Toshiba S2E21 User manual

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TOSHIBA
6F9EOlll
1.
2.
3.
4.
5.
6.
7.
CONTENTS
Page
*N*ROD”CT[ON
........................................................
-j-
GENERA,, SpECIF~CAT]ON ................................................
3
2.1 Rat,& Performance
.............................................. 4
2.2 Functions
......................................................
5
2.3 Pr,ot~tion Curves
.............................................. 17
APPEARANCE AND CONFIGURATION
........................................
18
3.1 SZEZl-ClA* (without DG)
.......................................
18
3.2 S2.E21-ClA[ 1 (with DG)
........................................
21
MODNTlNO ANDCONNECTION
.............................................
27
4.1
MolJnting
.......................................................
27
4.2 Co~yj&ion .....................................................
30
HANDLING
............................................................
38
5.1 lnijtal1
ing Battery
..........................
:. .................
38
5.2 Turning Power On
...............................................
38
5.3 Basic Operation of Screen ......................................
39
5.4 Registration of ID
.............................................
44
5.5 Menu
...........................................................
46
5.6 Measurement
....................................................
47
5.7 Event .......................................................... 54
5.8 Setting ........................................................
56
5.9 Testing ........................................................
81
5.10 Failure Information ............................................
83
5.11 Hand1 ing of Memory Card
........................................
86
5.12 Directional Ground Unit (DG)
...................................
91
MAINTENANCE AND INSPECTION
..........................................
92
6.1 Periodic Inspection ............................................
92
6.2 Troubleshooting
.................................................
96
6.3 Berlch Test ......................................................
I,,,,
PROTECTIVE DETECTION SCHEME
.........................................
105
7.1 Overload Unit ..................................................
105
7.2 Locfked Rotor hit ........................... ..-.c
............... 109
7.3
Reptitive Starting .............................................
113
7.4 Detection of Starting Current and Starting Time .................
114
7.5 Detection of the Heating Time Constant and
Cocli ing Time Constant
...........................................
115
7.6 Setting Based on Fundamental Information ........................
117
7.7
Setting For Reduce Voltage Starting .............................
120
APPENDIX A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
121
Rev 1 TYPE S2E21-ClAU VERSION1.01
2
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TOSHIBA
6F9EOlll
29-3 --)
2!J-4
i
0 (0) NON-
FAIL-SAFE
0 (1) FAIL-SAFE
TRIP 0
ALARM 0
LOCK 0
VO. Item
Description
State at
de1 ivery
29-l Setting Sets the operation mode of the output relay.
-
29-2
Energized-on The output relay is energized on operation.
-
operation The state of output contact is shown below in
(Non-fai I- the case of tripping.
safe)
State a-contact b-contact
E$r;’
Open Closed
not
provided
:%;’
Open Closed
provided
.-
Trip
C 1 osed Open
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TOSHIBA
6F9EOlll
i0. Item
Description
State at
de Iivery
29-3
Continuously The output relay is energized at normal condi- -
energized
tion. The state of output contact is shown below
(fai Isafe)
in the case of tripping.
m a-contact b-contact
t%;’
Open Closed
not
provided
&$;’
Closed
Open
provided
Trip
Open Closed
!9-4 Setting Selects between continuously energized and
energized-on-operation for 3 outputs-trip.
alarm, and lock.
Setting is made by moving the cursor to this
position and entering “0” or “1. ‘*
The setting of the error output is made in
hardware.
ERROR:0
Non-fail-safe
fail-safe
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TOSHIBA
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D-1
&2
30-l +
P30 SETTING
RY O/P SEL.
- (01 NOPi.& ;;;.
0
E%
UC
INST
UB
g
SPARE1
SPARE2
-
- -
-
m
jetting
\larm output
+ 30-3
30-3 A
-
Item Description
Sets the operation condition for the output
relay.
Selects a unit that drives the alarm output
relay when an alarm is detected.
Enter either "0" (not operate) or "1" (operate).
The output is an ORed output of alarm detections
from the unit that drives the alarm output
relay.
Locked-rotor has no alarm. But it isdetected
as an overload (OL) alarm instead.
Zate at
leiivery
I
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TOSHIBA
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No.
item
30-3 Trip
I-
Description
State at
de1 ivery
Specifies a unit that drives the trip output OL: 1
relay when a trip is detected. Others:
Enter either “0” (not operate) or “1” (operate).
The output is an ORed output of trip detections
from the unit that drives the trip output
relay.
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.
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TOSHIBA
6F9EOlll
No.
31-1
31-2
31-1 --t
31-2 ‘+
Itern
Setting
Ana I og
transdwer
output
I
transducer
output
IR
IS
IT
IAV
8.3
BR
P31 SETTING
ATD O/P = 2
“1’14;”
7=RTDl
8=RTD2
2=IS 9=RTD3
3=IT 1 O=RTD4
4=IAV ll=RTD5
5=es 12=RTD6
6=8R 13=RTD7
14=RTD8
.15=10 >
Description
Selects an analog transducer output.
Selects a measuring unit that outputs data to
the analog transducer.
4mA - 20 mA
0 A ‘or CT RATIO
I
(No.20-2)
0°C - BSM
(No. 21-6)
oc - 200 "C
transducer
xltput
RTDl
RTD2
RTD3
RTD4
RTD5
RTD6
RTDt?
10
State at
delivery
-
0
4mA - 20 mA
-2o'c -
2OO'C
OA - ZCT RATIO
(No.20-3)
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TOSHIBA
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32-2 +
EE :
RTD7
RTD8 :
(O=OFF
l=PtlooQ
2=PtlOOQ:JIS
3=Ni 10062
-.
4=Ni 12062
>
State at
delivery
Sets the kind of RTD.
-
Kind of RTD RTDl to RTD8: Selects the corresponding RTD
0
type. Different RTD types can be selected on
one relay.
Example: RTDl to RTDG can be PtlOOQ, and
RTD? & RTDB can be Nil2062 on one
individual relay.
Set to 0 (OFF) those channels that are not used.
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TOSHIBA
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33-1 +
P33 SETTING
TRP ti%T
33-2
RTDl
100 10%
R.TD2
100 100 100
RTD3 100 100 100
RTD4 100 100 100
RTD5 100 100 100
RTDG
100 100 100
RTD7 100 100 100
RTD8 100 100
102
I
UNIT:C
33-3
1.
.33-4
No. Item Description State at
delivery
33-l Setting Sets the alarm, trip and reset levels for the
-
RTD's.
33-2 Alarm level Sets alarm detection temperature for each RTD.
100 'C
Setting range: 0 - 200 'c
33-3 Trip level Sets trip detection temperature for each RTD.
100 'c
Setting range: 0 - 200 "c
33-4 Reset level Sets a reset temperature for each RTD. 100
'c
After the temperature goes below the reset
level. the S2E21 can then be reset.
Setting range: 0 - 200 C
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TOSHIBA
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34-1 +
P34 SETTING
*AUTO LEARNING*
34-Z --)
1st 0
34-3 --t Tst 0
34-4 + TR 0
34-5 + TD 0
lo. I tern Description
State at
de I i very
34-l Setting Sets whether or not automatic detection is -
needed.
34-2 Starting Automatically detects the starting current and 0
current specifies whether or not the detected value is
taken as the starting current setting.
Enter either 0 (OFF) or 1 (ON).
When 0 (OFF) is entered, the detected starting
current is displayed (P4) but the input value,
not the detected value, is used as the setting
value in the starting current setting (P25).
When 1 (ON) is entered, the detected starting
d&rent is displayed (P4) and also taken as the
setting value in the starting current setting
(P25).
$
z
3
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TOSHIBA
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No.
Item Description State at
delivery
34-3 starting Automatically detects the starting time and
0
time
specifies whether or not the detected starting
time is used as the setting value.
Enter either 0 (OFF) or 1 (ON).
When 0 (OFF) is entered, the starting time is
displayed (P4) but the input setting value;
not the detected value, is used as the-setting
value in the starting time setting (P25)..
When 1 (ON) is entered, the detected starting
time is displayed (P4) and also taken as the
setting value in the starting time setting
(P25).
34-4 Heating time Automatically detects the heating time constant 0
constant and specifies whether or not the detected value
is taken as the heating time constant setting.
When 1 (ON) is entered, the heating time
constant is automatically detected and the
detected value is taken as the setting value.
Upon completion of detection, this setting
automatically turns off.
Automatic detection requires input of RTDl to
RTDPfor stator temperature, and RTD8 for '
ambient temperature.
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TOSHIBA
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IO.
Item
Description
State at
de 1 i very
14-5
Cooling time Automatically detects the cooling time constant 0
constant
and specifies whether or not the detected value
is taken as the cooling time constant setting.
When 1 (ON) is entered, the cooling time
constant is automatically detected and the
detected value is taken as the setting value.
.-
Upon completion of detection, this setting
automatically turns off.
Automatic detection requires input of RTDl to
RTD3. and RTD8 for ambient temperature.
--
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TOSHIBA
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I UO.
35-1
35-2
3!i-1 --)
P35 SETTING
Clear data 0
3!+2
1
(1 : ALL
: : ELii”
4iNst
5:Ttrun
6: LEARNED TR
7 : LEARNED TD
8 : MAX STARTS)
--
: tern
--
Iett i ng
--
:lear:ing
Description
Clears accumulated data and held data.
-
Entering the numbers of items whose data you
want cleared causes the corresponding data to be
cleared.
Example:
1. Data may be required to be reset (cleared)
due to a new motor installation.
2. Temperature data only (0.3 or OR) may be
required to be reset for an emergency
restart. Caution should be taken in
resetting this data. Motor damage may
result.
-
_ --
itate at
le Iivery
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TOSHIBA
6F9EOlll
5.9 Testing
I UO.
10-I
10-2
M-1 +
110-2
40-3 +
--
1tern
Testing
Input
P40 TESTING
*
I/P*
RESET 0
SPARE1
SPARE2
:
*o/p*
ATD 4 mA
(4-2 OmA)
Description
Perform tests on the input/output circuit.
Displays the state of contact input from the
terminal block.
Displays 0 when there is an input: and
Displays 0 when there is no input.
The 3-phase input and zero-phase input are
checked with the current value displayed on P2.
Zate at
le Iivery
-
-
--
^ --
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TOSHIBA
6F9EOlll
Description State at
delivery
Changes the outpit of the analog transduser.
-
Press [EXE1 key. The cursor appears, and enter
a current value (4-20 mA) to be output from the
analog transducer.
The output current is checked externally.
.-
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TOSHIBA
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5.10 Failure Information
50-l
50-Z
50-3
+ P50
TRIP
-3 07dL88:28
:z 128 130 2
:: 132 0 2
es 60.0
BR 23.2 :
UB 2%
No. Item Description
State at
de1 ivery
50-l Trip
Displays information at the date and time of the -
information latest current-associated trip.
Cause of trip is displayed.
50-2 Time
Dispiayes the date and time at which the trip -
occurred.
50-3
information Displays 3-phase current. zero-phase current, -
temperature rise and unbalance factor at the
trip.
--
-
:
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TOSHIBA
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5:1-1 +
P51 TRIP
5:1-z +
oo/oo 00: 00
RTD 1
Ez
::
5:1-3
RTD4 ::
RTD5
RTDG E
RTD7
RTD8 E
Description
State at
delivery
Displays information at the date and.time of the
-
latest trip.
RTD number. that has tripped is displayed.
Displayes the date and time at which the trip
-
occurred.
Displays temperature of each RTD at trip.
-
--
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TOSHIBA
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P52 TRIP CURRENT
+52-l 53-1-r
oo/oo 0o:oo
~52-2 53-2+
SEC IR(A) IS (A)
-52-3 53-3-9
No.
52-1
53-l
52-2
53-2
I tern
Trip current
trend
Time
52-3
Current
53-3 trend
P53 TRIP CURRENT
oo/oo 0o:oo
IT (A)
Description
State at
delivery
Displays the current trend immediately before
the trip
-
Displays the date time at which the trip
-
occurred.
Displays 10 seconds of 1 second interval current -
trend before trip.
Current of R-phase and S-phase are displayed on
P52: and current of T-phase and zero-phase are
displayed on P53.
-_
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TOSHIBA
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5.11 Handling of Hemory Card
The SZE21s each have a dedicated memory card, which is used for backup of S2E21
settings and as information media for the monitor system (purchased separately)
that includes personal computers. The specifications of the memory card are
shown in Table 5.
5.11.1 Sack up of Setting
The memory card is utilized as a backup of the setting of the.S2E21.
Procedure for backup
1.
2.
3.
4.
5.
Cancel the write-pretect for the memory card.
&x 5.11.3 (2j.j
Insert the memory card into the S2E21.
&I: 5.11.3 (3). )
Initialize the memory card.
(See 5.8 P27. )
Store the contents of setting into the memory card.
See 5.8 P27. )
Turn on the write-protect for the memory card.
Gef! 5.11.3 (2j.j
The memory card uses S-RAM card with a battery backup that prevents the contents
of the backup from being lost when you pull the memory card from the S2E21.
The battery backup also allows the memory card to be inserted or withdrawn during
the operation of the S@l.
---
CAUTION: Removing the memory card from the S2E21 and storing it alone may result
in the loss of the backed-up contents when the backup battery is
exhausted. The memory card must be left inserted in the S2E21.
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Procedure for loading the backed-up settings of the memory card into the SZE21.
1.
Register the MACH. ID and PASS ID of the S2E21.
(MACH. ID and PASS ID must be the same as those when the settings were
backed up in the memory card.)
(See 5.3.3. 5.4.)
2.
Insert the memory card into the S2E21.
(See 5.11.3 (3j.j
3. Load the backed-up contents from the memory card into the S2E21.
The contents of settings backed up by the memory card are those stored by the
above backup procedure. After this, when the settings of the S2E21 are changed,
the contents of the memory card do not automatically change. You are reguired
to perform the store operation again.
Prior to the loading of the backed-up settings, comparison is made of the
MACH. ID and PASS ID between the memory card and the S2E21. When these ID
numbers do not agree, the backed-up settings will not be loaded into the S2E21.
5.11.2 Memory Card As Information Media
The memory card may be used as information media for the monitor system including
personal computers and for the S2E21.
For detail, see the manual for the monitor system.
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