Standard Connection Diagram
NOTE:
Devices designed
to support inverter output
Parameter List
3G3LX
Output dV/dt
AC reactor
Maybe required
if >50 m cable
U (T 1 )
V (T 2 )
W (T 3 )
Motor
P (+ )
DCL
(For Harmonic
improvement)
Or short
Braking
resistor
L X <= 2 2kW
IM / PM
Output contactors Shielded motor
cable
(to minimize
(For EN-81, 2
emmitted EMC).
required when not
Ground both ends
using SAFE STOP)
Encoder
Parameter No.
A044
Monitor or data range
0.00 to 400.00
0.0 to 9999.9
FWD (forward), STOP (stopped), REV (reverse)
-400.00 to 400.00 (Only when encoder is used)
-9.8 to 9.8 m/s
2
-300 to +300
-300 to +300
0.0 to 600.0
0.0 to 999.9
0.0 to 99999.0
0 to 99999
0 to 99999
2 to 200
2 to 200
-2147483647 to 2147483647
-2147483647 to 2147483647
0 to 65535
Error factor
→
Output frequency
→
Current
→
DC bus
voltage
→
Running time
→
Power-on time
→
Real time
clock
A080
A050/A051
A045
Function name
Control mode setting
Monitor or data range
00: IM-VC (V/F control)
03: IM-OLV (Open loop vector control)
04: IM-0HzOLV (Open loop vector control (0Hz domain))
05: IM-CLV (Closed loop vector control (IM))
06: PM-CLV (Closed loop vector control (PM))
TYPE 3G3LX-A@
Born to drive lifts
Input AC
Fuses
Input MCCB
Reactor.
Mains
OR
Mains
protection Harmonic
protection
See table and isolation
See table
3 Phase
380 to 480V
(+10%, -15%)
50-60Hz +-5%
1 Phase
200 to 240V
(+10%, -15%)
50-60Hz +-5%
3A
EMC
filter
R0
T0
R (L 1 )
EMC
filter
S (L 2 )
T (L 3 )
Parameter No.
d001
d002
d003
d008
d009
d010
d012
d013
d014
Function name
Output speed monitor
Output current monitor
Rotation direction monitor
Actual speed monitor
Acceleration monitor
Torque bias monitor
Torque monitor
Output voltage monitor
Power monitor
Cumulative power monitor
Cumulative operation RUN
time monitor
Cumulative power-on time
monitor
Heat sink temperature
monitor
Motor temperature monitor
Position reference monitor
Position feedback monitor
Error counter
INSTRUCTION MANUAL
Thank you for purchasing 3G3LX inverter.
To ensure 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.
Name
LX Series User’s Manual
Cat. No.
I120E-EN-01
P D (+ 1 )
RB
If PLC-P24 jumper : Sinking with internal supply (NPN Output to CM1)
If PLC-CM1 jumper : Sourcing with internal supply (PNP Output to P24)
Lift sequence mode setting 00: SPD (Speed control mode)
(effective only in CLV mode) 01: DP1 (Direct position mode 1 with levelling signal)
02: DP2 (Direct position mode 2 with levelling signal)
Acceleration/Deceleration
curve selection
V/f gain setting
00: Linear
04: Lift-S
20 to 100%
00:UP(Upward RUN)/01:DWN(Downward RUN)/
02~04:SPD1~3(Multi-speed 1~3 setting)/08:SET(Set 2nd
motor data)/11:FRS(Free-run stop)/12:EXT(External trip)/
15:SFT(Soft lock)/18:RS(Reset)/32:OLR(Change OL-
level)/33:TL(Torque limit enable)/34:TRQ1(Change torque
limit 1)/35:TRQ2(Change toque limit 2)/40:PCLR(Clear the
current position)/46:KHC(kwh clear)/49-60:MI1~12(Gen-
eral-purpose input 1~12)/61:EMP(Em-power operation)/
62:INSP(Inspection)/63:RL(Releveling)/64:COK(Contac-
tor check signal)/65:BOK(Brake check signal)/66~71:FP1~
FP6(Floor position 1~6)/72:PAL(Auto learning data latch
trigger)/73:TCL(Torque bias latch trigger)/74 LVS(Levelling
signal)/75:NFS(Near floor signal)/76:PRG(Program run)/
77:CMC(Control mode change)/78-79:GS1-GS2(Gate
suppress 1-2)/no:no assignment
00: NO (normal open)
01: NC (normal close)
P24
PLC
1
(Up)
2
(Down)
3
(Top spd)
N (-)
RS-422
R J4 5
Shielded resitor cable
(to minimize emmitted EMC).
Multi input
terminal
External
supply
4
(Inspection)
5
(Levelling)
6
(Reset)
7
(Relevelling)
Input to PLC specs :
Vmin = 18.5Vdc
Vmax = 27Vdc
Z= 4.7kΩ
Idc(27Vdc) = 5.6mA
C001 to C009 Multi input terminal 1~8
setting
11 a
11 c
12a
12c
13a
13c
AL2
AL1
AL0
Safe Stop
terminal
NOTE : Do not connect CM1 to ground earth
External
supply
+10Vdc
G S1
G S2
CM1
H
0 to 10V
-10 to +10V
0 to 20mA
-10V dc
10Vdc
Z = 10kΩ, m ax 12V
250Vac / 30Vdc
5A for resistive
1A for inductive
Min1Vdc, 1mA
5 lines LCD
Operator
(standard)
d015
d016
d017
O
Analog
input
terminal
Multifunction
relay
0V
O 2
Z = 10kΩ, m ax 12V
OI
L
Z = 100Ω, m ax 24mA
250Vac
5A for resistive
1A for inductive
Min1Vdc, 1mA
Voltage Output
Max 2mA
d018
d019
d029
Option card 1
-Encoder boards
NOTE : Do not connect L to ground earth
0 to 10V
AM
OMRON Corporation
Names of Parts
NT210XA-EN
Analog
output
terminal
0 to 20mA
A MI
L
Current Output
Allowed Z = 250 Ω
d030
d080
10V pulses
PWM / freq.
NOTE : Do not connect
CM1 to ground earth
FM
CM1
SP
SN
FM PWM 10V pulse output
Except for digital F/I mon.
(50% duty 0-3.6KHz)
Max load 1.2mA
O PT1C
C011 to C019 Terminal 1~7, GS1, GS2
activate state
C021 to C023 Multi output relay 11~13
setting
C026
R S -4 8 5
O PT2C
RP
SN
Option card 2
-Extended I/O
-Fieldbus options
d081 to d086 Error monitor1 ~
Error monitor 6
d090
d102
Operator programming error Warning code
monitor
DC voltage monitor
BRD load factor monitor
0.0 to 999.9
0.0 to 100.0
Position to mount
optional board
Digital Operator
* Factory default settings for relay output are NC contact for AL1 and NO contact for AL2.
d103
d104
Terminal symbols, Screw size and Tightening Torque
F001
Main Circuit
Option
Control Circuit
Relay
F002
F003
F010
AM,AMI,H,O,O2,OI,L, AL0,AL1,AL2
PD(+1),
R(L1), S(L2),
11a, 11c
FM, 7, 6, 5, 4, 3, 2, 1,
Ground
P(+),
T(L3), U(T1), Ro, To
12a, 12c
CM1, PLC, P24, GS1,
(symbol)
N(-), RB
V(T2), W(T3)
13a, 13c
GS2
M4
M5
M6
M6
M4
M4
M5
M5
M6
M4
M5
M6
M6
Strand wire 0.2 - 1.0 mm
2
(AWG 24 -17)
Stick terminal 0.25 - 0.75 mm
(AWG 24 -18)
2
Electronic thermal overload 0.0 to 100.0
monitor (MTR)
Speed reference setting
Acceleration time setting
Deceleration time setting
STOP key enable
0.00 to max. speed
0.01 to 3600.00
0.01 to 3600.00
00: Enable
01: Disable
02: Reset (Disabling only the function to stop)
00: ALL (Full display)
01: FUNCTION (Function-specific display)
02: USER (User setting)
03: COMPARE (Data comparison display)
05: MONITOR (Monitor only display)
00: Disable
01: Enable
100 to 2000 (mm)
00: (1:1) / 01: (1:2) / 02: (1:3) / 03: (1:4)
0.10 to 40.00
00: Hz / 01: min-1 / 02: m/s / 03: % / 04: ft/m
00: s (sec)
01: m/s
2
Control circuit
terminal block
Main circuit
terminal block
Type
3G3LX-
A4037
A4040, A4055,
A4075
A4110
A4150, A4185
Single track 0.2 - 1.5 mm
2
(AWG 24 -16)
F011
Function code display
restriction
00:RUN(Running)/01:FA1(Constant-speed reached)/
02:FA2(Set frequency overreached)/03:OL(overload
Multi output relay RY setting advance signal 1)/05:AL(Alarm signal)/06:FA3(Set fre-
quency reached)/07:OTQ(Over-torque)/08:IP(instantane-
ous power failure)/09:UV(Under-voltage)/10:TRQ(Torque
limited)/11:RNT(Operation time over)/12:ONT(Plug-in time
over)/13:THM(Thermal alarm signal)/14:ZS(0Hz detection
signal)/16:POK(Positioning completed)/17:FA4(set fre-
quency overreached 2)/18:FA5(set frequency reached 2)/
19:OL2(Overload advance signal 2)/20:TH-C(Thermal
alarm signal (CTL))/23:NDc(Network disconnection)/
30:WAC(Capacitor life warning)/31:WAF(Cooling-fan
speed drop)/32:FR(Starting contact signal)/33:OHF(Heat
sink overheat warning)/34:LOC(Low-current indication sig-
nal)/35~41:MO1~7(General purpose output 1~7)/
44:IRDY(Inverter ready)/45:FWR(Forward rotation)/
46:RWR(Reverse rotation)/47:MJA(Major failure)/
51:CON(Contactor control signal)/52:BRK(Brake control
signal)/54:UPS(UPS protect direction search status)/
55:UPD(UPS protect direction)/56:GMON(Gate suppress
monitor)/57:MPS(Magnet pole position search)/
58:SEQ(Sequence error)
F014
F015
F016
F017
F020
F021
F030
Copy function enable
Traction sheave diameter
Roping ratio
Gear ratio
Speed unit selection
Acceleration/Deceleration
unit selection
C031 to C033, Multi output relay 11~13, RY 00: NO (normal open)
C036
active state
01: NC (normal close)
H003
H004
Motor capacity
Motor poles setting
0.20 to 75.00
2 to 48 (poles)
Installation and Wiring
Screw Size
M4
1.2 N·m
(max. 1.4)
M5
2.4 N·m
(max. 4.0)
M6
4.5 N·m
(max. 4.9)
Dimensions
W
W1
Torque
Keys
Name
Remote key
Increment key
Description
It changes form local to remote mode. Press the key
during 2 seconds to switch between modes.
Changes the set values, parameters and
commands.
Initialization mode selection 00: no (disable)
01: Err data (error history)
02: Parameter
03: Err/Prm (Error history and Parameter)
04: Err/Prm/EzSQ (Error history, Parameter and Drive
Programming)
Initialization data selection
00: All
01: Exc. TERM (The parameter related to the terminals
excluded)
02: Exc. COM (The parameter related to the communica-
tion is excluded)
03: Exc. TERM/COM (The parameter related to the termi-
nal and communication is excluded)
00: No action (disable) / 01: Initialize (enable)
01:
02:
03:
04:
05:
06:
07:
08:
O (Using O-L input)
OI (Using OI-L input)
O2 (Using O2-L input)
Multi (Using Multi speed)
RS485 (Using RS485 Modbus-RTU)
OP1 (Using option card 1)
OP2 (Using option card 2)
PRG (Using Drive programming)
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, code,
or regulations that apply to the combination of products in the customer’s
application or use of the products.
Take all necessary steps to determine the suitability of the product for the systems, machines, and
equipment with which it will be used.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND IN-
STALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
See also product catalogues for Warranty and Limitations of Liability.
F032
H1
H
Decrement key
Left cursor
Right cursor
Forward RUN
Starts the operation in forward direction.
Starts the operation in reverse direction.
A002
RUN command source
selection
F034
A001
Initialize trigger selection
Speed reference selection
D
Sales and Service: OMRON EUROPE B.V
3G3LX-
A4037-E
A4040-E to A4110-E
A4150-E to A4185-E
W
150
210
250
W1
130
189
229
H
255
260
390
H1
241
246
376
D
140
170
190
[mm]
Reverse RUN
STOP/RESET key Stops the operation. Functions as the Reset key if an
error occurs.
Enter key
Escape key
Enters and stores the data.
Returns to the above layer.
A003
A004
A006
A007
A019
A020
A028
A029
A034
A035
Base speed setting
Maximum speed setting
Start speed adjustment
Carrier frequency setting
Multi speed selection
Special speed setting
Fast speed setting
Crawl speed setting
Inspection speed setting
Inspection speed 2 setting
01: TRM (Using control circuit terminal)
02: REM (Using keypad)
03: RS485 (Using RS485)
04: OP1 (Using option card 1)
05: OP2 (Using option card 2)
1.00 to max. speed [A004]
1.00 to 400.00
0.10 to 9.99 Hz (Only for V/F or OLV)
2.0 to 15.0 KHz
00: Lift (Lift speed) / 01: Multi (Multi stage speed)
0.00 to max. speed
0.00 to max speed
0.00 to max. speed
0.00 to max. speed
0.00 to max. speed
0.00 to max. speed
OMRON Corporation
Industrial Automation Company
Control Devices Division H.Q.
Motion Control Division
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81) 75-344-7173
Fax: (81) 75-344-7149
2-2-1 Nishikusatsu, Kusatsu-shi,
Shiga, 525-0035 Japan
Tel: (81) 77-565-5223
Fax: (81) 77-565-5568
Note:
In the interest of product improvement, specifications are subject to change without
notice.
Printed in Japan
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69-2132 JD Hoofddorp
The Netherlands
Tel. (31)2356-81-300
Fax: (31)2356-81-388
A021 to A027 Multi speed 1~7 setting
Safety Precautions
Indications and Meanings of Safety Information
In this user's manual, the following precautions and signal words are used to provide infor-
mation to ensure the safe use of the 3G3LX Inverter. The information provided here is vital
to safety. Strictly observe the precautions provided.
Precautions for Safe Use
Installation and Storage
Do not store or use the product in the following places.
• Locations subject to direct sunlight.
• Locations subject to ambient temperature exceeding the specifications.
• Locations subject to relative humidity exceeding the specifications.
Indicates an imminently hazardous situation which,
if not avoided, is likely to result in serious injury or
may result in death. Additionally there may be
severe property damage.
Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate injury
or in property damage.
• Locations subject to condensation due to severe temperature fluctuations.
• Locations subject to corrosive or flammable gases.
• Locations subject to exposure to combustibles.
• Locations subject to dust (especially iron dust) or salts.
• Locations subject to exposure to water, oil, or chemicals.
• Locations subject to shock or vibration.
UL Cautions
The warnings and instructions in this section summarizes the procedures necessary to en-
sure an inverter installation complies with Underwriters Laboratories guidelines.
These devices are open type and/or Enclosed Type 1 (when employing accessory Type 1
Chassis Kit) AC Inverters with three phase input and three phase output. They are intended
to be used in an enclosure. They are used to provide both an adjustable voltage and ad-
justable frequency to the AC motor. The inverter automatically maintains the required volt-
age-Hz ration allowing the capability through the motor speed range.
• Use 60/75°C Cu wire only or equivalent.
(For models: 3G3LX-A4075, -A4110)
• Use 75°C Cu wire only or equivalent.
(For models: 3G3LX series except for models 3G3LX-A4075, -A4110)
• Suitable for use on a circuit capable of delivering not more than 100k rms symmetrical
amperes, 240 V maximum. (For models:200 V class)
• Suitable for use on a circuit capable of delivering not more than 100k rms symmetrical
amperes, 480 V maximum. (For models:400 V class)
• Install device in pollution degree 2 environment or equivalent.
• Maximum Surrounding Air Temperature 50°C.
• Caution -Risk of Electric Shock- Capacitor discharge time is at least 10 minutes.
• Solid state motor overload protection is provided in each model.
• 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.
Conformance to EC Directives
• It is necessary to use optional EMC filter to comply with EMC directive (EN61800-3)
• For earthing, selection of cable and any other conditions for EMC compliance, please
refer to the manual for installation.
Meanings of Signal Words
Safety
For use of the drive as safety device please refer to the user’s manual.
@
DANGER
@
CAUTION
Transporting, Installation, and Wiring
Alert Symbols in this Document
• Do not drop or apply strong impact on the product. Doing so may result in damaged
parts or malfunction.
• Do not hold by the front cover and terminal cover, but hold by the fins during transpor-
tation.
• Do not connect an AC power supply voltage to the control input/output terminals. Doing
so may result in damage to the product.
• Be sure to tighten the screws on the terminal block securely. Wiring work must be done
after installing the unit body.
• Do not connect any load other than a three-phase inductive motor to the U, V, and W
output terminals.
• 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.
@
DANGER
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
many result in a serious injury due to an electric shock.
Do not change wiring and slide switches(SW1), put on or take off Operator
and optional devices, replace cooling fans while the input power is being sup-
plied. 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.
(200 V class: type-D grounding, 400 V class: type-C grounding)
Do not remove the terminal cover during the power supply and 10 minutes
after the power shut off.
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.
Terminal Tightening Torque and Wire Size
The wire size range and tightening torque for field wiring terminals are presented in the
tables below.
Motor
Output
(kW)
3.7
4
5.5
7.5
11
15
18.5
Power Terminal
Wiring Size Range (AWG)
14 (Stranded only)
12
10
8
6
4.9
Input Voltage
400 V Class
Inverter Model
3G3LX-A4037
3G3LX-A4040
3G3LX-A4055
3G3LX-A4075
3G3LX-A4110
3G3LX-A4150
3G3LX-A4185
Torque (N·m)
1.8
4.0
Operation and Adjustment
• Be sure to confirm the permissible range of motors and machines before operation be-
cause the inverter speed can be changed easily from low to high.
• Provide a separate holding brake if necessary.
Maintenance and Inspection
• Be sure to confirm safety before conducting maintenance, inspection or parts replace-
ment.
Terminal Connector
Logic and Analog connectors
Relay connector
Wiring Size Range (AWG)
Single track
24 -16
Strand wire
24 -17
Stick terminal 24 -18
Precautions for Correct Use
Installation
• Mount the product vertically on a wall the product's longer sides upright.
The material of the wall has to be noninflammable such as a metal plate.
@
CAUTION
Do not connect resistors to the terminals (PD(+1), P(+), 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 temper-
ature 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 over heat-
ing 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 shut off.
Doing so may result in a burn.
Take safety precautions such as setting up a molded-case circuit 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 this product.
Doing so may result in an injury.
Circuit breaker and Fuse Size
Distribution fuse/circuit breaker size marking is included in the manual to indicate that the
unit shall be connected with a Listed inverse time circuit breaker, rated 600 V with the cur-
rent ratings or UL Listed fuses as shown in the table below.
Input Voltage
400 V Class
Inverter Model
3G3LX-A4037
3G3LX-A4040
3G3LX-A4055
3G3LX-A4075
3G3LX-A4110
3G3LX-A4150
3G3LX-A4185
Fuse
Type J
Circuit Breaker
-
Inverse time
Ratings (A)
20
40
40
40
40
75
75
Main Circuit Power Supply
• Confirm that the rated input voltage of the Inverter is the same as AC power supply volt-
age.
Error Retry Function
• Do not come close to the machine when using the error retry function because the ma-
chine may abruptly start when stopped by an alarm.
• Be sure to confirm the RUN signal is turned off before resetting the alarm because the
machine may abruptly start.
Non-Stop Function at Momentary Power Interruption
• Do not come close to the machine when selecting reset in the non-stop function at mo-
mentary power interruption selection because the machine may abruptly start after the
power is turned on.
Motor Overload Protection
3G3LX Inverters provide solid state motor overload protection, which depends on the prop-
er setting of the following parameters:
• b012: electronic overload protection
• 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.
Operation Stop Command
• Provide a separate emergency stop switch because the STOP Key on the Operator is
valid only when function settings are performed.
• 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 be-
fore checking a signal.
Product Disposal
• Comply with the local ordinance and regulations when disposing of the product.
OMRON Corporation
Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530, Japan
Omron Europe B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp, The Netherlands
ADI Reference Circuit
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