Thank you for purchasing 3G3JX Inverter.
To ensure the safe operation, please be sure to read the safety
precautions provided in this document along with all of the user
manuals for the inverter. Please be sure you are using the most
recent versions of the user manuals. Keep this instruction manual
and all of the manuals in a safe location and be sure that they are
readily available to the final user of the products.
*1. Connect a single-phase 200V AC input to terminals L1 and N/L3.
*2. Factory default settings for relay output are NC contact for MA and NO contact for MB.
power supply
Frequency reference
(current)
ŶTerminal symbols, Screw size and Tightening Torque
Switches between the command setting and the data
settings, and between the basic function mode and the
expended function mode.
ŶStatus transition
Mode key
or
Hold down the Mode key for 3 seconds to jump to
‘d001'.
Increment
key
Decrement
key
RUN key
STOP/RESET
key
Enter key
Changes the set values, parameters and Commands.
Starts the operation. Forward/Reverse rotation
depends on the ‘F004’ setting.
Stops the operation. Functions as the Reset key if an
error occurs.
Enters and stores the data.
Parameter
No.
d001
d003
d004
d007
d017
d018
d080
d082
d083
d104
F001
F002 / F202
F003 / F203
F004
A001 / A201
A002 / A202
A003 / A203
A004 / A20430.
A020 / A2200.0/ Starting frequency to max. frequency
to
A021
A045 / A24520.
A097
A098
b002
b13000: Disable/ 01: Enable
b131
Function name
Output frequency
monitor
Output current monitord002
Rotation direction
monitor
PID feedback value
monitor
Output frequency monitor
(after conversion)
Output voltage monitord013
Total RUN timed016
Power ON time monitor
Fin temperature
monitor
Fault frequency
monitor
Fault monitor1 (latest)d081
Fault monitor2
Fault monitor3
DC voltage monitord102
00: NO contact at MA, NC contact at MB
01: NC contact at MA, NO contact at MB
200V class: 0.2 to 7.5
400V class: 0.4 to 7.5
2/ 4/ 6/ 8
Safety Precautions
Indications and Meanings of Safety Information
In this user’s Manual, the following precautions and signal words
are used to provide information to ensure the safe use of the
3G3JX Inverter.
The information provided here is vital to safety. Strictly observe
the precautions provided.
Meanings of Signal Words
Indicates an imminently hazardous situation which,
WARNING
if not avoided, is likely to resuli in serious injury or
death. Additionally there may be severe property
damage.
Indicates a potentially hazardous situation which,
CAUTION
if not avoided, may result in minor or moderate
injury or in property damage.
Alert Symbols in this Document
WARNING
Turn off the power supply and implement wiring correctly.
Not doing so may result in a serious injury due to an electric shock.
Wiring work must be carried out only by qualified personnel. Not
doing so may result in a serious injury due to an electric shock.
Be sure to ground the unit. Not doing so may result in a serious injury
due to an electric shock or fire.
(200V class:type-D grounding, 400V class:type-C grounding)
Do not remove the front cover during the power supply and 5 minutes
after the power shutoff. Doing so may result in a serious injury due to
an electric shock.
Do not operate the Operator or switches with wet hands.
Doing so may result in a serious injury due to an electric shock.
Inspection of the Inverter must be conducted after the power supply has
been turned off. Not doing so may result in a serious injury due to an
electric shock.
The main power supply is not necessarily shut off even if the emergency
shut off function is activated.
Do not change wiring, mode change switches(S7, S8), optional
devices or replace cooling fans while power is
being supplied. Doing so may result in a serious injury due to an
electric shock.
Page 4
CAUTION
Do not connect resistors to the terminals (+1, P/+2, N/-) directly.
Doing so might result in a small-scale fire, heat generation or damage
to the unit.
Install a stop motion device to ensure safety. Not doing so might result
in a minor injury. (A holding brake is not a stop motion device designed
to ensure safety.)
Be sure to use a specified type of braking resistor / regenerative
braking unit. In case of a braking resistor, install a thermal relay that
monitors the temperature of the resistor. Not doing so might result in a
moderate burn due to the heat generated in the braking resistor /
regenerative braking unit. Configure a sequence that enables the
Inverter power to turn off when unusual overheating is detected in the
braking resistor / regenerative braking unit.
The Inverter has high voltage parts inside which, if short-circuited,
might cause damage to itself or other property. Place covers on the
openings or take other precautions to make sure that no metal objects
such as cutting bits or lead wire scraps go inside when installing and
wiring.
Do not touch the Inverter fins, braking resistors and the motor, which
become too hot during the power supply and for some time after the
power shutoff. Doing so may result in a burn.
Take safety precautions such as setting up a molded-case circut
breaker(MCCB) that matches the Inverter capacity on the power
supply side. Not doing so might result in damage to property due to
the short circuit of the load.
Do not dismantle, repair or modify the product.
Doing so may result in an injury.
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
x
Locations subject to direct sunlight.
x
Locations subject to ambient temperature exceeding the specifications.
x
Locations subject to relative humidity exceeding the specifications.
x
Locations subject to condensation due to severe temperature fluctuations.
x
Locations subject to corrosive or flammable gases.
x
Locations subject to exposure to combustibles.
x
Locations subject to dust (especially iron dust) or salts.
x
Locations subject to exposure to water, oil, or chemicals.
x
Locations subject to shock or vibration.
Transporting, Installation and Wiring
x
Do not drop or apply a strong impact on the product.
Doing so may result in damaged parts or malfunction.
x
Do not hold by the front cover, but hold by the fins during transportation.
x
Do not connect an AC power supply voltage to the control input / output
terminals. Doing so may result in damage to the product.
x
Be sure to tighten the screws on the terminal block securely. Wiring work
must be done after installing the unit body.
x
Do not connect any load other than a three-phase inductive motor to the
U, V and W output terminals.
x
Take sufficient shielding measures when using the product in the following
locations. Not doing so may result in damage to the product.
Locations subject to static electricity or other forms of noise.
Locations subject to strong magnetic fields.
Locations close to power lines.
Operation and Adjustment
x
Be sure to confirm the permissible range of motors and machines before
operation because the inverter speed can be changed easily from low to
high.
x
Provide a separate holding brake if necessary.
Maintenance and Inspection
x
Be sure to confirm safety before conducting maintenance,
inspection or parts replacement.
Precautions for Correct Use
Installation
x
Mount the product vertically on a wall or on a DIN Rail(optional) with the
’
product
The material of the wall has to be nonflammable such as a metal plate.
Main Circuit Power Supply
x
Confirm that the rated input voltage of the Inverter is the same as AC
power supply voltage.
Error Retry Function
x
Do not come close to the machine when using the error retry function
because the machine may abruptly start when stopped by an alarm.
x
Be sure to confirm the RUN signal is turned off before resetting the alarm
because the machine may abruptly start.
s longer sides upright.
Non-Stop Function at Momentary Power Interruption
x
Do not come close to the machine when selecting restart in the non-stop
function at momentary power interruption selection(b050) because the
machine may abruptly start after the power is turned on.
Operation Stop Command
x
Provide a separate emergency stop switch because the STOP Key on the
Operator is valid only when function settings are performed.
x
When checking a signal during the power supply and the voltage is
erroneously applied to the control input terminals, the motor may start
abruptly. Be sure to confirm safety before checking a signal.
Product Disposal
x
Comply with the local ordinance and regulations when disposing of the product.
UL Cautions
The warnings and instructions in this section summarizes the procedures
necessary to ensure an inverter installation complies with Underwriters
Laboratories guidelines.
Suitable for use on a circuit capable of delivering not more than 100k rms
symmetrical amperes, 240 V maximum when protected by Class J fuses.
(For models: -A2055 and -A2075)
x
Suitable for use on a circuit capable of delivering not more than 100k rms
symmetrical amperes, 240V maximum when protected by Class CC, G, J
or R fuse or circuit breaker having an interrupting rating not les than
100,000 rms symmetrical amperes, 240 volts maximum.
(For models: 200V class except models with -A2055 or -A2075)
x
Suitable for use on a circuit capable of delivering not more than 100k rms
symmetrical amperes, 480V maximum when protected by Class CC, G, J
or R fuse or circuit breaker having an interrupting rating not les than
100,000 rms symmetrical amperes, 480 volts maximum.
(For models: 400V class)
x
Install device in pollution degree 2 environment.
x
Maximum Surrounding Air Temperature 50°C.
x
Caution-Risk of electric shock, capacitor discharge time is at least 5
minutes.
x
Solid State motor overload protection is provided in each model.
x
Integral solid state short circuit protection does not provide branch circuit
protection. Branch circuit protection must be provided in accordance with
the National Electric Code and any additional local codes.
x
Motor over temperature protection is not provided by the drive.
AVERTISSEMENT: ne retirez pas le capot avant pendant l’alimentation
et 5 minutes après l’arrêt de l’alimentation. Cela peut entraîner de
grave blessure due à un choc électrique.
Terminal Tightening Torque and Wire Size
The wire size range and tightening torque for field wiring terminals are
presented in the tables below.
Input
Voltage
200V
(class)
400V
(class)
Motor
Output
kWHP
0.2
0.41/2A2004/AE004
0.75
0.751AE007
1.52A2015
1.52AE015
2.23A2022
2.23AE022
3.75A2037
7 1/2
5.5A2055
0.41/2A4004
0.75
1.52A4015
2.23A4022
3.75A4037
5.5A4055
7 1/2
Inverter Model
(3G3JX-)
1/4A2002/AE002
1A2007
107.5A2075
1A4007
107.5A4075
Power
Terminal
Wiring Size
Range
(AWG)
14
(75°C only)
12
10
8
16
(60°C only)
14
(75°C only)
12
Torque
Ft·lbs (N·m)
0.60.8
0.91.2
2.33.0
0.91.2
2.33.0
Terminal
Conector
Logic and Analog
connectors
Relay connector0.37-0.44 0.5-0.6
Wiring Size
Range(AWG)
30-16
30-14
Torque
Ft·lbs(N·m)
0.16-0.19 0.22-0.25
Wire Connectors
Field wiring connections must be made by a UL Listed and CSA certified
ring lug terminal connector sized for the wire gauge being used. The
connector must be fixed using the crimping tool secified by the connector
manufacturer.
Terminal(ring lug)
Cable support
Cable
Circuit breaker and Fuse Size
The Inverter’ s connection to input power must include UL Listed inverse
time circuit breakers with 600V rating, or UL Listed fuses as shown in the
table below.
3G3JX Inverters provide solid state motor overload protection, which
depends on the proper setting of the following parameters .
x
b012 : electronic overload protection
x
b212 : electronic overload protection, 2nd motor
Set the rated current [Amperes] of the motor(s) with the above
parameters. The setting range is 0.2 rated current to 1.0 rated current.
When two or more motors are connected to the Inverter, they cannot be
protected by the electronic overload protection. Install an external thermal
relay on each motor.
Conformance to EU Directives
x
For earthing, selection of cable, and any other conditions for
EMC-compliance, please refer to the User’s manual for installation.
x
This is a class A product in residential areas it may cause radio
interference, in which case the user may be required to take adequate
measures to reduce interference.
3G3JX series Inverter has integrated EMC filter as
shown below
x
200V class : EN61800-3 category C1
x
400V class : EN61800-3 category C2
OMRON Corporation
Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530, Japan
Omron Europe B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp, The Netherlands
Omron Companies shall not be responsible for conformity
with any standards, codes or regulations which apply to
the combination of the product in the buyer’s application
or use of the product.
At buyer’s request, Omron will provide applicable third party certification
documents identifying ratings and limitations of use which apply to the product.
This information by itself is not sufficient for a complete determination of the
suitability of the product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining
appropriateness of the particular product with respect to Buyer’s application,
product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY
RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
EQUIPMENT OR SYSTEM.