
.
-
i
:
.
CAUTION
iMPOllT
ANT
WSTHUC
fJftNS
TOttlSUlK
Ml
OPE
ft
PROGRAMMER
>
U
«
CIIOW
(
XJ
'
IVI
IKll
<
»
n
CtflSS
r
?
APP
\
.
>
CAVOH
$
.
i
-
A
:
.
:
S
f
.
.
«
/
,
!
»
\
1
.
^
4
»
n
*
m
A
<
•
•
,
%
nri
*
:
%
*
.
r
.
'
s
*
•
*
•
.
»
•
r
us
I
'
.
UK
-
•
I
If
«
!
-
V
,
M
IXi
'
p
\
%
*
•
*
•
+
*
•
•
••
i
It
\
11
_
.
«
'
•
Vp
>
S
U
*
>
r
>
M
,
I
••
.
ATTENTION
:
Pour
retirer
declencheur
,
le
disjoncteur
doit
;
etre
en
position
ouverte
ou
declenchee
.
Les
disjoncteurs
debrochables
doivent
etre
en
position
debrochee
.
•
,
’
Vj
i
[
-
s
-
‘
1
•
?
*
'
•
H
:
•
;
..
.
.
r
^
ua
~
wvf
*
,
.
<
n
.
.
HVA
,
.
«
<
.
;
«
s
-
IWIMI
ini
t
:
-
v
;
!
i
)
»
irv
«
mr
-
vUi
-
iXi
'
ir
«
WaklVl
.
«
lJlfN
»
l
«
SI
III
.
.
fill
ft
•
:
•
•
U
-
-
••
•
=
-
.
a
•
l
'
1
••
v
?
NOTE
:
MicroVersaTrip
PM
style
Trip
Units
require
external
+
24
Vdc
control
power
.
c
’
-
'
-
S
i
'
\
\
j
0
*
>
-
1
1
\
y
.
y
.
*
.•
fisa
CAUTION
:
Do
not
attempt
to
operate
the
breaker
without
its
assigned
Trip
Unit
.
Installation
of
an
incorrect
Trip
Unit
may
result
in
unsafe
operation
of
the
breaker
,
\
*
>
V
•
mm
wmm
MW
?
:
W
0
M
Hf
NOTE
:
Le
declencheur
de
type
MicroVersaTrip
PM
necessite
l
’
utilisation
d
’
unc
alimentation
exterieure
24
Vcc
.
&
I
mm
3
'
AITENTION
:
Ne
pas
utiliser
le
disjoncteur
sans
son
declencheur
,
Une
mauvaise
installation
du
declencheur
peut
etre
dangereuse
.
_
Mb
m
*
5
-
•
1
-
4
Trip
Unit
Catalog
Numbers
The
optional
functions
available
on
both
types
of
Trip
Unit
are
as
follows
:
A
simple
catalog
-
numbering
system
defines
all
of
the
®
High
-
range
(
fixed
)
instantaneous
overcurrent
standard
and
optional
Trip
Unit
functions
for
each
of
the
two
series
of
Trip
Units
.
Catalog
number
keys
are
found
in
Appendix
1
for
AKR
breakers
,
Appendix
2
for
RMS
9
C
Trip
Units
in
Power
Break
©
breakers
,
and
in
Appendix
3
for
RMS
9
D
Trip
Units
in
Power
Break
®
II
breakers
.
A
208
LXPMR
is
an
CAUIION
:
Removal
of
the
rating
plug
while
the
breaker
is
carrying
current
reduces
the
breaker
’
s
current
-
carrying
capacity
to
approximately
25
%
of
the
current
sensor
rating
.
This
may
result
in
unde
-
sired
tripping
.
Figure
3
.
Pear
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
PMS
9
C
)
.
.
*
•
>
protection
9
Short
-
time
protection
,
with
or
without
I
2
T
•
Ground
-
fault
protection
,
with
or
without
I
^
T
•
Defeatable
ground
fault
.
,
with
or
without
I
2
T
9
Zone
-
selective
interlock
,
with
ground
fault
only
ort
with
both
ground
fault
and
short
time
protection
/
V
i
J
%
j
.
'
.
r
.
.
:
'
V
.
?
r
ATTENTION
:
Si
le
calibreur
est
retire
alors
que
le
disjoncteur
est
sous
tension
,
le
declencheur
se
regie
automatiquement
a
approximativement
25
%
du
calibre
du
transformateur
de
courant
.
Ceci
peut
entrainer
un
declenchement
indesirable
.
,
.
-
H
Z
-
*
i
o
>
example
of
a
valid
catalog
number
.
op
^
r
-
»
.
it
-
»
<
af
^
•
t
'
r
,
V
-
C
•
V
.
:
4
The
first
character
of
each
catalog
number
defines
the
type
of
breaker
for
which
it
is
configured
,
as
Additional
optional
functions
available
only
with
listed
in
Table
1
,
MicroVersaTrip
PM
Trip
Units
are
as
follows
:
©
Available
configurations
-
CommunicationVnd
metering
-
Communication
and
protective
relaying
-
Communication
,
metering
,
and
protective
relaying
9
Remote
communication
with
POWER
LEADER
(
commnet
)
©
Metering
functions
-
Voltage
(
V
)
-
Energy
(
kWh
/
MWh
/
GWh
)
-
Total
real
power
(
kW
/
MW
)
-
Total
apparent
power
(
kVA
/
MVA
)
-
Demand
power
(
kW
/
MW
)
~
Peak
demand
power
(
kW
/
MW
)
<
1
.
<
;
..
v
m
K
-
-
YY
'
V
"
.
.
•
:
«
»
,
i
;
-
.
.
s
-
*
A
r
-
*
:
<
v
f
*
d
r
V
,
*
*
>
!
i
i
'
-
<
<
i
A
.
!
-
r
0
<
“
.
vl
'
‘
r
'
v
-
v
'
,
v
*
i
*
.
!
%
••
3
J
.
•
ft
r
.
v
ki
-
.
i
!
T
-
•
.
Trip
Unit
Character
Breaker
l
"
yP
°
NOTE
:
Trip
Units
as
received
may
have
settings
that
are
undesirable
for
the
specific
application
.
Ensure
that
settings
are
appropriately
adjusted
before
ener
-
gizing
,
.
i
A
RMS
9
C
AKR
s
Power
Break
II
B
RMS
9
D
If
c
Power
Break
RMS
9
C
!
-
X
:
NOTE
:
Les
disjoncteurs
sont
livres
avec
des
reglages
standards
qui
peuvent
etre
inadequates
pour
certaines
applications
.
Verifier
ces
reglages
avant
de
mettre
le
disjoncteur
sous
tension
.
CAUTION
fOhl
'
KOl
’
tlUW
^
AMUSJ
mf
SrNStm
flA
-
lMfi
ON
!
'
(
<
wlfR
MUS
’
WATc
'
H
THI
CIRCUIT
BiU
AMfiSI
.
NS
:
)
'
’
HAflNO
WHfN
R
£
!
NS
!
Al
.
t
.
«
NG
Hit
TH
(
P
l
)
NH
MOfiflAMMEfi
.
S
Table
/
.
Breaker
type
referred
to
by
first
character
of
Trip
Unit
catalog
number
.
yd
communications
network
*
,
m
i
m
<
*
;
The
second
character
of
the
catalog
number
indi
-
cates
the
highest
rated
phase
current
transformer
(
CT
)
sensor
allowed
for
that
breaker
frame
,
as
listed
in
Table
2
.
Figure
4
.
Pear
view
of
MicroVersaTrip
PM
Trip
Unit
(
series
PMS
9
D
)
.
ki
.
b
#
2
3
A
\
Courtesy of store.ips.us

MicroVersaTrip
Plus and
MicroVersaTrip
PM
Trip
Units
Chapter
1
.
Introduction
MicroVersaTrip
Pius
and Micro
Versa
Trip
PM
Trip
Units
Chapter
l
Introduction
f
V
'
V
or
Type
AKR
breakers
are
interchangeable
within
the
same
sensor
rating
.
Rating plugs
for
Power
Break
,
Power
Break
II
,
and
Type
AKR
breakers
cannot
be
interchanged
with
Spectra
RMS
MicroVersaTrip
Plus and
MicroVersaTrip
PM
Trip
Units
.
Maximum
.
Allowable
CT
Protective
Function
Short
-
time
overcurrent
protection
Instantaneous
overcurrentprotection
Fixed
high
-
range
instantaneous
Fixed
high
-
range
instantaneous
(
AKR
-
30
S
only
)
Ground
fault
Suffix
I
-
adjustable
instantaneous
protection
G
-
ground
-
faul
t
protection
Z
1
-
ground
-
fault
zone
-
selective interlock
PM
~
MicroVersaTrip
PM
with
metering
,
relaying
,
and
communication
:
'
rO
ft
am
*
i
*
&
*
*
*
*
*
*
wm
Clharacter
S
uqvt
«
UWVtf
.
VJl
.
YAs
*
it
:
tMJ
aIZ
.
1
UVYm
MLJKUI
m
<
»
a
*
»
MNM
1
fMttVfa
•
IM
9
MTT
1
2000
A
2
I
2500
/
3000
/
3200
A
4000
A
3
H
4
K
A
.
built
-
in
rejection
feature
prevents
the
insertion
of
a
rating
plug
with
an
incorrect
sensor
rating
into
a
Trip
Unit
.
Similarly
,
a
Spectra
RMS
rating
plug
can
not
be
inserted
into
a
Power
Break
,
Power
Break
II
,
Table
2
.
Breaker
frame
size maximum
CT
re
ferred
to
by
second
character
of
Trip
Unit
catalog
number
.
PS
Rating
Plugs
G
Defeatable
ground
fault
(
not
UL
listed
)
GD
Interchangeable
rating
plugs
are
used
to
establish
or
change
the
current
rating
of
the
breaker
.
Rating
or
Type
AKR
breaker
,
plugs
for
MicroVersaTrip
Plus
or
MicroVersaTrip
PM
Trip
Units
in
either
Power
Break
®
,
Power
Break
®
II
,
The third
and
fourth
characters
of
the
catalog
number
indicate
the
CT
that
is
actually
installed
in
the
breaker
,
as
listed
in
Table
3
.
The
table also
indi
-
cates
whether
each
CT
is
available with
only
RMS
9
C
Trip
Units
or
with
both
types
.
Z
1
or
Zone
-
selective
interlock
;
Z
1
-
ground
fault
only
Z
2
—
ground
fault and
short
time
Rating
plug catalog
numbers
are
listed
in
Table
6
.
Z
2
Sensor
Rating
,
Amps
Sensor
Rating
,
Amps
Switchable
instantaneous
/
short
time
and
ground
fault
(
AKR
only
,
not
UL
listed
)
X
Plug
Rating
Catalog
Number
Catalog
Number
Plug
Rating
Trip
Unit Series
CT
Size
Characters
Breaker
Frames
Breaker
Frames
150
A
RMS
9
C
01
600
SSD
,
SSF
,
SI
ID
,
SHF
TC
1610
,
THC
1610
AKR
50
S
,
AKR
50
H
TP
1616
*
THP
1616
Conversion
Kits
TR
1
B
60
TR
1
B
80
TR
1
B
100
TR
1
B
125
TR
1
B
150
60
TR
16
B
600
TR
16
B
800
TR
16
B
1000
TR
16
B
1100
11116
B
1200
Till
6
B
1600
Table
4
,
Trip
Unit
catalog
number
suffixes
for
optional
functions
.
800
80
AKR
30
AKR
30
S
,
AKR
30
PI
Conversion
Kits
200
A
both
02
1000
150
100
•
125
1600 1100
225
A
RMS
9
C
03
1200
150
MicroVersaTrip
PM
catalog
numbers
contain
an
additional
one
-
or
two
-
letter suffix
to
indicate the
communication
,
metering
,
and
relaying
functions
installed
,
as
shown
in
Table
5
.
MicroVersaTrip
Plus
catalog
numbers
do
not
have this
final
suffix
.
400
A
both
04
T
112
B
100
TR
2
B
150
TR
2
B
200
100
1600
SSD
,
SSF
,
SHD
,
SHF
TP
82
,
THP
82
TC
82
,
THC
82
—
r
.
-
.
200 150
TR
20
B
800
TR
20
B
1000
TR
20
B
1200
TR
20
B
1500
TR
20
B
1600
TR
20
B
2000
800
SSD
,
SSF
,
SHD
,
SHF
TC
2020
,
THC
2020
TC
2520
,
THC
2520
TP
2020
,
THP
2020
TP
2520
,
THP
2520
AKRT
50
H
Conversion
ICits
.
-
.
i
,
600
A
RMS
9
C
06
M
200
1000
U
!
:
TR
225
B
100
TR
225
B
150
TR
225
B
225
100 2000
1200
800
A
both
08
225 1500
150
Conversion
Kits
1000
A
both
10
225
1600
TR
4
B
150
TR
4
B
200
TR
4
B
225
TR
4
B
250
TR
4
B
300
TR
4
B
400
150
2000
SSD
,
SSF
,
SHD
,
SIIF
AKR
30
TP
84
,
TI
-
IP
84
TC
84
,
THC
84
AKR
30
S
,
AKR
30
H
Conversion
Kits
1600
A
both
16
200
Suffix
Function
400
225
250
300
1600
TR
25
B
1600
TR
25
B
2000
TR
25
B
2500
both
2000
A
20
2500
2000
TC
2525
,
TI
-
IC
2525
TP
2525
,
TIIP
2525
(
none
)
MicroVersaTrip
Plus
Trip
Unit
Metering
,
relaying
,
and
communication
Metering
and communication
Relaying
and
communication
2500
2500
A
both
25
TR
30
B
12002
TR
30
B
16002
TR
30
B
2000
TR
30
B
2500
TR
30
B
3000
400
1200
PM
both
3000
A
30
/
1
A
TR
6
B
300
TR
6
B
400
TR
6
B
450
TR
6
B
500
TR
6
B
600
300
1600
TC
3030
,
THC
3030
TP
3030
,
THP
3030
Conversion
Kits
M
400
3000 2000
\
3200
A
RMS
9
C
32
600
450
Conversion
Kits
2500
P
500
3000
both
4000
A
40
600
TR
32
B
1200
TR
32
B
1600
TR
32
B
2400
TR
32
B
3200
1200
Table
5
.
MicroVersaTrip
PM
Trip
Unit
suffixes
for
communication
,
metering
,
and
relaying
.
TR
8
B
300
TR
8
B
400
TR
8
B
450
TR
8
B
500
TR
8
B
600
TR
8
B
700
TR
8
B
800
300
SSD
,
SSF
,
SI
-
ID
,
SHF
TP
88
,
THP
88
TC
88
,
THC
88
AKR
30
AKR
30
S
,
AKR
30
H
AKR
50
S
,
AKR
50
H
1600
AKR
75
,
AKR
75
H
Conversion
Kits
Table
3
.
Installed
breaker
CT
size
referred
to
by
third
and
fourth
characters
of
Trip
Unit
catalog
number
.
400
3200
2400
450
3200
800
500
TR
40
B
1600
TR
40
B
2000
TR
40
B
2500
T
1140
B
3000
TR
40
B
3600
1
TR
40
B
4000
1600
Finally
,
if
the
Trip
Unit
is
ordered
as
a
replacement
,
an
“
R
”
suffix
is
appended
to
the catalog number
.
For
example
,
a
Trip
Unit
with
catalog
number
B
210
LSIGZ
1
PM
has the
following
functions
:
B
2
-
Trip
Unit
for
Power
Break
II
with
maximum
CT
of
2000
A
10
-
breaker
current
sensor
(
CT
)
of
1000
A
L
-
long
-
time
overcurrent
protection
S
-
short
-
time
overcurrent
protection
The
fifth
character
of
the
catalog
number is
the
let
-
ter
L
,
which
indicates
that all
Trip
Units
come
with
long
-
time
overcurrent
protection
.
Additional
letters
are
appended
to
the
catalog
number
to
indicate
installed
protective
functions
,
as
in
Table
4
.
These
suffixes
are
valid
for
both
MicroVersaTrip
Plus and
MicroVersaTrip
PM
style
Trip
Units
.
They
are
appended
from
left
to
right
in
the order
given
.
600
2000
TC
4040
,
THC
4040
TP
4040
,
THP
4040
AKR
100
Conversion
Kits
700
2500
800 4000
3000
TR
10
B
400
TR
10
B
600
TR
10
B
800
TR
10
B
1000
400
SSD
,
SSF
,
SHD
,
SHF
TCI
610
,
THC
1610
TP
1610
,
TI
IP
1610
TC
2510
,
THC
2510
TP
2510
,
THP
2510
3600
600
4000
1000
800
1000
1
Not
for
use
with
Type
AKR
breakers
.
2
Conversion
kits
only
:
o
fc
.
;
Table
6
.
Bating plug
catalog
numbers
,
4
5
VI
.
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
_
Chapter
l
Introduction
Micro
Versa
'
Trip
Pius
and
MicroVersaTrip
PMm
Trip
Units
Chapter
1
.
Introduction
1
-
6
Equipment
interfaces
§
f
Power
Requirements
—
RMS
9
C
-
type
MicroVersaTrip
PM
Trip
Units
require
a
connection
to
an
auxiliary
switch
within
the
breaker
that
senses
the
breaker
position
.
This
connection
is
not
required
for
RMS
9
D
-
type
MicroVersaTrip
Plus
Trip
Units
do
not
usually
MicroVersaTrip
PM
Trip
Units
used
on
Power
require
connections
within
the
equipment
,
since
all
wiring
is
contained
within
the
circuit
breaker
.
The
only
two
connections
are
for
optional
zone
-
selective
interlock
(
Z
1
and
Z
2
)
,
made
by
secondary
discon
-
nect
,
and
the
neutral
sensor
,
which
uses
a
special
dedicated
disconnect
.
Zone
-
selective
interlocking
coordinates
breakers
,
so
that
the
downstream
breaker
is
allowed
the
first
opportunity
to
clear
a
disturbance
.
The
two
types
of
available
zone
-
selective
interlocking
are
Zl
,
which
reacts
only
to
ground
faults
,
and
Z
2
,
which
reacts
to
both
ground
faults
and
short
-
time
overcurrent
pick
-
ups
.
TRIP
UNIT
DESIGNED
TOR
USE
WITH
GE
POWER
BREAK
II
S
/
N
:
1
*
56075432
•
-
Circuit
Breaker
Serial
Number
A
small
amount
,
of
power
is
necessary
to
energize
the
liquid
crystal
display
(
LCD
)
during
setup
,
for
viewing
breaker
status
,
and
for
metering
displays
.
MicroVersaTrip
PM
Trip
Units
require
external
+
24
Vdc
control
power
for
proper
operation
.
The
four
sources
of
such
power
are
the
following
:
®
Flow
of
current
~
Breaker
current
sensors
provide
sufficient
power
to
energize
the
LCD
when
at
least
20
%
of
the
sensor
'
s
ampere
rating
is
flowing
.
•
+
24
Vdc
control
power
—
Breakers
with
MicroVersaTrip
PM
Trip
Units
are
supplied
with
external
+
24
Vdc
power
that
;
whenever
present
,
energizes
the
LCD
.
Some
breaker
models
that
are
configured
for
MicroVersaTrip
Plus
Trip
Units
may
be
optionally
equipped
to
accept
an
external
+
24
Vdc
supply
.
*
Internal
Battery
Power
-
The
Trip
Unit
has
an
internal
battery
that
powers
the
unit
temporarily
when
the
BATTERY
key
on
the
display
is
pressed
.
Battery
power
automatically
turns
off
30
seconds
after
the
last
keypad
press
.
MicroVersaTrip
Pius
Trip
Units
n
Break
®
II
breakers
.
Trip
Unit
Date
of
Manufacture
Code
..
.
E
439
=
+
"
“
~
S
/
N
i
RMS
9
D
000143
POWER
LEADER
Communication
Network
The
POWER
LEADER
Communication
Network
(
commnet
)
transmits
data
and
instructions
between
the
Trip
Unit
and
an
external
intelligent
device
.
The
external
device
may
be
the
POWER
LEADER
system
,
the
Epic
system
,
or
a
POWER
LEADER
Monitor
.
Devices
on
commnet
may
be
up
to
1000
feet
apart
without
signal
repeaters
,
subject
to
certain
con
-
straints
.
A
maximum
of
30
devices
can
be
connected
without
a
signal
repeater
.
Refer
to
GEH
-
5943
for
installation
and
operation
of
the
POWER
LEADER
system
,
Commnet
connections
are
made
directly
to
wiring
a
r
_
.
Y
_
T
t
-
AT
terminations
on
breaker
frames
.
All
commnet
con
-
CAUTION
:
Neutral
current
sensors
are
required
for
.
.
^
.
TT
.
A
,
iU
Qr
.
t
,
-
.
,
,
t
%
.
nections
to
the
Trip
Units
are
made
through
the
3
b
-
single
-
phase
,
three
-
wire
and
three
-
phase
,
four
-
wire
.
,
1
,
^
.
TT
.
.
Jr
t
5
1
_
AT
1
’
,
T
.
YT
q
,
,
/
.
pin
or
50
-
pin
plug
on
the
Trip
Unit
,
which
mates
systems
.
When
the
Trip
Unit
is
connected
to
a
three
-
r
.
.
r
\
°
,
r
c
ru
J
r
V
r
.
,
with
a
receptacle
on
the
breaker
frame
.
These
addi
-
phase
,
three
-
wire
system
,
the
neutral
sensor
.
r
3
t
.
*
,
’
_
f
i
i
r
i
tional
connections
are
made
to
the
equipment
terminals
of
the
breaker
are
left
open
.
Do
not
short
u
u
.
,
.
.
,
,
,
.
.
.
.
through
the
secondary
disconnects
ol
the
breaker
,
neutral
current
sensor
terminals
in
a
three
-
°
1
Trip
Unit
Series
Serial
Number
Trip
Unit
-
Catalog
Number
—
Trip
Unit
Sensor
Rating
CAT
#
:
B
220
LSIGPM
5
ENS
0
R
(
CT
)
=
2000
A
*
Indicates
MicroVersaTrip
PM
Trip
Unit
MicroVersaTrip
®
PM
Trip
Unit
Figure
5
.
Labels
on
front
of
Trip
Unit
.
Neutral
Current
Sensors
®
Lower
-
left
comer
-
catalog
number
of
the
Trip
Unit
,
such
as
B
220
LSIGPM
.
•
Lower
-
right
comer
-
sensor
rating
of
the
Trip
Unit
,
such
as
SENSOR
(
CT
)
=
2000
A
.
®
Below
battery
cover
-
indicates
whether
the
unit
is
MicroVersaTrip
Plus
or
MicroVersaTrip
PM
.
fy
:
i
!
#
'
:
-
s
•
MicroVersaTrip
Portable
Power
Pack
-
The
Micro
-
VeisaTrip
Portable
Power
Pack
contains
a
dc
power
source
and
a
jack
.
The
LCD
is
energized
when
the
jack
is
plugged
into
the
rating
plug
There
are
several
other
labels
on
the
Trip
Unit
that
are
not
generally
visible
when
the
unit
is
plugged
into
a
breaker
:
any
phase
,
three
-
wire
system
,
as
this
could
result
in
dam
-
age
to
,
or
malfunction
of
,
the
electrical
system
.
test
receptacle
.
Voltage
inputs
Voltage
inputs
are
sensed
by
conventional
instru
-
ment
potential
transformers
(
PTs
)
.
PTs
have
120
Vac
secondaries
and
must
always
be
used
in
groups
of
three
;
no
open
-
delta
connections
are
permitted
.
PT
primaries
are
connected
either
line
-
to
-
line
or
line
-
to
-
neutral
,
as
required
.
PTs
may
be
used
for
other
monitoring
functions
,
~
subject
to
reasonable
burden
limitations
.
Note
that
PTs
must
be
connected
in
a
specific
sequence
to
ensure
proper
phase
relations
and
power
-
flow
sens
-
ing
.
•
Power
Break
®
II
Undervoltage
Release
and
Shunt
Trip
Accessories
^
-
When
energized
,
these
accessories
supply
+
24
Vdc
power
to
the
Trip
Unit
.
°
Under
battery
cover
-
yellow
caution
label
.
•
Side
of
unit
-
bar
-
coded
catalog
number
and
bar
-
coded
serial
number
of
unit
,
*
Rear
of
unit
-
yellow
caution
label
.
RMS
9
D
-
series
Trip
Units
also
have
a
label
to
indicate
which
accessory
functions
are
activated
by
the
rear
-
panel
DIP
switches
,
ATTENTION
:
Un
transformateur
de
courant
de
neutre
est
necessaire
pour
les
reseaux
3
phases
+
neutre
.
Si
le
neutre
n
’
est
pas
distribue
,
les
homes
de
neutre
du
declencheur
doivent
etre
laissees
ouvertes
Ne
pas
les
court
-
circuiter
(
ceci
peut
endommager
le
declencheur
ct
entrainer
un
mauvais
fonctionnement
du
systeme
elcctrique
.
r
1
-
7
Trip
Unit
Information
Trip
Unit
Labe
!
Information
Following
are
descriptions
of
the
various
labels
on
the
front
of
the
Trip
Unit
,
as
illustrated
in
Figure
5
.
*
Extreme
top
-
circuit
breaker
series
and
/
or
serial
number
of
the
breaker
,
unless
it
is
a
replace
-
ment
unit
.
•
Upper
-
left
comer
-
Trip
Unit
-
series
serial
number
,
such
as
RMS
9
C
000143
.
®
Upper
-
right
comer
-
Trip
Unit
date
of
manufac
-
ture
code
,
such
as
E
439
=
.
Function
Keys
The
Trip
Unit
has
four
function
keys
and
a
battery
enable
key
.
These
are
marked
FUNCTION
,
SELECT
,
VALUE
,
ENTER
,
and
BATTERY
,
as
illustrated
in
Fig
-
ure
6
.
All
setup
,
status
,
and
metering
functions
and
displays
are
accessed
through
these
keys
.
As
each
set
point
is
entered
,
it
is
stored
in
the
Trip
Unit
’
s
non
-
volatile
memory
,
so
subsequent
loss
of
power
does
not
result
in
loss
or
change
of
any
settings
.
MicroVersaTrip
PM
Trip
Units
In
addition
to
the
inputs
received
by
MicroVersaTrip
Plus
Trip
Units
,
MicroVersaTrip
PM
Trip
Units
also
Each
PT
output
feeds
an
individual
voltage
condi
-
tioner
that
scales
the
nominal
voltage
to
approxi
-
receive
inputs
from
external
voltage
conditioners
,
a
+
24
Vdc
control
power
supply
,
and
communication
mately
1
-
76
Vac
for
use
by
the
I
rip
Unit
.
connections
.
External
+
24
Vdc
control
power
is
required
for
operation
.
Q
7
6
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
1
.
Introduction
Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
1
.
Introduction
%
.
A
-
inBfJ
.
lg
,
.
mot
MV
Vf
.
'
f
MT
n
-
jnuurf
WP
w
a
r
*
*
*
*
* *
M
W
.
"
11
»
i
*
rjm
* *
*
f
*
fw
^
W
»
Full
-
Scale
Accuracy
The
battery
is
no
£
required
for
proper
operation
or
protection
of
the breaker
.
It
is
not
needed
or
used
to
store
setpoints
,
configurations
,
or
trip
target
information
.
It
provides
a
source
of
power
to
display
setpoints
and
trip
information
only
if
no
other
source
of
power
is
available
.
Battery
Replacement
Replace
the
battery
if
it
does
not
power
up
the
Trip
Unit
or
if
the low
-
battery
symbol
appears
in
the
display
when the
BATTERY
key
is
pressed
.
Lift
the
right
-
side
tab
of
the
battery
cover
on
the
front
of
the
Trip
Unit
to
expose
the
3
,
6
V
AA
lithium
cell
.
Suitable
replacements
are
SAFT
LSI
4600
and
Tadiran
TL
2100
,
which
are
available
from
industrial
distributors
,
The
manufacturers
'
addresses
are
listed
in
Appendix
4
.
1
-
8
Micro Versa
Trip
Pius
and
Micro
Versa
Trip
PM
Accuracies
Value
Resolution
FUNCTION
SELECT
fvrt
.
NMKNI
* *
MMMMIMMMIIIllPiMHWimi
<
iyrrr
»
raT
^
11
|
M
^
it
,
±
2
%
Current
(
A
,
kA
)
±
0.5
digit
*
I
'
l
-
*
.
l
BATTERY
±
1.5
%
Voltage
(
V
)
Energy
(
kWh
,
MWln
GWh
)
Real
power
(
kW
,
MW
)
Total
power
(
kVA
,
MVA
)
Frequency
(
Hz
)
±
0.5
digit
The
accuracy
data
in
Table
7
represent
the
average
expected
performance
of
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
.
These data
are
valid
for
setup
,
metering
,
and
status
mode
displays
.
These
data
include
the
effects
of
Trip
Unit
ambient
-
temperature
variation
from
0
°
C
to
70
°
C
.
All
percentages
are
based
on
full
-
scale
values
.
Full
-
scale
current
is
xln
,
the
rating
of
the
breaker
'
s
rating
plug
,
Full
-
scale
voltage
is
the
potential
transformer
primary
voltage
rating
.
These
data
do
not
include
the
accuracy
rating
of
any
measuring
instrument
.
Refer
to
the
trip
-
time
curves
listed
in
Table
8
for
characteristics
and
accuracies
of
overcurrent
protec
-
j
tion
.
:
t
3.5
%
±
0.5
digit
±
0.5
digit
VALUE
ENTEn
13.5
%
Figure
6
.
Function
key
placement
on
face of
Trip
Unit
±
3.5
%
±
1
Hz
±
0.5
digit
The functions
of
the five
keys
are
®
FUNCTION
-
selects
the mode
of
display
.
•
SELECT
-
chooses
the
next
item
for
display
.
•
VALUE
-
selects
the
phaseTo
-
phase
display
or
allows
changing
of
set
points
.
•
ENTER
-
stores
set
points
.
•
BATTERY
-
powers
the
Trip
Unit
from
the
internal
battery
.
Chapter
2
describes
the
operation
of
these
keys
in
detail
.
±
1
Hz
Time
delay
(
sec
)
.
x
1
sec
±
1
sec
Table
7
.
Protective
relay
and
metering
accuracies
and
resolutions
.
Trip
-
Time
Curves
Ground
-
Fault
Curves
Breaker
Type
AKR
GES
-
9910
GES
-
9911
WARNING
:
Replace
the
battery
with
SAIT
LSI
4500
or
Tadiran
TL
2100
only
.
Use
of
a
different
battery
may
present
risk
of
fire
,
explosion
,
or
damage
to
equipment
.
Observe
proper
battery
polarity
when
installing
in
the
Trip
Unit
battery
compartment
.
Power
Break
©
and
R
-
Frame
GES
-
9909
GES
-
9911
Battery
Function
Pressing
the
BATTERY
key
on
the
face of
the
Trip
Unit
powers
the
unit
from
its
internal
battery
.
Bat
-
tery
power
is
maintained
for
30
seconds
after
the
last
key
is
pressed
.
This
self
-
powered
mode allows
setting
up
the
Trip
Unit
or
viewing
trip
targets
when
the
breaker
is
de
-
energized
and external
control
power
is
unavailable
.
All
normal
setup
,
meter
,
and
status
functions
can
be
performed
with
battery
power
.
Power
Break
®
II
GES
-
9989
GES
-
9990
tf
-
i
m
Table
8
.
Trip
-
time
curves
for
breaker
types
covered
in
this
guide
.
i
#
ATTENTION
:
Remplacer
la
batterie
avec
uniquement
des
SAFT
reference
LSI
4500
on
Tadiran
reference
TL
2100
.
L
’
utilisation d
’
autres
batteries
peut presenter
un
risque
de
feu
,
d
’
explosion
ou
d
’
endommagement
du
materiel
.
Respecter
la
polarite
de
la
batterie
en
Finstallant
dans
son
logement
.
VOLTS
01
02
08
N
SETUP
AMPS
kA
S
Hz
STATUS
kVA MVA kW
MW
METER
kWh
MWh
GWh
xCT
xln
xU
FT
W
;
ADDRFSS
LT
ST
INST
GF
OPS
"
OK
DEMAND
UVR
\
'
i
AV
Al V
<
V
>
Pi
Ph
-
Ph
Ph
-
N
FAULT
AflOH
COS
0
PICKUP
DELAY
fi
Batteries
WARNING
:
Battery
may
explode
if
mistreated
,
Do
not
recharge
,
disassemble
,
or
dispose
of
in
fire
,
Keep
away
from
children
and
dispose
of
used
battery
promptly
.
The
Trip
Unit
uses
a
lithium
thionyl
chloride
battery
with
a
typical
life
of
five
years
in
a
normally
energized
breaker
.
Typical
usage
could
include
one
half
-
hour
of
use
for
first
-
time
cold
setup
,
10
Trip
Unit
status
checks
per
year
on
a
de
-
energized
breaker
,
and
one
or
two
configuration
changes
per
year
.
If
the
battery
is
not
continually
“
freshened
”
by
a
powered
Trip
Unit
,
an
internal
passivation
layer
will
develop
,
which
will
prevent
the
battery
from
fully
powering
the
Trip
Unit
,
The
typical
life
for
a
battery
that
is
not
freshened by
a
powered
Trip
Unit
is six
Liquid
Crystal
Display
months
,
which
is
further reduced
by
high
-
Figure
7
illustrates
the
LCD
with
all
segments
illumi
-
temperature
storage
.
I
>
T
)
ATTENTION
:
La
batterie
peut
exploser
en
cas
de
mauvaise
utilisation
.
Nc
pas
la
recharger
,
l
’
ouvrir
ou
la
jeter
dans
un
feu
.
Doit
etre
garder
hors
de
portee
des
enfants
.
Une
fois
usee
,
la
batterie doit
etre
jete
rapidement
.
Figure
7
.
Liquid
crystal
display
segments
.
nated
.
The
various
segments
are
energized
in
response
to
conditions
sensed
by
the
Trip
Unit
.
9
8
Courtesy of store.ips.us

Micro
Versa
Trip
Plus
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
2
.
Setup
Mode
2
-
1
Overview
Micro
Versa
Trip
Pius
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
2
Setup
Mode
&
2
-
2
Operating
Modes
Trip
Unit
Operating
Mode
Metering
Select
one
of
three
modes
:
Setup
,
Metering
,
Status
This
chapter
describes
the
operation
of
the
four
MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
function
keys
,
set
point
and
time
-
delay
adjustments
,
Units
have
three
operating
modes
:
Setup
,
Metering
,
and
their
accuracies
.
The
setup
procedures
should
and
Status
.
The
effects
of
each
of
the
four
function
only
be
repeated
if
the
Trip
Unit
or
the
protection
keys
in
each
mode
are
listed
in
Table
10
.
characteristics
are
changed
,
requiring
different
set
points
and
time
delays
.
Symbol
Status
Key
Setup
iXliSktC
7
i
2
TJCUr
-
>
FUNCTION
F
Select
next
programming
display
SELECT
c
Select
next
status
display
Select
,
next
metering
display
Display
next
phase
value
All
the
function
keys
,
except
for
ENTER
,
automati
-
cally
step
the
Trip
Unit
,
display
to
the
next
available
These
procedures
apply
to
MicroVersaTrip
Plus
and
option
each
time
the
key
is
pressed
.
Continued
MicroVersaTrip
PM
Trip
Units
.
Setup
programming
pressing
of
a
key
eventually
loops
the
display
back
to
must
he
performed
with
the
rating
plug
installed
.
Display
next
,
set
-
point
or
time
-
delay
value
VALUE
V
No
effect
Store
set
-
point
or
time
-
delay
value
into
memory
the
initial
option
for
that
function
.
This
is
illustrated
in
Figure
8
for
the
FUNCTION
key
,
which
shows
that
repeatedly
pressing
this
key
cycles
the
mode
among
Status
,
Metering
,
and
Setup
.
Pressing
the
ENTER
key
more
than
once
has
no
effect
.
ENTER
E
No
effect
.
No
effect
For
Trip
Units
set
up
through
either
the
POWER
LEADER
system
or
the
Epic
MicroVersaTrip
Field
Programming
Unit
,
refer
to
instructions
published
for
those
systems
.
Table
9
contains
a
list
of
abbreviations
used
throughout
the
description
of
the
setup
procedures
.
Table
-
10
.
Actions
of
function
keys
in
Trip
Unit
operating
modes
.
In
Setup
mode
,
depressing
the
VALUE
key
for
about
5
seconds
activates
a
fast
scan
that
rapidly
displays
each
of
the
available
set
points
or
time
delays
for
some
of
the
trip
characteristics
.
F
F
F
STATUS
METER
SETUP
Figure
8
.
Operation
of
FUNCTION
key
,
showing
progression
among
Trip
Unit
operating
modes
.
Description
Abbr
.
Rating
plug
ampere
rating
.
xln
2
-
3
Setup
Mode
Operation
NOTE
:
Setpoints
are
not
entered
into
memory
until
NOTE
:
The
instantaneous
setpoint
entry
requires
the
EN
1
ER
key
is
pressed
.
The
setpoint
selection
will
one
additional
step
.
This
setpoint
is
not
entered
into
flash
until
the
setpoint
is
entered
.
If
a
new
setpoint
is
memory
until
the
ENTER
key
and
then
the
selected
(
indicated
by
flashing
)
but
not
.
saved
by
FUNCTION
key
are
pressed
in
sequence
.
If
a
new
pressing
the
ENTER
key
,
then
the
selected
setpoint
is
setpoint
is
selected
by
pressing
the
ENTER
key
but
not
entered
into
memory
and
the
original
value
is
not
saved
by
also
pressing
the
FUNCTION
key
,
then
maintained
.
the
selected
setpoint
is
not
stored
and
the
original
value
is
maintained
.
Current
sensor
ampere
rating
.
xCT
§
The
following
instructions
describe
setup
procedures
for
all
available
Trip
Unit
functions
.
These
are
illus
-
trated
in
Figure
9
.
All
Trip
Units
provide
long
-
time
overcurrent
protection
,
long
-
time
delay
,
and
some
form
of
instantaneous
ovexxurrent
protection
when
installed
in
Power
Break
©
circuit
breakers
.
All
other
functions
are
optional
.
If
a
specific
set
of
Trip
Unit
functions
,
such
as
relay
-
ing
or
short
-
time
overcurrent
protection
,
has
not
been
ordered
,
that
function
will
not
appear
on
the
Trip
Unit
display
.
Ignore
setup
mode
instructions
for
such
functions
.
The
Trip
Unit
must
be
provided
with
control
power
during
setup
.
This
can
come
from
internal
battery
power
,
from
a
MicroVersaTrip
Portable
Power
Pack
,
from
an
external
+
24
Vdc
power
supply
,
or
by
ener
-
gizing
the
breaker
to
at
least
20
%
of
its
sensor
load
.
To
begin
the
process
,
press
the
FUNCTION
key
until
SETUP
appears
in
the
upper
-
right
corner
of
the
Trip
Unit
display
.
Setup
mode
always
begins
with
long
-
time
pickup
.
After
a
choice
has
been
made
for
this
and
each
subsequent
trip
function
,
press
SELECT
to
advance
to
the
next
function
.
Long
-
time
(
LT
)
current
setting
in
amperes
.
Multiply
LT
set
point
by
rating
plug
amperes
.
xLT
=
(
LT
setpoint
multiplier
)
x
{
xln
)
Short
-
time
(
ST
)
withstand
rating
of
breaker
in
amperes
.
xLT
H
NOTE
:
Les
reglages
ne
sont
memorises
qu
’
une
fois
la
touche
ENTER
est
.
enforcee
.
La
valeur
cle
reglage
clignote
tant
qu
’
elle
*
fef
est
pas
memorisee
.
NOTE
:
Une
etape
additionnelle
est
nominale
afin
cTintroduire
le
point
reglage
instantane
.
La
pression
sur
les
touches
ENTER
et
FUNCTION
,
appuye
en
sequence
,
est
nominal
pour
la
memorisation
dc
ce
point
reglage
.
La
memorisation
du
nouveau
point
reglage
ne
sera
pas
realisee
en
cas
de
Lappui
sur
la
touche
ENTER
seulement
.
Si
FUNCTION
n
’
est
pas
appuye
aussi
,
la
premiere
valeur
sera
enregistree
au
lieu
du
nouveau
point
reglage
.
FUNCTION
key
on
face
of
Trip
Unit
.
F
SELECT
key
on
face
of
Trip
Unit
.
S
VALUE
key
on
face
of
Trip
Unit
.
V
ENTER
key
on
face
of
Trip
Unit
.
E
Table
9
.
Abbreviations
used
in
setup
procedure
descriptions
.
,
fr
.
‘
•
;
£
)
3
t
:
r
-
v
-
,
4
10
11
-
•
il
.
Courtesy of store.ips.us

MicroVersaTrip
Plus
and
MicroVersaTrip
PM
Trip
Units
Chapter
2
.
Setup
Mode
TM
MicroVersaTrip
Pius
Chapter
2
.
Setup
Mode
i
.
i s
<
u
,
;
Setting
Choices
Saasac
-
Balioa
Mio
.
Max
,
150
-
2.000
A
.
20
xCT
.
60
xCT
2500
-
3200
A
.
20
xCT
.
37
xCT
4000
A
.
20
xCT
.
30
xCT
All
in
steps
of
0.01
xCT
©
KEY
:
[
?
]
FUNCTION
STATUS
[
7
]
VALUE
ENTER
r
LSJ
i
[
F
]
—
SETUP
-
STATUS
METER
F
nr
SETUP
J
£
U
Ground
-
Fault
Pickup
Setting
Choices
0.50
to
1.00
xln
for
UL
breakers
,
0.50
to
1.10
xln
for
ANSI
breakers
;
both
in
steps
of
0.05
xln
EH
xCT
4
.
60
—
V
.
20
-
—
.
59
—
~
V
-
.
21
B
a
GF
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—
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_
Long
-
Time
Pickup
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Setting
Choices
Additional
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setting
for
"
X
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or
“
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options
.
i
PICKUP
Ground
-
Fault
Delay
l
2
T
in
IHL
3
2
V
S
l
*
T
GF
Cir
E
<
*
>
No
Other
Setting
Choices
SETUP
DELAY
I
Long
-
Time
Delay
4
1
—
v
2
-
V
V
3
—
V
-
4
4
cdi
-
h
LT
SETUP
I
4
Ground
-
Fault
Delay
l
2
T
out
DELAY
;
nhE
2
—
V
—
V
X
S
Sotting
Choices
1.50
to
9.00
xLT
in
steps
of
0.50
xLT
GF
<
4
DELAY
SETUP
Short
-
Time
Pickup
S
xlT
Setting
Choices
10
to
50
%
,
in
increments
of
1
%
9.00
8.50
—
V
V
1.50
V
—
«
M
a
B
TO
M
p
KY
.
ST
d
Ik
SETUP
I
4
PICKUP
Voltage
-
Unbalance
Pickup
10
V
—
11
49
V
—
50
V
LSJ
i
E
AV
4
4
PICKUP
SETUP
i
Short
-
Time
Delay
l
2
T
in
S
3
—
V
2
V
Setting
Choices
1
to
15
sec
,
OFF
increments
of
1
sec
V
.
.
.
drLEJ
SETUP
l
*
T
4
ST
t
DEI
AY
S
No
Other
Setting
Choices
ITT
Voltage
-
Unbalance
Delay
~
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]
15.0
1.0
V
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—
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ORB
<
9
E
r
4
w
AV
4
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Short
-
Time
Delay
l
2
T
out
V
3
V
S
Setting
Choices
10
to
50
%
,
in
increments
of
1
%
V
2
1
x
Setting
Choices
Frame
Size
Min
.
Max
.
800
-
2000
A
1.5
xln
15.0
xln
3000
/
3200
A
1.5
xln
13.0
xln
4000
A
1.5
xln
9.0
xln
All
in
steps
of
0.5
xln
.
ST
p
*
£
SETUP
DELAY
X
Current
-
Unbalance
Pickup
Note
:
Press
FUNCTION
key
to
store
Instantaneous
setpoint
in
memory
.
49
-
V
—
50
S
11
10
V
V
I T
U
U
X
II
4
Al
4
PICKUP
Adjustable
Instantaneous
Pickup
xln
15.0
—
V
2.0
—
14.5
—
V
1.5
—
V
T
(
7
)
Continued
on
next
page
Figure
9
.
Trip
Unit
setup
mode
programming
function
flow
(
continued
)
.
y
a
INST
-
<
t
PICKUP
(
A
)
Continued
on
next
page
Figure
9
.
Trip
Unit
setup
mode
programming
function
flow
.
n
13
12
AV
Courtesy of store.ips.us

a
a
u
a
ChapterZ
Setup
Mode
ft
i
KEY
:
a
FUNCTION
Setting
Choices
|
)
;
=
Normal
Power
:
Lino
to
Load
y
-
-
Normal
Power
:
Load
to
Line
E
4
*
E
STATUS
[
V
]
VALUE
ENTER
SETUP
It
Normal
Power
Direction
kt
V
)
>
n
i
f
0
)
TIL
.
.
;
:
n
-
»
*
r
«
-
{
j
}
SETUP
]
J
1
to
16
sec
,
OFF
increments
of
1
sec
s
Current
-
Unbalance
Delay
Tiro
]
—
|
v
2.0
|
-
Setting
Choices
t
to
15
sec
,
OFF
increments
of
1
sec
OFF
-
1.0
1
V
H
J
p
SETUP
Al
#
S
DELAY
Power
-
Reversal
Delay
±
V
1.0
-
—
15.0
OFF
2.0
V
V
H
s
Setting
Choices
50
to
90
%
,
in
increments
of
1
%
T
R
E
DELAY
SETUP
Setting
Choices
60
,
80
,
100
,
125
,
150
,
200
,
225
,
250
,
_
300
,
400
,
450
,
500
,
600
,
630
,
700
,
750
,
800
,
900
,
1000
,
1100
,
1200
,
1250
,
1500
,
1600
,
2000
,
2400
,
2500
,
3000
,
3200
,
3600
,
4000
Under
-
Voltage
Pickup
-
\
_
V
_
jjzTLi
SETUPI
V
50
VH
51
89
90
(
-
SOB
TZ
V
<
*
AMPS
PICKUP
Rating
Choices
limited
to
frame
-
size
band
xln
H
3600
H
V
4000
H
V
K
B
Plug
S
Setting
Choices
1
to
15
sec
,
OFF
increments
of
1
sec
T
r
*
*
—
E
SETUP
S
Under
-
Voltage
Delay
Setting
Choices
120
to
600
volts
increments
of
1
V
yJ
-
joFF
-
—
15.0
—
V
2.0
h
-
1.0
V
a
a
E
r
*
VOLTS
SETUP
V
<
Potential
Transformer
Primary
Voltage
DELAY
120
121
600
-
599
V
V
V
«
N
a
|
Setting
Choices
110
to
150
%
,
in
increments
of
1
%
S
<
*
E
SETJP
Over
-
Voltage
Pickup
S
—
p
.
—
i
«
—
149
—
V
—
150
—
V
H
no
H
v
H
m
h
~
VOLTS
SEIUP
V
>
No
Other
fv
j
Setting
Choices
PICKUP
Potential
Transformer
Connection
Ph
-
N
V
Ph
-
PH
S
Setting
Choices
1
to
15
sec
,
OFF
increments
of
1
sec
X
s
*
-
rn
SETUP
1
Ph
-
Ph
<
4
s
S
Setting
Choices
5
to
60
minutes
in
intervals
of
5
minutes
Over
-
Voltage
Delay
V
—
2.0
—
B
*
—
15.0
OFF
V
V
1.0
E
h
r
*
SETUP
V
>
DELAY
Power
Demand
Interval
5
Hv
10
60
55
V
V
a
«
a
Setting
Choices
10
to
990
kW
,
in
increments
of
10
kW
DEMAND
E
SETUP
KW
s
Power
-
Reversal
Pickup
Setting
Choices
256
to
999
increments
of
1
“
(
JO
990
M
V
980
V
V
E
—
H
B
r
*
SETUP
Pi
r
PICKUP
Communication
Address
-
f
998
]
—
257
H
V
999
V
a
a
ADDRESS
^
c
)
Continued
on
next
page
Figure
9
.
Trip
Unit
setup
mode
programming
function
flow
(
continued
)
.
Figure
9
.
Trip
Unit
setup
mode
programming
function
flow
(
continued
)
.
15
14
v
*
.
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
2
.
Setup
Mode
and
MicroVersaTrip
PM
Trip
Units
TM
Micro
Versa
Trip
Plus
Chapter
2
.
Setup
Mode
if
"
r
:
SETUP
SETUP
ic
n
i
.
D
u
i
in
Table
11
.
Figure
13
illustrates
the
effect
of
this
delay
on
trip
time
.
Press
the
VALUE
key
to
cycle
through
the
four
choices
of
time
-
delay
bands
.
Press
ENTER
to
store
the
desired
value
.
y
.
}
1
.
Long
-
Time
Pickup
The
first
setup
-
mode
display
is
always
the
long
-
time
pickup
set
point
,
as
illustrated
in
Figure
10
.
This
set
point
establishes
the
breaker
’
s
nominal
ampere
rat
-
ing
,
xLT
,
as
a
fraction
of
the
rating
plug
value
,
xln
(
xLT
-
-
LT
multiplier
X
xln
)
.
Press
the
VALUE
key
to
scroll
through
the
available
choices
.
Press
ENTER
to
store
the
desired
set
point
,
I
xlT
l
2
T
ST
ST
SETUP
I
DELAY
>
I
Figure
14
.
Trip
Unit
display
for
short
-
time
pickup
coupled
with
long
-
time
pickup
.
Figure
16
.
Trip
Unit
display
for
short
-
time
delay
.
I
Time
Delays
,
sec
LT
Baud
SETUP
The
time
-
current
,
curve
for
short
time
pickup
is
shown
in
Figure
15
.
r
n
0.10
1
DELAY
.
Zl
u
0.21
2
xln
Figure
12
.
Trip
Unit
display
for
long
-
time
delay
.
0.35
3
LT
Delay
,
sec
Band
Table
12
.
Lower
-
limit
delays
for
PT
OUT
short
-
time
delay
bands
.
PICKUP
2.4
1
Figure
10
.
Trip
Unit
display
for
long
-
time
pickup
.
The
choices
for
UL
breakers
are
0.50
to
1.00
times
xln
in
steps
of
0
,
05
.
The
pickup
value
tolerance
band
is
0
%
to
+
20
%
of
the
set
point
.
The
choices
for
ANSI
breakers
are
0.50
to
1.10
times
xln
,
in
steps
of
0.05
.
The
pickup
value
is
defined
for
-
10
%
to
+
10
%
of
the
set
point
.
Figure
11
illustrates
the
long
-
time
pickup
settings
.
CD
Short
-
Time
Pickup
Settings
4.9
2
E
9
,
8
3
20
4
o
Table
11
.
Lower
-
limit
delays
for
long
-
time
delay
bands
.
E
Delays
with
PTOUT
f
-
Sfc
••
Current
Figure
15
.
Time
-
current
curve
illustrating
short
-
time
pickup
.
Time
-
Delay
Bands
Short
-
Time
Delay
Current
Figure
17
.
Time
-
current
curve
for
short
-
time
delay
with
I
2
TOUT
.
CP
e
The
Trip
Unit
display
for
short
-
time
delay
is
shown
in
Figure
16
.
This
function
delays
the
breaker
trip
on
a
short
-
time
trip
.
The
choices
of
time
-
delay
bands
are
listed
in
Table
12
.
The
del
|
ty
with
I
2
T
IN
is
for
a
cur
-
rent
of
600
%
of
xLT
at
the
lower
limit
of
the
band
.
The
delay
with
I
2
T
OUT
is
for
the
lower
limit
of
each
band
.
Pickup
Settings
(
D
E
Current
Figure
13
.
Time
-
current
curve
illustrating
long
-
time
delay
.
a
)
E
On
ANSI
Trip
Units
ordered
with
the
user
-
selectable
,
switchable
instantaneous
overcurrent
and
ground
-
fault
option
,
“
X
,
”
an
additional
value
of
OFF
appears
at
the
end
of
the
delay
band
settings
.
Choos
-
ing
OFF
disables
short
-
time
protection
.
The
short
-
time
OFF
band
is
interlocked
with
instantaneous
pickup
,
so
that
only
one
function
can
he
lurried
off
at
a
time
.
The
I
2
T
OUT
function
,
illustrated
in
Figure
17
,
estab
-
lishes
a
constant
,
time
delay
.
I
2
T
IN
biases
the
delay
|
.
-
A
with
a
constant
slope
,
as
shown
in
Figure
18
.
Ansi
/
Delays
with
l
2
T
IN
Short
-
Time
Pickup
Current
Figure
11
.
Time
-
current
curve
illustrating
long
-
time
pickup
.
The
short
-
time
pickup
function
establishes
the
cur
-
rent
at
which
short
-
time
trip
is
activated
.
Short
-
time
pickup
is
coupled
with
long
-
time
pickup
and
the
choices
of
pickup
settings
are
from
1.5
to
9.0
times
the
long
-
time
setting
,
xLT
,
in
steps
of
0.5
xLT
.
The
Long
-
Time
Delay
The
Trip
Unit
display
for
long
-
time
delay
is
illus
-
trated
in
Figure
12
.
This
function
allows
normal
Trip
Unit
display
is
illustrated
in
Figure
14
.
momentary
overloads
without
nuisance
tripping
.
The
time
delays
at
the
lower
limit
of
the
bands
at
600
%
of
the
long
-
time
current
setting
,
xLT
,
are
listed
Current
Figure
18
.
Time
-
current
curve
for
short
-
time
delay
with
PTIN
.
©
17
16
*
t
\
.
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
2
.
Setup
Mode
Micro
Versa
Trip
Plus
m
and
Micro
Versa
Trip
PM
Trip
Units
Chapter
2
.
SetupMode
9
m
irxx
.
\
a
*
i
Instantaneous
Pickup
Time
Delay
,
sec
Band
r
,
b
NOTE
:
The
instantaneous
setpoint
entry
requires
one
additional
step
.
This
setpoint
is
not
entered
into
memory
until
the
ENTER
key
and
then
the
FUNCTION
key
are
pressed
in
sequence
.
If
a
new
Set
Points
Sensor
,
A
.
.
lAntrit
*
J
2
Ht
«
r
.
.
«
uraA
<
«
r
Disabled
OFF
Instantaneous
overcurrent
protection
,
with
Trip
Unit
display
illustrated
in
Figure
19
,
causes
an
immediate
breaker
trip
when
the
chosen
current
level
is
reached
.
The
pickup
value
may
be
set
in
the
range
of
setpoint
,
is
selected
by
pressing
the
ENTER
key
but
1.5
to
15.0
times
xln
,
in
steps
of
0.5
xln
.
not
saved
by
also
pressing
the
F
-
UNC
1
ION
key
,
then
the
selected
setpoint
is
not
stored
and
the
original
value
is
maintained
.
0.20
-
0.60
0.20
-
0.37
0.20
-
0.30
150
-
2000
0.10
1
2500
-
3200
0.21
2
4000
0.35
3
Table
13
.
Ground
-
fault
pickup
settings
,
as
a
function
of
sensor
rating
.
I
t
>
U
%
w
n
4
'
VT
-
TTT
*
»
I
Note
the
difference
from
short
-
time
pickup
,
which
is
based
on
a
multiple
of
xLT
.
The
time
-
current
charac
-
teristic
is
shown
in
Figure
20
.
Table
14
.
Lower
-
limit
delays
for
ground
-
fault
delay
bands
.
The
I
2
T
OUT
function
establishes
a
constant
time
delay
,
as
shown
in
Figure
24
.
I
2
T
IN
biases
the
delay
with
a
constant
slope
,
as
shown
in
Figure
25
.
NOTE
:
Une
etape
additionnelle
est
nominale
afin
d
’
introduirc
le
point
reglage
installtane
.
La
pression
sur
les
touches
ENTER
et
FUNCTION
,
appuye
en
sequence
,
est
nominal
pour
la
memorisation
de
ce
point
reglage
.
La
memorisation
du
nouveau
point
reglage
ne
sera
pas
realisee
en
cas
de
I
’
appui
sur
la
touche
ENTER
seulement
.
Si
FUNCTION
n
’
est
pas
appuye
aussi
,
la
premiere
valeur
sera
enregistree
au
lieu
du
nouveau
point
reglage
.
Ground
-
Fault
Pickup
Settings
SETUP
I
i
$
<
D
£
xln
INST
Delay
Set
Points
with
l
2
T
OUT
PICKUP
o
>
£
i
-
Figure
19
.
Trip
Unit
display
for
instantaneous
pickup
.
High
-
Range
Instantaneous
Overcurrent
Protection
High
-
range
instantaneous
overcurrent
protection
has
a
fixed
trip
setting
equal
to
the
breaker
frame
’
s
short
-
time
withstand
rating
,
H
,
with
pickup
tolerance
+
0
%
,
-
20
%
.
When
this
option
is
installed
,
skip
pro
-
gramming
of
instantaneous
pickup
and
go
on
to
the
next
function
by
pressing
SELECT
’
.
Current
Figure
22
.
Time
-
current
curve
for
ground
-
fault
pickup
.
eye
..
|
T
|
Ground
-
Fault
Delay
This
function
sets
the
delay
before
the
breaker
trips
when
the
ground
-
fault
pickup
current
has
been
detected
.
The
Trip
Unit
display
is
shown
in
Figure
23
.
The
choices
are
listed
in
Table
14
.
The
delay
for
I
2
T
OUT
is
at
the
lower
limit
of
each
band
.
The
delay
for
I
2
T
IN
is
at
200
%
of
the
pickup
setting
at
the
lower
limit
of
the
band
,
Current
Figure
24
.
Time
-
current
curve
for
ground
-
fault
delay
with
f
-
T
a
>
E
our
.
Instantaneous
Pickup
Setting
Ground
-
Fault
Pickup
The
trip
unit
display
for
ground
-
fault
pickup
is
shown
in
Figure
21
.
This
function
sets
the
pickup
current
for
ground
-
fault
protection
.
The
available
settings
are
listed
in
Table
13
as
multiples
of
xCT
the
current
sensor
rating
,
in
steps
of
0.01
xCT
.
The
maxi
-
mum
value
is
limited
to
1200
A
.
Figure
22
illustrates
the
time
-
current
curve
for
ground
-
fault
pickup
.
Delay
Set
Points
with
FT
IN
Current
Figure
20
.
Instantaneous
overcurrent
protection
setpoint
.
If
a
3000
A
,
3200
A
,
or
4000
A
sensor
is
installed
in
the
breaker
,
instantaneous
pickup
is
automatically
limited
to
13.0
,
13.0
,
or
9.0
X
,
respectively
.
On
Trip
Units
with
the
user
-
selectable
switchable
instantaneous
overcurrent
and
ground
-
fault
option
,
X
,
an
additional
value
of
OFF
appears
at
the
end
of
the
listing
of
numerical
values
.
Choose
this
setting
to
disable
instantaneous
protection
.
The
instantaneous
OFF
selection
is
interlocked
with
short
-
time
pickup
,
so
that
only
one
function
can
be
turned
off
at
a
time
.
0
)
u
.
£
SETUP
1
1
H
GF
SETUP
DELAY
i
n
Current
Figure
25
.
Time
-
current
curve
for
ground
-
fault
delay
with
FTIN
.
With
the
X
or
GD
options
(
switchable
ground
fault
)
,
OFF
selection
appears
as
an
additional
time
-
delay
set
point
.
Selecting
OFF
disables
ground
-
fault
protec
-
tion
.
Figure
23
.
Trip
Unit
display
for
ground
-
fault
delay
,
showing
PT
xCT
w
out
.
GF
an
PICKUP
Figure
21
.
Trip
Unit
display
for
ground
-
fault
pickup
.
&
J
18
19
•
v
*
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
MicroVersaTrip
Pius
and
MicroVersaTrip
PM
Trip
Units
_
Chapter
2
.
Setup
Mode
SETUP
Chapter
2
.
Setup
Mode
r
1
SETUP
Voltage
-
Unbalance
Relay
Pickup
A
1
Hani
i
n
SETUP
I
f
S
I
u
This
function
compares
the
highest
or
lowest
phase
voltage
with
the
voltages
of
the
other
two
phases
and
initiates
a
trip
if
the
difference
exceeds
the
set
point
.
The
true
rms
voltage
is
computed
for
each
phase
.
The
range
of
set
points
is
from
1.0
to
50
%
of
the
nominal
voltage
,
with
an
increment
of
1
%
.
The
Trip
Unit
display
is
shown
in
Figure
26
.
kW
Al
Pi
V
<
PICKUP
PICKUP
figure
34
.
Trip
Unit
display
for
power
-
reversal
relay
pickup
.
DELAY
Figure
28
.
Trip
Unit
display
for
current
-
unbalance
relay
pickup
.
Figure
31
.
Trip
Unit
display
for
undervoltage
relay
delay
.
i
n
SETUP
Current
-
Unbalance
Relay
Delay
This
function
sets
the
delay
time
before
a
current
-
imbalance
trip
occurs
.
The
range
of
delays
is
1
to
15
seconds
,
in
steps
of
1
second
.
Choosing
OFF
disables
current
-
unbalance
protection
.
The
Trip
Unit
display
is
shown
in
Figure
29
.
Overvoltage
Relay
Pickup
Power
Direction
Setup
l
U
This
function
measures
the
true
rms
voltage
in
all
This
function
selects
the
normal
power
flow
clirec
-
phases
and
initiates
a
trip
if
any
phase
voltage
tion
for
the
breaker
,
either
from
line
to
load
or
from
exceeds
the
set
point
,
The
range
of
set
points
is
110
load
to
line
,
Figure
35
shows
the
setup
display
for
to
150
%
of
the
nominal
voltage
,
witlTan
increment
normal
power
flow
of
line
to
load
.
This
direction
of
1
%
.
The
Trip
Unit
display
is
shown
in
Figure
32
.
setup
also
affects
the
sign
of
the
normal
power
metering
displays
.
AV
PICKUP
Figure
26
.
Trip
Unit
display
for
voltage
-
unbalance
relay
pickup
.
SETUP
i
n
i
.
LJ
SETUP
I
S
Voltage
-
Unbalance
Relay
Delay
This
function
sets
the
delay
time
before
a
voltage
-
unbalance
trip
occurs
.
The
range
of
delays
is
1
to
15
seconds
,
in
steps
of
1
second
.
Choosing
OFF
disables
voltage
-
unbalance
protection
.
The
Trip
Unit
display
is
shown
in
Figure
27
.
SETUP
I
Al
)
V
>
i
DELAY
PICKUP
m
2
/
'
$
2
.
'
-
V
.
Figure
29
.
Trip
Unit
display
for
current
-
unbalance
relay
delay
.
Figure
32
.
Trip
Unit
display
for
overvoltage
relay
pickup
.
Figure
35
.
Trip
Unit
display
for
power
direction
setup
,
showing
line
to
load
.
SETUP
i
n
Undervoltage
Relay
Pickup
This
function
measures
the
true
rms
voltage
in
all
phases
and
initiates
a
trip
if
any
phase
voltage
drops
below
the
set
point
.
The
range
of
set
points
is
50
to
90
%
of
the
nominal
voltage
,
with
an
increment
of
1
%
.
The
Trip
Unit
display
is
shown
in
Figure
30
.
S
Overvoltage
Relay
Delay
This
function
sets
the
delay
time
before
an
overvolt
-
age
trip
occurs
.
The
range
of
delays
is
1
to
15
sec
-
onds
,
in
steps
of
1
second
.
Choosing
OFF
disables
overvoltage
protection
.
The
Trip
Unit
display
is
shown
in
Figure
33
.
Power
-
Reversal
Relay
Delay
This
function
sets
the
delay
time
before
a
power
-
reversal
trip
occurs
.
The
range
of
delays
is
1
to
15
vseconds
,
in
steps
of
1
second
.
Choosing
OFF
disables
power
-
reversal
protection
.
The
Trip
Unit
display
is
shown
in
Figure
36
.
AV
DELAY
;
<
.
i
if
;
Figure
27
.
Trip
Unit
display
for
voltage
-
unbalance
relay
delay
.
A
Z
SETUP
i
SETUP
I
I
I
s
Current
-
Unbalance
Relay
Pickup
This
function
compares
the
true
RMS
current
in
the
highest
or
lowest
phase
with
the
other
two
phases
and
initiates
a
trip
if
the
difference
exceeds
the
set
point
.
The
range
of
set
points
is
IQ
to
50
%
unbalance
,
with
an
increment
of
1
%
.
The
Trip
Unit
display
is
shown
in
Figure
28
.
11
u
SETUP
s
v
<
v
>
PICKUP
DELAY
Pi
Figure
30
.
Trip
Unit
display
for
undervoltage
relay
pickup
.
Figure
33
.
Trip
Unit
display
for
overvoltage
relay
delay
.
DELAY
Figure
36
.
Trip
Unit
display
for
power
-
reversal
relay
delay
.
Undervoltage
Relay
Delay
This
function
sets
the
delay
time
before
an
under
-
voltage
trip
occurs
,
The
range
of
delays
is
1
to
15
seconds
,
in
steps
of
1
second
.
Choosing
OFF
disables
undervoltage
protection
.
The
Trip
Unit
display
is
|
lj
shown
in
Figure
31
.
Power
-
Reversal
Relay
Pickup
This
function
measures
the
direction
of
power
flow
through
the
breaker
and
initiates
a
trip
if
a
sufficient
magnitude
of
reverse
power
is
detected
.
The
range
>
fyjj
of
set
points
is
10
kW
to
990
kW
,
in
steps
of
10
kW
.
The
Trip
Unit
display
is
shown
in
Figure
34
,
Rating
Plug
Current
Setting
The
Trip
Unit
display
for
rating
plug
setting
is
shown
in
Figure
37
.
Enter
the
current
setting
of
the
rating
plug
by
scrolling
through
the
list
with
VALUE
and
20
21
Courtesy of store.ips.us

MicroVersaTrip
Pius
and
MicroV
&
rsaTrip
PM
Trip
Units
Chapter
2
.
Setup
Mode
MicroVersaTnp
Pius
and
MicroVersaTnp
PM
Trip
Units
Chapter
2
.
Setup
Mode
I
i
of
trip
signals
.
Figure
42
shows
the
logic
function
for
the
switches
.
SETUP
I
'
S
-
f
pressing
ENTER
when
the
correct
value
is
reached
.
Table
14
lists
the
available
rating
plugs
for
the
vari
-
ous
Trip
Unite
.
t
.
ATTENTION
:
Si
une
valeur
incorrecte
est
enregistree
pour
ce
reglage
,
les
mesures
serorit
fausses
,
Cette
valeur
doit
etre
enregistree
locallement
meme
dans
-
le
cas
d
’
une
utilisation
a
distance
avec
commnet
.
i
Trip
Unit
_
.
SET
^
N
DEMAND
CAUTION
:
Incorrect
storage
of
this
set
point
will
result
in
incorrect
metering
values
.
ATTENTION
:
Si
une
valeur
incorrecte
est
enregLstree
pour
ce
reglage
,
les
mesures
seroat
fausses
.
Shunt
Trip
—
—
a
-
,
UVR
Trip
Actuator
OR
fault
|
VOLTS
SETUP
I
Figure
40
.
Trip
Unit
display
for
power
demand
interval
.
Undorvoltago
Release
)
i
l
l
1
/
so
zy
.
jm
3
/
Fault
Communication
Address
Note
that
this
step
applies
only
to
MicroVersaTrip
PM
Trip
Units
connected
to
either
POWER
LEADER
or
Epic
MicroVersaTrip
systems
.
With
POWER
LEADER
systems
,
the
address
is
assigned
at
the
breaker
,
The
address
options
are
from
256
to
999
,
in
steps
of
1
,
as
illustrated
in
Figure
Bell
Alarm
-
Alarm
Only
Protection
Trip
§
SQK
»
?
I
SETUP
AMPS
4
/
Sf
\
5
/
UVR
6
/
Fault
Figure
38
.
.
Trip
Unit
display
for
potential
transformer
primary
voltage
setpoint
.
xln
Bell
Alarm
with
Lockout
OR
Potential
Transformer
Connection
Note
that
this
step
applies
only
to
MicroVersaTrip
PM
Trip
Units
.
Select
the
appropriate
potential
transformer
connec
-
tion
,
either
line
-
to
-
line
(
Ph
-
Ph
)
or
line
-
to
-
neutral
(
Ph
-
N
)
,
as
illustrated
in
Figure
39
.
41
.
Figure
42
.
Logic
diagram
for
accessory
configurations
.
Figure
37
.
Trip
Unit
display
for
rating
plug
current
set
point
.
b
gmv
£
r
jsi
SETUP
The
Trip
Unit
DIP
switches
are
illustrated
in
Figure
43
,
with
the
factory
settings
shown
.
Table
16
lists
the
switch
functions
.
Breaker
Frame
Size
s
iLJf
i
Rating
Plug
Options
,
Amps
ADDRESS
®
©
60
,
80
,
100
,
125
,
150
,
200
,
225
,
250
,
300
,
400
,
450
,
500
,
600
,
630
,
700
,
750
,
800
,
900
,
1000
,
1100
,
1200
,
1250
,
1500
,
1600
,
800
-
Push
in
this
sideN
to
disable
CAUTION
:
Incorrect
storage
of
this
set
point
will
result
in
incorrect
metering
values
.
2000
A
Figure
41
.
Trip
Unit
display
for
setting
communication
address
.
With
Epic
MicroVersaTrip
systems
,
the
Field
Programming
Unit
(
FPU
)
calls
for
removal
of
the
rating
plug
.
This
is
not
required
for
addressing
a
MicroVersaTrip
PM
Trip
Unit
.
Simply
press
ENTER
to
identify
the
unit
to
th
$
>
FPU
.
The
address
shown
on
the
FPU
’
s
display
must
not
be
Changed
at
the
breaker
.
2000
ATTENTION
:
Si
une
valeur
incorrecte
est
enregistree
pour
ce
reglage
,
les
mesures
seront
fausses
.
1200
,
1500
,
1600
,
2000
,
2400
,
2500
,
3000
,
3200
2500
-
3200
A
O
«
1
/
W
40
-
>
Push
in
/
this
side
to
enable
1600
,
2000
,
2400
,
2500
,
3000
,
3200
,
3600
,
4000
4000
A
Rear
of
Trip
Unit
VOLTS
SETUP
Table
15
.
Trip
Unit
rating
plug
options
.
Figure
43
.
Accessory
configuration
switch
on
rear
of
Trip
Unit
,
showing
factory
settings
(
solid
part
indicates
that
switch
is
pushed
in
on
that
side
)
.
Accessory
Configuration
Setup
(
RMS
9
D
Series
Trip
Units
Only
)
The
RMS
9
D
Trip
Units
have
a
six
-
position
DIP
switch
module
on
the
rear
of
the
unit
that
controls
the
configuration
of
the
Power
Break
®
II
integrated
accessories
.
These
switches
can
be
set
up
to
define
the
types
of
signals
(
protection
trip
,
Shunt
trip
,
or
Undervoltage
Release
trip
)
that
activate
the
Bell
Alarm
-
Alarm
Only
and
Bell
Alarm
with
Lockout
accessories
on
the
Power
Break
II
breaker
.
Each
of
the
six
switches
enables
or
disables
a
different
path
to
activate
these
accessories
from
the
different
types
Potential
Transformer
Primary
Voltage
Enter
the
primary
voltage
rating
of
the
potential
transformer
,
as
illustrated
in
Figure
38
.
The
range
of
Figure
39
.
Trip
Unit
display
for
potential
transformer
connection
choice
.
Ph
-
Ph
Description
of
Switch
Settings
Following
are
descriptions
of
the
effects
of
each
accessory
switch
when
it
is
enabled
:
1
.
When
a
Shunt
Trip
accessory
causes
the
breaker
to
trip
,
the
contacts
of
the
Bell
Alarm
-
Alarm
Only
also
change
state
.
The
factory
switch
setting
is
disabled
.
2
.
When
an
Undervoltage
Release
accessory
causes
the
breaker
to
trip
,
the
contacts
of
the
values
is
120
to
600
volts
,
with
an
increment
,
of
1
volt
.
CAUTION
:
Incorrect
storage
of
this
set
point
will
Power
Demand
Intervals
result
in
incorrect
metering
values
.
Even
if
this
set
-
ting
is
entered
remotely
,
it
must
be
entered
again
locally
.
This
function
sets
the
power
demand
interval
,
which
can
be
in
the
range
of
5
to
60
minutes
,
in
steps
of
5
minutes
.
This
setpoint
specifies
the
time
interval
for
power
demand
averaging
.
The
Trip
Unit
calculates
a
rolling
average
of
breaker
power
over
this
time
inter
-
val
.
The
Trip
Unit
display
is
illustrated
in
Figure
40
.
(
p
,
|
|
23
22
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
2
.
Setup
Mode
MicroVersaTrip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
3
.
Metering
Mode
J
%
.
-
i
MicroVersaTrip
PM
Trip
Units
(
with
PM
and
M
suffixes
in
their
catalog
numbers
)
have
the
full
complement
of
metering
displays
.
The
Trip
Unit
must
be
provided
with
control
power
to
display
metered
values
.
This
can
come
from
inter
-
nal
battery
power
,
from
a
MicroVersaTrip
Portable
Power
pack
,
from
an
external
+
24
Vdc
power
supply
,
or
by
energizing
the
breaker
to
at
least
20
%
of
its
sensor
load
.
rrffr
.
•
jcssauer
;
*
;
r
.
.
.
.
.
..
.
Factory
Setting
Disabled
3
-
1
Overview
v
:
•
<
•
•
•
»
.
/
>
•
*
.
:
Function
Shunt
trip
activates
Bell
Alarm
-
Alarm
Orily
^
_
__
_
_
_
UVR
trip
activates
Bell
Alarm
-
Alarm
Only
Protection
trip
activates
Bell
Alarm
-
Alarm
Only
Shunt
trip
activates
Bell
Alarm
with
Lockout
IJVR
trip
activates
Bell
Alarm
with
Lockout
Switch
iiTOXniii
nm
-
rit
,
ViV
.
^
Tt
^
/
^
x
.
The
metering
mode
displays
parameter
values
for
that
part
of
the
electrical
system
controlled
by
the
breaker
’
s
MicroVersaTrip
Plus
or
MicroVersaTrip
PM
Trip
Unit
.
Both
currents
and
voltages
are
com
-
puted
as
true
rms
values
.
There
is
no
loss
of
accuracy
even
in
the
presence
of
high
levels
of
harmonics
.
All
metering
displays
are
updated
once
each
second
.
Accuracies
and
resolutions
arc
described
in
Section
1
-
8
and
Table
7
.
All
values
except
frequency
are
displayed
to
three
significant
figures
.
For
example
,
phase
currents
might
be
displayed
as
60.7
AMPS
,
492
.
AMPS
,
or
1
,
22
1
d
fi
Sfllvo
IhP
O
«
0
iifigoT
hew
UtiU
Ai
*
*
f
oftd
torko
.
e
tl
«
<
•
J
.
'
flvSIllll
Push
IN
tn
OtsihV
?
N
Disabled
2
m
-
r
••
&
£
pK
-
-
-
rush
IM
to
Enable
VAL
/
.
/
T
H
I
)
I
i
A
*
*
SwftvJi
m
m
Enabled
3
Switch
!
w
§
$
humlri
[
»
Aetivak
>
sl
}
i
!
S
!
Ala
«
rr
,
0
V
8
Uifi
Activates
Del
!
Alarm
J
+
cloctkm
tup
Af
r
.
v
<
u
«
i
Bfili
Alarm
n
fi
Wr
/
3
Disabled
4
m
•
^
*
5.4
#
<
1
ihimt
l
«
f
»
Aelwqtes
lockout
UVH
fiifi
Aetivatos
lockout
ProloCimA
Trip
Activates
lockwu
•
/
/
•
•
•
:
v
t
-
.
*
•
i
,
n
*
ftm
J
.
Disabled
5
yvVK
=
-
y
.
:
r
i
.
.
.
'
?
.
.
-
.
tv
>
+
:
•
.
-
•
Wh
-
M
M
&
WP
&
yv
'
!
:
v
‘
:
3
-
2
Metering
Mode
Operation
/
/
rii
-
i
-
'
.
.
e
-
75
Mr
MX
Enabled
6
Protection
trip
activates
Bell
Alarm
with
Lockout
vV
•
AA
'
:
/
••
-
3
Metering
mode
is
reached
by
pressing
FUNCTION
until
METER
appears
in
the
upper
-
right
corner
of
the
display
.
Metering
mode
always
begins
with
the
phase
currents
.
The
sequence
in
which
the
metered
values
appear
is
illustrated
in
Figure
45
.
?
*
-
kA
••
.
?
Table
16
.
Accessory
configuration
switch
settings
,
including
factory
defaults
.
Bell
Alarm
-
Alarm
Only
also
change
state
.
The
factory
switch
setting
is
disabled
.
3
,
When
a
protection
trip
(
long
-
time
,
short
-
time
,
instantaneous
,
ground
-
fault
,
or
protective
-
relay
)
occurs
,
the
contacts
of
the
Bell
Alarm
-
Alarm
Only
also
change
state
.
The
factory
switch
setting
is
enabled
.
4
,
When
the
Shunt
Trip
accessory
causes
the
breaker
to
trip
,
the
contacts
of
the
Bell
Alarm
with
Lockout
also
change
state
.
The
factory
switch
setting
is
disabled
.
5
.
When
the
Undervoltage
Release
accessory
causes
the
breaker
to
trip
,
the
contacts
of
the
Bell
Alarm
with
Lockout
also
change
state
.
The
factory
switch
setting
is
disabled
.
6
.
When
a
protection
trip
(
long
-
time
,
short
-
time
,
instantaneous
,
ground
-
fault
,
or
protective
-
relay
)
occurs
,
the
contacts
of
the
Bell
Alarm
with
Lockout
also
change
state
.
The
factory
switch
setting
is
enabled
.
To
change
switch
settings
on
RMS
9
D
series
Trip
Units
,
refer
to
Chapter
5
to
remove
the
Trip
Unit
from
the
breaker
.
Push
in
the
appropriate
Enable
or
Disable
side
of
the
switch
to
configure
the
accesso
-
ries
,
as
shown
in
Figure
44
,
and
carefully
reinstall
the
Trip
Unit
.
Verify
that
the
new
switch
settings
are
correct
by
testing
the
breaker
responses
to
Undervoltage
Release
trips
and
Shunt
trips
.
xH
m
The
Trip
Unit
metering
displays
are
appropriate
to
the
actual
configuration
ordered
.
All
MicroVersa
-
Trip
Plus
and
MicroVersaTrip
PM
Trip
Units
include
current
metering
.
Two
configurations
of
the
m
Figure
44
.
Setting
the
accessory
configuration
switches
.
T
]
—
METER
—
{
F
Ad
|
:
>
SETUP
-
F
STATUS
C
f
%
'
]
SAMPS
02
03
AMPS
AMPS
METER
METER
METER
Current
V
-
-
V
-
Jj
s
v
*
^
f
*
'
V
0
;
-
|
S
?
'
1
C
ID
VOLTS
W
VOLTS
03
r
METER
METER
METER
-
0
-
“
v
-
V
Voltage
Ph
-
N
Ph
-
N
Ph
-
N
or
or
or
VOLTS
n
03
^
i
n
’
TivaTs
01
03
i
o
3
tJEBKj
VOLTS
01
02
11
n
i
o
i
METER
METER
METER
Ph
-
Ph
Ph
-
Ph
Ph
-
Ph
A
)
Continued
on
next
page
Figure
45
.
Trip
Unit
metering
mode
function
flow
.
&
W
24
25
-
tv
.
Courtesy of store.ips.us

Micro
Versa
Trip
Plus
and
MicroVersaTrip
PM
Trip
Units
Micro
Versa
Trip
Plus
and
MicroVersaTrip
PM
Trip
Units
Chapters
.
Metering
Mode
Chapters
.
Metering
Mode
&
\
&
v
>
\
A
Energy
Current
L
§
The
initial
metering
display
is
phase
i
line
current
,
This
display
,
illustrated
in
Figure
49
,
shows
the
as
illustrated
in
Figure
46
.
Press
VALUE
to
cycle
aggregate
energy
flow
through
the
breaker
.
The
among
the
three
phases
.
Current
is
displayed
from
0
value
is
displayed
from
0
to
999
kWh
,
then
automati
-
to
999
amperes
and
from
1.00
to
a
maximum
of
999
cally
switches
units
to
display
1.00
to
999
Mwh
,
and
then
again
to
display
1.00
to
999
GWh
.
When
999
GWh
is
exceeded
,
the
display
switches
back
to
0
kWh
.
The
largest
negative
energy
value
displayed
is
-
99
GWh
.
Accumulated
energy
is
stored
in
nonvolatile
mem
-
ory
.
The
value
in
the
display
can
be
reset
through
the
Trip
Unit
keypad
.
To
reset
the
energy
value
,
hold
down
the
VALUE
key
and
press
the
SELECT
key
.
The
displayed
energy
value
will
reset
to
zero
.
Q
<
3
<
#
SS
6
»
^
H
«
3
®
METER
kWh
Energy
kA
01
rvm
*
L
$
I
f
fill
I
regSgSP
VSSHWSil
y
^
s
l
<
A
\
METER
55
®
?
kW
METER
Total
Real
Power
S
Figure
46
.
Trip
Unit
display
for
current
metering
.
i
.
o
I
1
METER
MVA
Total
Apparent
Power
Voltage
The
voltage
displayed
by
this
function
depends
on
how
the
Trip
Unit
was
configured
during
Setup
.
If
the
breaker
was
configured
with
phase
-
to
-
neutral
connections
,
the
display
shows
individual
phase
volt
-
ages
,
as
in
Figure
47
.
If
the
breaker
was
configured
with
phase
-
to
-
phase
connections
,
the
display
shows
voltages
between
the
phases
,
as
in
Figure
48
.
Press
VALUE
to
cycle
through
the
three
phase
voltages
.
i
t
METER
a
*
*
*
*
*
kWh
S
T
IBS
#
©
Figure
49
.
Trip
Unit
display
for
aggregate
energy
.
MW
METER
Power
Demand
DEMAND
Total
Real
Power
The
value
displayed
for
total
real
power
,
illustrated
in
Figure
50
,
represents
the
aggregate
real
power
in
watts
flowing
through
all
three
phases
,
The
value
is
displayed
from
0
to
999
kW
,
then
automatically
switches
units
to
display
1.00
to
999
MW
.
I
S
VOLTS
01
l
c
to
t
1.8
5
i
METER
Peak
Power
Demand
MW
METER
*
Units
display
(
kW
or
MW
)
flashes
for
peak
power
demand
.
DEMAND
v
1
4
+
V
-
.
Ph
-
N
*
i
n
t
s
Figure
47
.
Trip
Unit
display
for
line
-
to
-
neutral
voltages
.
kW
METER
B
0
“
02
B
0
r
n
o
u
03
Hz
Hz
METER
METER
METER
-
0
-
Frequency
^
VOLTS
01
08
V
-
u
p
(
(
EG
METER
S
Figure
50
.
Trip
Unit
display
for
aggregate
real
power
.
Back
to
Current
Display
Ph
-
Ph
Figure
45
.
Trip
Unit
metering
mode
function
flow
(
continued
)
.
Figure
48
.
Trip
Unit
display
for
iine
-
to
-
line
voltages
.
CT
26
27
Courtesy of store.ips.us

Micro
Versa
Trip
Pius
and
Micro
Versa
Trip
PM
Trip
Units
Micro
Versa
Trip
Pius
and
Micro
I
/
ersaTrip
PM
Trip
Units
Chapter
3
.
Metering
Mode
Chapter
4
.
Status
Mode
;
:
r
\
\
>
provided
for
each
of
the
following
types
of
trips
:
long
-
time
,
short
-
time
,
adjustable
-
instantaneous
,
and
Trip
Unit
Status
mode
is
selected
by
pressing
the
ground
-
fault
.
The
corresponding
counter
is
.
incre
-
FUNCTION
key
until
STATUS
appears
on
the
dis
-
play
.
Status
mode
indicates
the
present
status
of
the
Trip
Unit
and
circuit
breaker
.
It
also
displays
infor
-
mation
about
trip
conditions
and
the
trip
history
of
the
breaker
.
Two
categories
of
information
can
be
displayed
:
trip
information
and
trip
operations
4
-
2
SttiltUS
Mod
0
OpGtQtlOn
counters
.
4
-
1
Overview
Total
Apparent
Power
ent
demand
,
hold
down
the
VALUE
key
and
press
the
SELECT
key
.
The
value
displayed
for
total
apparent
power
,
as
illustrated
in
Figure
51
,
represents
the
aggregate
total
apparent
power
in
volt
-
amperes
flowing
through
all
three
phases
.
The
value
is
displayed
from
This
display
,
illustrated
in
Figure
53
,
shows
the
fre
-
0
to
999
kVA
,
then
automatically
switches
units
to
display
1.00
to
999
MVA
.
mented
alter
any
of
these
trips
.
A
maximum
of
256
trips
can
be
counted
for
each
type
of
fault
,
after
which
the
counter
rolls
over
to
zero
.
Frequency
quency
of
the
line
current
.
Either
line
voltage
or
current
must
be
present
for
this
display
to
appear
.
The
frequency
is
calculated
from
the
current
and
voltage
signals
.
If
both
are
present
,
the
voltage
fre
-
quency
is
displayed
.
If
neither
are
present
,
this
dis
-
play
does
not
appear
.
The
frequency
is
displayed
in
steps
of
1
Hz
.
i
3
wt
l
.
J
l
This
section
describes
each
of
the
Status
mode
dis
-
plays
.
MVA
METER
Trip
Information
Various
trip
information
parameters
.
are
displayed
when
an
overcurrent
trip
or
protective
relay
trip
occurs
.
vide
target
indications
if
a
breaker
Undervoltage
Release
or
Shunt
.
Trip
accessory
trip
occurs
.
The
Status
display
indicates
when
a
long
-
time
,
short
-
time
,
or
ground
-
fault
trip
is
imminent
(
breaker
is
in
pickup
)
.
Following
a
trip
,
the
Trip
Unit
displays
a
trip
target
to
indicate
the
type
of
trip
,
the
fault
cur
-
rent
magnitude
at
trip
,
and
the
phase
of
the
fault
|
T
'
(
where
appropriate
)
.
For
adjustable
-
instantaneous
v
A
'
trips
,
the
Trip
Unit
displays
the
instantaneous
func
-
tion
setpoint
rather
than
the
actual
current
.
Fault
magnitude
is
not
displayed
for
high
-
range
instanta
-
neous
trips
.
Trip
information
is
stored
in
the
Trip
Unit
memory
and
displayed
when
Trip
Unit
power
is
returned
or
if
internal
battery
power
^
enabled
.
Trip
information
is
always
available
if
Trip
|
jnit
power
is
maintained
following
a
fault
.
The
Status
display
records
(
rip
information
only
for
those
options
ordered
with
the
Trip
Unit
.
For
exam
-
ple
,
only
MicroVersaTrip
PM
Trip
Units
can
be
equipped
with
protective
relays
and
thus
display
information
about
them
.
RMS
9
D
series
Trip
Units
only
display
trip
targets
for
Undervoltage
Release
and
Shunt
Trip
accessor
)
'
trips
when
those
accessory
modules
are
installed
in
the
Power
Break
®
II
breaker
.
Normal
Status
Display
Additionally
,
RMS
9
D
series
Trip
Units
pro
-
When
the
breaker
is
closed
and
its
circuit
energized
,
the
normal
status
display
appears
,
as
illustrated
in
Figure
54
.
This
display
indicates
that
the
Trip
Unit
is
not
in
long
-
time
pickup
and
that
all
trip
targets
are
cleared
.
r
n
o
u
Figure
51
.
Trip
Unit
display
for
aggregate
apparent
power
.
Hz
METER
Power
Demand
Power
demand
is
the
average
of
total
power
over
the
selected
interval
(
5
,
10
,
55
,
60
minutes
)
.
This
dis
-
play
is
updated
every
minute
.
The
power
demand
display
is
illustrated
in
Figure
52
.
STATUS
Figure
53
.
Trip
Unit
display
for
frequency
.
m
OK
MW
METER
Figure
54
.
Trip
Unit
display
for
normal
status
.
DEMAND
Long
-
Time
Overcurrent
Pickup
Display
When
the
long
-
time
overcurrent
function
has
reached
95
%
of
the
Trip
Unit
'
s
long
-
time
current
rating
,
xLT
,
PICKUP
begins
to
flash
on
the
display
,
as
illustrated
in
Figure
55
.
During
the
transition
from
95
%
to
100
%
of
the
set
.
point
,
the
frequency
of
flash
-
ing
increases
.
When
the
set
point
is
reached
,
but
before
the
time
delay
has
expired
,
the
flashing
stops
,
indicating
that
trip
is
imminent
.
Figure
52
.
Trip
Unit
display
for
power
demand
.
Peak
Power
Demand
Peak
power
demand
is
stored
in
nonvolatile
mem
-
ory
.
Every
minute
,
the
power
demand
is
calculated
and
compared
against
the
stored
peak
power
demand
.
If
the
new
power
demand
is
greater
than
the
stored
peak
demand
,
the
Trip
Unit
stores
the
new
power
demand
as
the
peak
value
.
The
display
of
peak
power
demand
is
identical
to
the
display
illus
-
trated
in
Figure
52
,
except
that
the
units
segment
(
in
this
case
,
MW
)
flashes
.
Peak
demand
is
stored
in
nonvolatile
memory
.
The
value
in
the
display
can
be
reset
through
the
Trip
Unit
keypad
.
To
reset
the
peak
demand
to
the
pres
-
Trip
Operations
Counters
Trip
operations
counters
record
the
total
number
of
overcurrent
trips
.
Separate
internal
counters
are
©
e
.
29
28
\
\
.
Courtesy of store.ips.us

MicroVersaTrip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
4
.
Status
Mode
MicroVersaTrip
Pius
and
MicroVersaTrip
PM
Trip
Units
Chapter
4
.
Status
Mode
©
©
Shunt
Trip
and
Under
wit
age
Release
Trip
Displays
(
RMS
9
D
Series
Trip
Units
Only
)
When
a
Power
Break
®
I
1
breaker
trips
due
to
the
Shunt
Trip
or
Undervoltage
Release
,
the
display
indicates
the
trip
with
a
flashing
target
,
as
illustrated
in
Figure
62
.
The
indications
ST
and
UVR
appear
for
Shunt
Trip
and
Undervoltage
Release
trips
,
respec
-
tively
.
Note
that
the
FAULT
segment
docs
not
dis
-
play
,
since
the
trip
originated
external
to
the
breaker
and
may
not
represent
a
true
fault
condition
.
Ground
-
Fault
Display
When
a
ground
-
fault
,
trip
occurs
,
the
display
illus
-
trated
in
Figure
60
appears
.
The
fault
current
is
dis
-
played
in
units
of
xCT
,
the
breaker
CT
sensor
rating
.
Multiply
the
sensor
rating
of
the
breaker
by
the
dis
-
played
fault
current
multiplier
to
obtain
the
ground
-
fault
current
,
at
trip
.
01
I
£
I
STATUS
STATUS
AMPS
U
i
[
B
LT
FAULT
PICKUP
Figure
55
.
Trip
Unit
status
display
for
long
-
time
overcurrent
pickup
.
Figure
57
.
Trip
Unit
Status
display
for
long
-
time
overcurrent
trip
.
STATUS
Short
-
Time
Overcurrent
Fault
Display
f
Trip
Target
and
Fault
Displays
xCT
After
a
short
-
time
trip
,
the
status
display
appears
as
When
the
breaker
trips
,
information
about
the
trip
in
Figure
58
.
The
information
presented
is
similar
to
can
be
displayed
in
Status
mode
.
Figure
56
illustrates
that
in
the
long
-
time
overcurrent
display
,
with
the
short
-
circuit
(
l
»
)
and
short
-
time
(
ST
)
targets
.
[
GF
]
STATUS
FAULT
a
typical
fault
display
following
a
trip
.
Figure
60
.
Trip
Unit
status
display
for
ground
-
fault
trip
.
UVR
Fault
Phase
Display
Mode
Fault
Magnitude
02
I
I
J
I
.
IL
.
STATUS
kA
Protective
-
Relay
Fault
Display
q
f
u
Figure
62
.
Trip
Unit
status
display
for
Undervoltage
Release
trip
.
STATUS
AMPS
n
>>
i
After
a
protective
-
relay
trip
,
the
display
indicates
FAULT
with
a
target
for
the
type
of
relay
that
initi
-
Cl
eB
ring
the
Trip
Imformstion
ated
the
trip
.
This
is
illustrated
in
Figure
61
for
an
overvoltage
trip
.
The
targets
for
the
five
protective
relays
are
listed
in
Table
17
.
ST
FAULT
00
Since
trip
information
is
stored
in
nonvolatile
mem
-
ory
,
the
Trip
Unit
continues
displaying
the
trip
information
until
it
is
manually
cleared
or
a
new
trip
occurs
.
After
the
trip
information
has
been
recorded
or
reviewed
,
it
can
be
cleared
with
the
keypad
.
With
the
Trip
Unit
in
Status
mode
,
hold
down
the
VALUE
key
and
press
the
SELECT
key
.
The
trip
information
is
then
cleared
and
the
display
reverts
to
STATUS
OK
,
as
in
Figure
54
.
LT
FAULT
Figure
58
.
Trip
Unit
status
display
for
short
-
time
overcurrent
D
trip
.
Fault
Indication
Trip
Targets
Figure
56
.
Typical
fault
display
following
a
breaker
trip
.
STATUS
Instantaneous
Fault
Display
The
status
display
for
an
adjustable
instantaneous
trip
is
illustrated
in
Figure
59
.
Because
of
the
fast
response
of
this
function
,
the
Trip
Unit
displays
only
the
threshold
current
for
the
fault
,
not
the
actual
The
FAULT
segment
indicates
that
the
breaker
has
tripped
because
of
an
overcurrent
condition
or
a
protective
relay
.
This
segment
remains
visible
until
it
is
cleared
,
including
displays
in
Setup
and
Meter
mode
.
This
provides
an
indication
that
trip
informa
-
tion
is
available
,
even
if
other
screens
are
being
dis
-
played
.
If
the
trip
was
caused
by
a
protective
relay
,
threshold
current
is
also
not
displayed
,
only
the
trip
target
.
V
>
FAULT
fault
current
nor
the
phase
on
which
the
fault
occurred
.
For
high
-
range
instantaneous
trips
,
the
Trip
Operations
Counter
Display
Trip
operations
counters
record
the
total
number
of
overcurrent
trips
.
To
review
any
of
the
trip
opera
-
tions
counters
while
in
Status
mode
,
press
the
SELECT
key
until
the
desired
count
appears
.
Figure
63
illustrates
a
typical
trip
operations
counter
dis
-
play
.
This
example
indicates
that
there
have
been
three
long
-
time
trips
on
this
breaker
since
the
counter
was
last
reset
.
Figure
61
.
Trip
Unit
status
display
for
protective
-
relay
trip
.
T
Code
Protective
Relay
the
FAULT
segment
flashes
in
Setup
or
Meter
mode
.
After
an
overcurrent
trip
,
the
FAULT
segment
and
the
appropriate
overcurrent
target
are
displayed
in
all
modes
,
without
blinking
,
until
cleared
.
AV
Voltage
unbalance
sgsm
>
cgm
?
m
f
f
Al
Current
unbalance
STATUS
kA
V
<
Undervoltage
n
>>
v
>
Overvoltage
Long
-
Time
Overcurrent
Fault
Display
After
a
long
-
time
overcurrent
trip
,
the
trip
informa
-
tion
display
contains
the
fault
current
magnitude
at
trip
,
the
phase
on
which
the
fault
occurred
,
and
the
overload
(
l
>
)
and
long
-
time
(
LT
)
trip
targets
.
This
display
is
illustrated
in
Figure
57
.
Power
reversal
F
FAULT
Figure
59
.
Trip
Unit
status
display
for
instantaneous
overcurrent
Table
17
.
Trip
Unit
display
targets
for
protective
relays
.
trip
.
©
j
I
/
.
»
31
30
Courtesy of store.ips.us