Omron SYSDRIVE 3G3EV SERIES User manual

USER’S MANUAL
(SYSMAC BUS Model)
Compact Low-noise Inverter
SYSDRIVE 3G3EVSERIES

Thank you for choosing this SYSDRIVE 3G3EV-series product. Proper use
and handling of the product will ensure proper product performance, will
lengthen product life, and may prevent possible accidents.
Please read this manual thoroughly and handle and operate the product
with care.
NOTICE
1. This manual describes the functions of the product and relations with other
products. You should assume that anything not described in this manual is
not possible.
2. Although care has been given in documenting the product, please contact
your OMRONrepresentative if you have any suggestions on improving this
manual.
3. The product contains potentially dangerous parts under the cover. Do not
attempt to open the cover under anycircumstances. Doing so may resultin
injuryor death and may damage the product. Never attemptto repair ordis-
assemble the product.
4. We recommend that you add the following precautions to any instruction
manualsyouprepareforthesystemintowhichtheproductisbeinginstalled.
Precautions on the dangers of high-voltage equipment.
Precautions on touching the terminals ofthe product even afterpower has
been turned off. (These terminals are live even with the powerturned off.)
5. Specifications and functions may be changed without notice in order to im-
prove product performance.
Items to Check Before Unpacking
Checkthefollowingitemsbeforeremovingtheproductfromthepackage:
Hasthecorrectproductbeendelivered(i.e.,thecorrectmodelnumberand
specifications)?
Has the product been damaged in shipping?
Are any screws or bolts loose?

  

    
       
  
   
  
   
   
  
 !" # 
   
 $ %
 & ' %
 $ (  "  )
 $   & %
 $ & & *
+ ,  & -
     
   
   #  
    . /  
  .  %
 ,  )
 ! $ ( 
 $  
  . & # *
 & 0 -
  $ -
 &      #1 -
 2  - -
 ,  3!.  -
+ , 0 " ( -
% ,  0. 41 -
*   5   #  
6   41  ( 
)    05 0 
-    " ,1  
   . 1  

  

   
+ 5  #  +
+ & +6
+    , +6
+ "  #1  "      7 +6
+ "  #1  0 ! / +)
+ "  #1  0 !  / +)
++ "    +)
+% " 0   $ # +-
+* " #  & , +-
+6 38 9 #  '  ( +
+) " ' +
+-  05   5  , +
+ (" 0 05   5  , +
+ :    (  5  , +
+ " ,1 "  +
+ "   +
  !! 
% ,. . "  %
 " #$% &$ "
*    5 . " *
* 9 .  " *+

 
 
      
 
1


1-1 Items to be Checked when Unpacking
Checking the Product
On delivery, always check that the delivered product is the SYSDRIVE 3G3EV Inverter
that you ordered.
Should you find any problemswith the product, immediately contact your nearest local
sales representative.
Checking the Nameplate
Inverter model
Input specifications
Output specifications
R
Checking the Model
3G3EV-A2002R Specifications
Maximum applicable motor capacity
Voltage class
Installation type
Series name: 3G3EV Series
Specifications
Blank Standard model
RSYSMAC BUS model
Maximum Applicable Motor
Capacity
001 0.1 kW
002 0.2 kW
004 0.4 kW
007 0.75 kW
015 1.5 kW
Voltage Class
2Three-phase 200 VAC input
BSingle/Three-phase 200 VAC
input
Installation Type
APanel mounting
POption
Checking for Damage
Check the overallappearance and checkfor damage or scratchesresulting from trans-
portation.
  Chapter 1


Checking Accessories
Note that this manual is the only accessory provided with the 3G3EV (SYSMAC BUS
Model). Set screws and other necessary parts must be prepared by customers.
1-2 Precautions
To ensure safe operation of the 3G3EV, note the following items:
Always Hold the Heat Sink During Removal.
Whenmovingthe3G3EV,alwaysholdtheheatsink(aluminumportionontherearofthe
Unit).
Heat sink
Watch Out for Residual Voltage On Charged Portions
After the power is turned off, residual voltage remains in the capacitor inside the
Inverter. Therefore, touching terminals immediately after turning the power off may
cause an electrical shock.
If an inspection or some other task is to be performed, always wait at least one minute
from the time all indicators on the front panel go off.
(Note that this warning is applicable whenever you perform any task after turning the
main circuit off.)
Do Not Remove the Digital Operator When the Main Circuit is
Still On.
Always turn the main circuit off before removing the digital operator.
Removing the digital operator with the main circuit ON may cause an electrical shock
and damage the equipment.
  Chapter 1


Do Not Modify Wiring or Check Signals When the Main Circuit
is On.
Always turn the main circuit off before modifying wiring or checking signals.
Touching terminals while the main circuit is onmay cause an electrical shock and dam-
age the equipment.
Do Not Conduct a Dielectric Strength Test.
Because the 3G3EV Inverter is an electronic control unit using semiconductor, never
conduct a dielectric strength test or an insulation resistance test for the control circuit.
Modify Constant Settings Correctly.
Always modify the constant settings according to the procedures described in this
manual.
  Chapter 1

 

 
  
2


2-1 Features
Easy to Use
Basic Constants Displayed On Indicators
Constantsforbasicoperationssuchasfrequencysettingandacceleration/deceleration
timesettingaredisplayedondedicatedindicators.Therefore,constantnumberscanbe
confirmed easily.
Easy to Install
Very Small and Lightweight
The 3G3EV Inverter is approximately half the size of our Low-noise General-purpose
Invertersintermsofvolumeandweightpercentage.Thisimprovesspaceefficiencyand
operating efficiency (including easier removal).
Optional DIN Track
An optional DIN trackis available. ThisDIN track enablesthe user to mountthe 3G3EV
Inverter on the DIN track with a one-touch operation.
 Chapter 2


Easy to Wire
Using Two-conductor Cables to Minimize Wiring
Two-conductor cables (VCTF) enable the Inverter to be connected a higher-level PC.
Easy Wiring without Having to Open the Front Cover
This Inverter can be wired just by opening the terminal block cover.
Separate Input and Output Terminal Blocks
Powerinputterminalsarelocatedintheuppersection,whilemotoroutputterminalsare
in the lower section. In this way, the input and output terminal blocks are separated ac-
cording to the contactors, so incorrect wiring can be prevented.
Soldering No Longer Necessary
No connector means no soldering.
Easy to Operate
Bitwise Communication Making Programming Easier
Nospecialcommunicationprogramisrequired.Allocatedinputandoutputareascanbe
used to control the Inverter in a way similar to ordinary I/O Units.
Switching the Operation Mode by Simple Key Operation
For example, after a test run is performed using the Digital Operator, it can be easily
switched to a production run in communication mode by simple key operation.
Checking a Test Run with Various Monitors
Output frequency, output current, and the direction of motor rotation appear in the dis-
play section of the Digital Operator, so the mechanical system can be easily monitored
during a test run.
Low Noise
An insulated gate bipolar transistor (IGBT) power element has been adopted to elimi-
nate metallic noise.
High-torque Operation Even in Low Speed Range
Atorquerateof150%canbeachievedeveninalowspeedrangewhereoutputfrequen-
cy is only 3 Hz. Thus, acceleration time can be reduced.
 Chapter 2


2-2 Component Names
Main Unit
Main Circuit Terminals (Input)
Power input
terminals Braking resistor connection terminals
Run indicator
Alarm indicator
Ground terminal
Main Circuit Terminals (Output)
Motor output
terminals
Digital Operator
Control circuit
terminals
Transmission
indicator
Transmission
terminals
End unit
setting switch
L1 N/L2 L3 B1 B2
Note This diagram shows the Inverter with all terminal block covers removed.
 Chapter 2


Digital Operator
Display
section
Operation
keys
Mode Key
Increment Key
RUN Key
Data display section
Monitor item indicators
In-service item indicators (green indicators)
These items can be monitored or set even
during operation.
Stopped item indicators (red indicators)
These items can be set only when the
Inverter is stopped.
Constant item indicators
Enter Key
Decrement Key
STOP/RESET Key
 Chapter 2

 

 
 $
3


3-1 Installation
3-1-1 Outside/Mounting Dimensions
Note All dimensions are in millimeters.
3G3EV-A2001R to 3G3EV-A2004R (0.1 to 0.4 kW):
Three-phase 200-VAC Input
3G3EV-AB001R to 3G3EV-AB002R (0.1 to 0.2 kW):
Single/Three-phase 200-VAC Input
4.5 dia.
Note 1. For the 3G3EV-A2001R, 3G3EV-A2002R, and 3G3EV-AB001R, a U-shaped
notch (4.5 mm wide) is providedinstead of the upper mounting hole (4.5 mm in
diameter).
Note 2. Install the Inverter with two M4 bolts.
 Chapter 3


Three-phase 200-VAC Input Model
3G3EV
model Output W H D W1 H1 T Weight (kg)
A2001R 0.1 kW 68 128 75 56 118 3Approx.
0.5
A2002R 0.2 kW 88 3Approx.
0.6
A2004R 0.4 kW 110 5Approx.
0.9
Single/Three-phase 200-VAC Input Model
3G3EV
model Output W H D W1 H1 T Weight (kg)
AB001R 0.1 kW 68 128 75 56 118 3Approx.
0.6
AB002R 0.2 kW 108 5Approx.
0.9
3G3EV-A2007R to 3G3EV-A2015R (0.75 to 1.5 kW):
Three-phase 200-VAC Input
3G3EV-AB004R to 3G3EV-AB007R (0.4 to 0.75 kW):
Single/Three-phase 200-VAC Input
Two, 4.5 dia.
Note Install the Inverter with four M4 bolts.
 Chapter 3


Three-phase 200-VAC Input Model
3G3EV
model Output W H D W1 H1 Weight (kg)
A2007R 0.75 kW 108 128 130 96 118 Approx. 1.3
A2015R 1.5 kW 155 Approx. 1.5
Single/Three-phase 200-VAC Input Model
3G3EV
model Output W H D W1 H1 Weight (kg)
AB004R 0.4 kW 108 128 130 96 118 Approx. 1.3
AB007R 0.75 kW Approx. 1.3
3-1-2 Installation Conditions
Installation Site
•Install the Inverter under the following conditions:
Ambient temperature for operation: --10°Cto50
°C
Humidity: 90% RH or less (non-condensing)
•Install the Inverter in a clean location free from oil mist and dust. Alternatively, install it
in a totally enclosed panel that is completely shielded from suspended dust.
•When installing or operating the Inverter, always take special care so that metal pow-
der, oil, water, or other foreign matter do not get in the Inverter.
•Do not install the Inverter on inflammables such as wood.
Direction of Installation
•Install the Inverter on a vertical surface so that the characters on the nameplate are
oriented upward.
Installation Space
•When installing the Inverter, always provide the following installation space to allow
normal heat dissipation from the Inverter:
W= 30 mm min. 100 mm min.
100 mm min.
Air
Side
Air
Inverter Inverter Inverter
 Chapter 3


Ambient Temperature Control
•Toenhanceoperationreliability,theInvertershouldbeinstalledinanenvironmentfree
from extreme temperature rises.
•If the Inverter is installed in an enclosed environment such as a box, use a cooling fan
or air conditioner to maintain the internal air temperature below 50°C.
•Thesurface temperature of the Inverter mayreach30°C higher thanthe ambient tem-
perature. Therefore, keep all thermally susceptible devices and wires away from the
Inverter.
Protecting the Inverter from Foreign Matter during Installation
•Place a cover overthe Inverter to shield it from metal powder produced bydrilling dur-
ing installation.
(Upon completion of installation, always remove the cover from the Inverter. Other-
wise, ventilation will be affected, causing the invert to overheat.)
 Chapter 3


3-2 Wiring
3-2-1 Terminal Blocks
Name of Each Terminal Block
Main Circuit Terminals (Input)
Power input
terminals Braking resistor connection terminals
Transmission
terminals
Main Circuit Terminals (Output)
Control circuit
terminals
Ground
terminal Motor output terminals
Note This diagram shows an Inverter with all terminal block covers removed.
 Chapter 3

"
Main Circuit Terminals
Input Terminals (Top Section)
Terminal
symbol Name and description
L1
N/L2
L3
Power input terminals
Three-phase, 200 to 230 VAC, 50/60 Hz input terminals. If a
3G3EV-ABR is to be used in single-phase input mode, single-phase
200 to 240 VAC power with a frequency of 50/60 Hz must be input between
terminals R and S.
B1
B2 Braking resistor connection terminals (see note)
Terminals for connecting an optional braking resistor
Note Beforeshipping, a resin plate is attached to eachbrakingresistorconnectionter-
minal to prevent incorrect wiring.
Whenconnectingabrakingresistor,alwaysremovetheresinplateswithapairof
long-nose pliers.
Output Terminals (Bottom Section)
Terminal
symbol Name and description
U
V
W
Motor output terminals
Three-phase power output terminals for operating the motor. (Never connect
an AC power supply to these terminals.)
Ground terminal
Always use a ground terminal with a ground resistance of 100 Ωor less.
6.2 mm max.
Terminal block screw
(M3.5)
Crimp
terminal
 Chapter 3