Mitsubishi FREQROL-U100 User manual

ADVANCED AND EVER ADVANCING MITSUBISHI ELECTRIC
MITSUBISHI
General Purpose Inverter
mm®rnOO[loU100
Instruction ManuaI

Thank you for choosing this Mitsubishi Inverter.
This manual gives handling, safety and operating instructions.
Th is section is specifica Ily about safety matters
Read this manual carefully and become familiar with the
inverterbefore operation, pay special attention to the safety
information marked Warning.
This warning symbol indicates the presence of
LtWARNING
dangerous voltage. It informs you of high
HIGH VOLTAG voltage conditions,
situations and locations
that may cause death or serious injury if you
do
not follow precautions.
&WARNING
This symbol indicates ageneral warning.
Serious injury may occur if precautions are not
followed.
Where these Wamings
are written,
pay special attention to the
precautions detailed.
A-l

Operator Safety
1. Electric shock prevention
it WARNING HIGH VOLTAGE
&. Do not remove th,e front cover while there is power supplied to
the inverter, there are high voltage terminals which can be
accessed. Please check
the wiring when the inverter is not
powered.
&. There are high voltage capacitors in the main circuit which
remain
charged after the inverter has been turned off, wait 10
minutes after the Power Lamp has gone out and check for no
residual voltage
actoss terminals "P!+" and <:: ("P" and
"N") before touching wires.
&. Use good earthing. Earth the inverter before wiring the Power
circuits and control circuits.
&. Do not operate with wet hands.
&. Do not damage, cut, trap, or degrade the cables.
A-2

2. Fire Prevention it. WARNING
6Do not mount on or near combustible material (such as wood)
6Use a circuit breaker on the supply side of the inverter to
prevent high current flow in the case of afault.
6Do not connect a resistor directly to terminals "P" and "N".
3. I njury Prevention it. WARNING
6 Only supply the inverter with the voltage on the nameplate and
in the Manual Specification section.
6 Other voltages may cause the inverter to fail.
6 Care should be taken when wiring to ensure correct terminals
are used. Check polarity etc ...
6Do not touch the inverter while it is powered as certain parts
become hot.
A-3

4. Other points
To prevent injury. damage.
or product failure please note the
following points.
(1) Transportation and mounting
~WARNING
& Take care when carrying products. use correct lifting gear.
&Do not stack the inverter boxes higher than the number
recommended.
& Ensure the installation position and material can with stand
the weight of the inverter. Install according to the information
in the I nstruction Manual.
&Do not operate if the inverter is damaged or has parts missing.
&Do not life the inverter with the front cover attached. it may
falloff.
&Do not stand or rest heavy objects on the inverter.
&Check the inverter mounting orientation is correct.
& Prevent any dust. wire fragments or other foreign bodies from
dropping into the inverter during wiring up and commissioning.
A-4

LhWARNING
Lt:. Do not drop the inverter. or subject it to impacts.
Lt:. Environmental limitations. Check the ambient temperature.
humidity. storage temperature. atmosphere, altitude. vibration.
-10°C to +50°C (without freezing) -10"C to +40°C for
enclosed specification.
Less than 90% Relative Humidity without condensation.
Ensure the environment is -20°C to +65°C (short time storage
temperature). no corrosive or flammable gasses, altitude less
than 1000m above sea level, vibration is less than 5.9m/s 2 {0.6
G)
(based on JIS C 0911)
------------------'
(2) Wiring LhWARNING
Lt:. Do not fit power factor correction capacitor. or RFI filter to
the output of the inverter.
Lt:. The connection orientation of the output cables U. V. W to the
motor will effect the direction of rotation of the motor.
A-5

(3) Trial run LhWARNING
.& Check all parameters. and ensure that the machine will not be
dameged by sudden start-up.
(4) Operation LhWARNING
.& When retry function is selected the inverter will try to restart
the machine up to 10 times over a 1 hour period. Ensure
operator safety with other devices.
.& The stop key can only be used at all times to stop the inverter
when a
parameter has been set. therefore use an external
emergency stop button. Switch off start signal when resetting
the inverter. failure to do so may start the motor immediately
after reset.
.& The Electronic motor thermal protection does not guarantee
to prevent motor burn out.
A-6

LhWARNING
.6'; Do not use a contactor in the inverter input for frequent start
/stopping of the inverter. use control signals .
.6'; To reduce the effect of mains conducted electromagnetic
interference use a RFI noise filter.
.6'; Take care to ensure electromagnetic radiation from the
inverter does not damage or effect the operation of nearby
electrical equipment.
.6'; Use an input line reactor when the power supply capacity is
large.
or where harmonics from the inverter will cause
problems .
.6'; Take countermeasures to prevent motor insulation damage
from micro surge voltages in the supply cable.
.6'; Reset the inverter before starting set-up. initialises the
parameters to factory set values.
.6'; Do not use the inverter and motor at high speed until the
machine has been checked.
.6'; The inverter does not have a holding stop facility. For
emergency stop another circuit must be used.
A-7

(5) Emergency stop
~WARNING
.&. Use a circuit and mechanical brake etc. which will protect the
operator of the machine should the inverter fail.
(6) Maintenance and inspection
~WARNING
.&. Do not carry out a megga (insulation resistance) test on the
control circuit of the inverter.
(7) Disposing of the inverter.
~WARNING
.&. Treat as industrial waste.
A-a

(8) General
Many of the diagrams and drawings in the instruction manual
show the
inverter without a cover, or partially open, never run
the inverter like this. Always replace the cover and ensure
adequate cooling etc. before using the inverter.
A-9

Thank you for purchasing the Mitsubishi general purpose inverter FREQROL-U100.
For safe operation, please read this manual thoroughly before using this device.
Table of Contents
1. INSPECTION AT DELIVERy· ..···..··..·..· ·· · ····..· ··........ ,
2. NAMES AND FUNCTIONS OF EACH PART 3
3. INSTALLATION 7
4. WIRING 9
• Precautions for wiring ,.................................................... 9
•
Connecting power supply and motor 10
•
Connecting control signals 11
•
Wire size and peeling length 13
5. OPERATION 17
• Operation methods , ,..... 17
•
How to use the key pad 20
•
Monitor and parameter settings 21
6. FUNCTIONS 23
• List of functions 23
•
Explanation of functions 25

7. SPECIFICATIONS 46
• Standard series 46
• Low-acoustic noiseseries 47
• Single phase100V input series 48
• Single phase
20DV input series 49
• Common specifications 50
•Terminal wiring diagram 52
• Explanation of terminal specifications 54
• Protectivefunction 56
8. OIMENSIONAL OUTLINE ORA WING 60
• Standard series 60
• Low-acoustic noise
series 62
• Single phase200V power input
series 64
• Single phase100V power input series 66
•Fully
enclosed type series 67
•Multi function Low-acoustic
noise, fully enclosed type series 69
9. SELECTION OF PERIPHERAL OEVICES 71

1. INSPECTION AT DELIVERY
Confirm the following points when unpacking the device.
(1) Check the model plate on the front of the inverter and the rating plate on the
side and check that the delivered device is the same as that ordered.
(2) Check for damage caused during shipment.
If there any unclear points or damage is found in the device, please contact the
place of purchase or your nearest Mitsubishi dealer.
FR-U120-0.1K
Menufecturing No.
Inverter model
Details of model plate
MITSUBISHI
INVERTER
MODEL
FR-U120·0.1K
I---
POWER
1/8 HP
I--
ACINPUT
AC200-230V 50/60Hz
I--
OUTPUT a.8A
~
SERIAL A31290007
MITSUBISHI ELECTRIC
Details of rating plate
-1-
Inverter model
Applicable
A~~~i~;~Pe"citY
power supply
Rated
output current
Manufacturing No.

Details of model
K-
Sy~ Volt- Sy~ No.of pow.-
Sy~ Noise,
Sy~
Applicable Sy~ Protective
001 'g' 001 plleS&S etc. 001 etc.
,"
motor 001 structure
capacity
100V None a-phase input None Standard Closed type
class Inverter None
(Japanese
SSingle phese Low-
O.1K
capacity domestic
type)
2
200V input Nacoustic
'0
is shown
class noise 1.5K in leW Totolly
Single phose units. Cenclosed
type
W
input
(special)
(double
vert-
eae output)
Ul UL listed
CSA certified
-p
-tv l~t-I
pv
~l..1
-WI,,,, pv
...
V<-
'- {Sol '7 (~
-2-

2. NAMES AND FUNCTIONS OF EACH PART
Key pad
Acceleration/deceleration
time and electronic thermal
relay functions. etc.. are set
with this key pad.
Model plate
The inverter model lind
manufacturing No. are
displayed.
Front cover
The terminal blocks are
below this cover.
-3-
'n
IMain unit cover I
Do not remove this cover.
I Rating plate I
The model and cepecitv, etc.
lire dlspleved.
•

Front cover inlet
(two inlets)
Grounding
terminlll(M4)
Terminal block for power
supply and
motor
Terminal block for
control circuit
The start signals lind
frequency settlng signal,
etc.. lire connected to
these terminals.
Power supply lind motor
lire connected to these
terminals
..
000
O(VO
State with front cover removed
(For FR-U,.-D)
Instlllllltion hole
(three holes)
-4-

How
to
remove/
mountfront cover
Installation clasps
(two
clasps)
The
cover can be removed by
pushing
the
top
and
pulling
it
forward.
To
mount
the
cover.
insert
the
two
installation
clasps
on
the
bottom
of
the
cover
into
the
inlets
on
the
main
unit
cover.
and
press
on
the
cover.
-5-

Exclusive wiring cover
Excrusive wiring cover
(protective bushing)
~llEJlSlrn(jjJmoo II
OCl ClOCl !:I
""
\
Specifications for totally enclosed type
There is an exclusive wiring cover as shown below. Cut the wiring cover
windows with nippers or cutters when wiring,
-6-