Omron I537-E2-01 User manual

General Precautions
i
General Precautions
Observe the following Precautions when using the SYSDRIVE Inverters and peripheral devices.
This manual may include illustrations of the product with protective covers removed in order to
describe the components of the product in detail. Make sure that these protective covers are on the
product before use.
Consult your OMRON representative when using the product after a long period of storage.
Definition of Precautionary Information
DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury.
WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury, or property damage.
WARNING Do not touch the inside of the Inverter. Doing so may result in electric shock or
injury.
WARNING
Wiring or inspection must be performed only after turning OFF the power sup-
ply, confirming that the CHARGE indicator (or status indicator) is OFF and
after waiting for the time specified on the front cover. Not doing so may result
in electrical shock.
WARNING Do not damage, pull on, apply stress to, place heavy objects on or pinch the
cables. Doing so may result in electrical shock.
WARNING Do not touch the rotating parts of the motor under operation. Doing so may
result in injury.
WARNING Do not modify the product. Doing so may result in injury or damage to the
product.
Caution
Do not store, install or operate the product in the following places. Doing so
may result in electrical shock, fire or damage to the product.
•Locations subject to direct sunlight.
•Locations subject to temperatures or humidity outside the range
specified in the specifications.
•Locations subject to condensation as the result of severe changes in
temperature.
•Locations subject to corrosive or flammable gasses.
•Locations very close to combustable materials.
•Locations subject to dust (especially iron dust) or salts.
•Locations subject to exposure to water, oil or chemicals.
•Locations subject to shock or vibrations.

ii
Caution Do not touch the Inverters cooling fins, regenerative resistor or the motor
while the power is being supplied or soon after the power is turned OFF. Doing
so may result in a skinburn due to the hot surface.
Caution Do not conduct a dielectric stregth test on any part of the Inverter. Doing so
may result in damage to the product or malfunction.
Caution
Take appropriate and sufficient countermeasures when installing systems in
the following locations. Not doing so may result in equipment damage.
•Locations subject to static electricity or other forms of noise.
•Locations subject to strong electromagnetic fields and magnetic
fields.
•Locations subject to possible exposure to radio activity.
•Locations close to power supplies.

Transportation Precautions
iii
Transportation Precautions
Installation Precautions
Wiring Precautions
Caution Do not hold by front cover or panel. Instead hold by the cooling fins (heat
sink) while transporting the product. Doing so may result in injury.
Caution Do not pull on the cables. Doing so may result in damge to the product or mal-
function.
Caution Use the eyebolts only for transport of the Inverter. Using them to transport the
Inverter and attached equipment may result in injury or malfunction.
WARNING Provide an appropriate stopping device on the machine side to secure safety. (
A holding brake is not a stopping device for securing safety) Not doing so may
result in injury.
WARNING Provide an external emergency stopping device that allows an instantaneous
stop of operation and power interruption. Not doing so may result in injury.
Caution Be sure to install the product in the correct direction and provide specified
clearances between the Inverter and control panel or with other devices to
allow for proper cooling. Not doing so may result in fire or malfunction.
Caution Do not allow foreign objects to enter inside the product. Doing so may result in
fire and malfunction.
Caution Do not apply any strong imact. Doing so may result in damage to the product
or malfunction.
WARNING Wiring must be performed only after turning OFF the power supply. Not
doing so may result in electrical shock.
WARNING Wiring must be performed by authorized personnel. Not doing so may result in
electrical shock.
WARNING Be sur to confirm operation only after wiring the emergency stop circuit. Not
doing so may result in injury.
Required Always connect the ground terminals to a ground of 100 Ohm or less for 200-
V AC class or 10 Ohm or less for the 400-V class. Not connecting to a proper
ground may result in electrical shock or fire.

iv
Caution Install external circuit breakers and take other safety measures against shortcir-
cuiting in external wiring. Not doing so may result in fire.
Caution Confirm that the rated input voltage of the Inverter is the same as the AC
power supply voltage. An incorrect power supply may result in fire, injury or
malfunction.
Caution Connect the Braking Resistor or Braking Resistor Unit as specified in the man-
ual. Not doing so may result in fire.
Caution Be sure to wire correctly and securely. Not doing so may result in injury or
damage to the product.
Caution Be sure to firmly tighten the screws on the terminal block. Not doing so may
result in fire, injury or damage to the product.
Caution Do not connect an AC power source to the U,V,W output. Doing so may result
in damage to the product or malfunction.
Caution Do not connect a load to the machine during auto-tuning. Not doing so may
result in equipment damage.

Operation and Adjustment Precautions
v
Operation and Adjustment Precautions
WARNING Turn ON the input power supply only after mounting the front cover, terminal
covers, bottom cover, Operator and optional items. Not doing so may result in
electrical shock.
WARNING Do not remove the front cover, terminal covers, bottom cover, Operator or
optional items while the power is being supplied. Doing so may result in elec-
trical shock or damage to the product
WARNING Do not operate the Operator or switches with wet hands. Doing so may result
in electrical shock.
WARNING Do not touch the Inverter terminals while the power is being supplied. Doing
so may result in electrical shock.
WARNING Do not come close to the machine when using the error retry function because
the machine may abruptly start when stopped by an alarm. Doing so may result
in injury.
WARNING
Do not come close to the machine immediately after resetting momentary
power interruption to avoid an unexpected restart (if operation is set to be con-
tinued in the processing selection function after momentary power is reset).
Doing so may result in injury.
WARNING Provide a separate emergency stop switch because the STOP Key on the Oper-
ator is valid only when function settings are performed. Not doing so may
result in injury.
WARNING Be sure to confirm that the RUN signal is turned OFF before tuning ON the
power supply, resetting the alarm or switching the LOCAL/REMOTE selector.
Doing so while the RUN signal is turned ON my result in injury.
Caution Be sure to confirm permissible ranges of motors and machines before opera-
tion because the Inverter speed can be easily changed from low to high. Not
doing so may result in damage to the product.
Caution Provide a separate holding brake when neccessary. Not doing so may result in
injury.
Caution Do not perform a signal check during operation. Doing so may result in injury
or damage to the product.
Caution Do not carelessly change settings. Doing so may result in injury or damage to
the product.

vi
Maintenance and Inspection Precautions
WARNING Do not touch the Inverter terminals while the power is being supplied. Doing
so may result in electrical shock.
WARNING
Maintenance or inspection must be performed only after turning OFF the
power supply, confirming that the CHARGE indicator (or status indicator) is
OFF and after waiting for the time specified on the front cover. Not doing so
may result in electrical shock.
WARNING Maintenance, inspection or parts replacement must be performed by autho-
rized personnel. Not doing so may result in electrical shock or injury.
Prohibited Do not attempt to disassemble or repair the product. Doing so may result in
electrical shock or injury.
Caution Carefully handle the Inverter because it uses semiconductor elements. Careless
handling may result in malfunction.
Caution Do not exchange, wiring, the Operator, optional cover, disconnect connectors
or replace fans while power is being supplied. Doing so may result in injury,
damage to the product or malfunction.

Warning Information and Position
vii
Warning Information and Position
There is warning information on the Inverter in the positon shown in the following illustration.
Aways read the warnings.
Warning information
Illustration shows the 3G3PV-A2004-E
Warning
information
position
Illustration shows the 3G3PV-B2220-E
Warning
information
position
WARNING
after disconnecting power supply.
• Wait 5 minutes for capacitor discharge
• Read manual before installing.
Risk of electric shock.
AVERTISSEMENT
des condensateurs.
l’allmentation. Pour permettre la décharge
• Attendre 5 minutes aprés la coupure de
• Lire le manual avant l’installation.
Risque de décharge électrique.

viii
Registered Trademarks
The following registered trademarks are used in this manual.
•DeviceNet is a registered trademark of the ODVA (Open DeviceNet Vendors Association,
Inc.).
•MODBUS is a trademark of the AEG Schneider Automation, Inc.

ix
Contents
1 Handling Inverters.................................................................. 1-1
SYSDRIVE PV Introduction..........................................................................1-2

SYSDRIVE PV Applications ...........................................................................................1-2

SYSDRIVE PV Models...................................................................................................1-2
Confirmations upon Delivery ........................................................................1-4

Checks............................................................................................................................1-4

Nameplate Information ...................................................................................................1-4

Component Names.........................................................................................................1-6
Exterior and Mounting Dimensions...............................................................1-8

Open Chassis Inverters (IP00) .......................................................................................1-8

Enclosed Wall-mounted Inverters (NEMA 1)..................................................................1-8
Checking and Controlling the Installation Site............................................1-10

Installation Site .............................................................................................................1-10

Controlling the Ambient Temperature...........................................................................1-10

Protecting the Inverter from Foreign Matter..................................................................1-10
Installation Orientation and Space..............................................................1-11

Inverter Installation Orientation and Space...................................................................1-11
Removing and Attaching the Terminal Cover.............................................1-12

Removing the Terminal Cover ......................................................................................1-12

Attaching the Terminal Cover........................................................................................1-12
Removing/Attaching the Digital Operator and Front Cover........................1-13

Inverters of 18.5 kW or Less.........................................................................................1-13

Inverters of 22 kW or More...........................................................................................1-16
2 Wiring....................................................................................... 2-1
Wiring ...........................................................................................................2-2
Connections to Peripheral Devices ..............................................................2-3
Connection Diagrams...................................................................................2-4

Circuit descriptions .........................................................................................................2-5
Terminal Block Configuration........................................................................2-6
Wiring Main Circuit Terminals.......................................................................2-7

Applicable Wire Sizes and Closed-loop Connectors ......................................................2-7

Main Circuit Terminal functions ....................................................................................2-12

Main Circuit configurations ...........................................................................................2-13

Standard Connection Diagrams....................................................................................2-14

Wiring the Main Circuits................................................................................................2-15

x
Wiring Control Circuit Terminals.................................................................2-22

Wire Sizes ...................................................................................................................2-22

Control Circuit Terminal Functions...............................................................................2-24

Control Circuit Terminal Connections...........................................................................2-27

Control Circuit Wiring Precautions ...............................................................................2-28
Wiring Check..............................................................................................2-29

Checks .........................................................................................................................2-29
Installing and Wiring Option Cards.............................................................2-30

Option Card Models and Specifications .......................................................................2-30

Installation ....................................................................................................................2-30
3 Digital Operator and Modes....................................................3-1
Digital Operator............................................................................................3-2

Digital Operator Keys.....................................................................................................3-3
Modes ..........................................................................................................3-5

Inverter Modes ...............................................................................................................3-5

Switching Modes............................................................................................................3-6

Drive Mode.....................................................................................................................3-7

Quick Programming Mode..............................................................................................3-8

Advanced Programming Mode.......................................................................................3-9

Verify Mode .................................................................................................................. 3-11

Autotuning Mode..........................................................................................................3-12
4 Trial Operation.........................................................................4-1
Cautions and Warnings................................................................................4-2
Trial Operation Flowchart.............................................................................4-3
Trial Operation Procedures..........................................................................4-4

Application Confirmation ................................................................................................4-4

Setting the Power Supply Voltage Jumper (400-V Class Inverters of 75 kW or Higher) 4-4

Power ON.......................................................................................................................4-4

Checking the Display Status ..........................................................................................4-5

Basic Settings.................................................................................................................4-6

Selecting the V/f pattern................................................................................................. 4-7

Application Settings......................................................................................................4-10

No-load Operation........................................................................................................4-10

Loaded Operation......................................................................................................... 4-11
Adjustment Suggestions ............................................................................4-13
5 Parameters...............................................................................5-1
Parameter Descriptions................................................................................5-2

Description of Parameter Tables....................................................................................5-2
Digital Operator Display Functions and Levels ............................................5-3

xi

Parameters Settable in Quick Programming Mode ........................................................5-4
Parameter Tables .........................................................................................5-7

A: Setup Settings............................................................................................................5-7

Application Parameters: b...............................................................................................5-8

Tuning Parameters: C...................................................................................................5-13

Reference Parameters: d..............................................................................................5-16

Motor Constant Parameters: E.....................................................................................5-18

Option Parameters: F ...................................................................................................5-19

Terminal Function Parameters: H.................................................................................5-20

Protection Function Parameters: L...............................................................................5-26

N: Special Adjustments.................................................................................................5-32

Digital Operator Parameters: o.....................................................................................5-33

T: Motor Autotuning ......................................................................................................5-36

U: Monitor Parameters..................................................................................................5-37

Factory Settings that Change with the Inverter Capacity (o2-04).................................5-44
6 Parameter Settings by Function............................................ 6-1
Application and Overload Selections............................................................6-2

Select the Overload to Suit the Application ....................................................................6-2
Frequency Reference...................................................................................6-4

Selecting the Frequency Reference Source...................................................................6-4

Using Multi-Step Speed Operation .................................................................................6-6
Run Command .............................................................................................6-8

Selecting the Run Command Source .............................................................................6-8
Stopping Methods.......................................................................................6-10

Selecting the Stopping Method when a Stop command is Input ..................................6-10

Using the DC Injection Brake........................................................................................6-13

Using Highslip Braking..................................................................................................6-14

Using an Emergency Stop............................................................................................6-16
Acceleration and Deceleration Characteristics...........................................6-17

Setting Acceleration and Deceleration Times...............................................................6-17

Preventing the Motor from Stalling During Acceleration
(Stall Prevention During Acceleration Function)...........................................................6-19

Preventing Overvoltage During Deceleration
(Stall Prevention During Deceleration Function)...........................................................6-21
Adjusting Frequency References ...............................................................6-22

Adjusting Analog Frequency References .....................................................................6-22

Operation Avoiding Resonance (Jump Frequency Function).......................................6-24
Speed Limit (Frequency Reference Limit Function) ...................................6-26

Limiting Maximum Output Frequency...........................................................................6-26

Limiting Minimum Frequency........................................................................................6-26
Improved Operating Efficiency ...................................................................6-27

Field-weakening option.................................................................................................6-28

Hunting-prevention Function.........................................................................................6-29

xii
Machine Protection ....................................................................................6-30

Preventing Motor Stalling During Operation.................................................................6-30

Detecting Motor Torque................................................................................................ 6-30

Motor Overload Protection ...........................................................................................6-33

Motor Overheating Protection Using PTC Thermistor Inputs.......................................6-35
Continuing Operation .................................................................................6-37

Restarting Automatically After Power Is Restored .......................................................6-37

Speed Search...............................................................................................................6-38

Continuing Operation at Constant Speed When Frequency Reference Is Lost...........6-43

Restarting Operation After Transient Fault (Auto Restart Function) ............................6-43
Inverter Protection......................................................................................6-45

Reducing Inverter Overheating Pre-Alarm Warning Levels .........................................6-45
Input Terminal Functions............................................................................6-46

Temporarily Switching Operation between Digital Operator
and Control Circuit Terminals.......................................................................................6-46

Blocking Inverter Outputs (Baseblock Commands)......................................................6-46

Hold Analog Frequency Using User-set Timing...........................................................6-47

Switching Operations between a Communications Option Card
and Control Circuit Terminals.......................................................................................6-48

Jog Frequency Operation without Forward and Reverse Commands
(FJOG/RJOG) .............................................................................................................. 6-48

Stopping the Inverter by Notifying Programming Device Errors to the Inverter
(External Error Function)..............................................................................................6-49
Monitor Parameters....................................................................................6-50

Using the Analog Monitor Parameters .........................................................................6-50
Individual Functions ...................................................................................6-52

Using PI Control...........................................................................................................6-65

Energy-saving ..............................................................................................................6-72

Setting Motor Constant Parameters.............................................................................6-73

Setting the V/f Pattern..................................................................................................6-74
Digital Operator Functions .........................................................................6-80

Setting Digital Operator Functions ...............................................................................6-80

Copying Parameters.....................................................................................................6-82

Prohibiting Writing Parameters from the Digital Operator ............................................6-86

Setting a Password ......................................................................................................6-86
7 Troubleshooting ......................................................................7-1
Protective and Diagnostic Functions............................................................7-2

Fault Detection...............................................................................................................7-2

Alarm Detection..............................................................................................................7-7

Operation Errors.............................................................................................................7-9

Errors During Autotuning.............................................................................................7-10

Errors when Using the Digital Operator Copy Function ............................................... 7-11
Troubleshooting..........................................................................................7-12

xiii

If Parameters Cannot Be Set........................................................................................7-12

If the Motor Does Not Operate......................................................................................7-13

If the Direction of the Motor Rotation is Reversed........................................................7-14

If the Motor Does Not Put Out Torque or If Acceleration Is Slow..................................7-15

If the Motor Operates Higher Than the Reference .......................................................7-15

If Motor Deceleration Is Slow........................................................................................7-15

If the Motor Overheats..................................................................................................7-16

If peripheral devices are influenced by starting the Inverter.........................................7-16

If the Ground Fault Interrupter Operates When the Inverter Is Run .............................7-17

If There Is Mechanical Oscillation.................................................................................7-17

If the Motor Rotates Even When Inverter Output Is Stopped .......................................7-17

If 0 V Is Detected When the Fan Is Started, or the Fan Stalls......................................7-18

If Output Frequency Does Not Rise to Frequency Reference......................................7-18
8 Maintenance and Inspection.................................................. 8-1
Maintenance and Inspection.........................................................................8-2

Daily Inspection ..............................................................................................................8-2

Periodic Inspection .........................................................................................................8-2

Periodic Maintenance of Parts........................................................................................8-3

Cooling Fan Replacement Outline..................................................................................8-4

Removing and Mounting the Control Circuit Terminal Card...........................................8-6
9 Specifications ......................................................................... 9-1
Standard Inverter Specifications...................................................................9-2

Specifications by Model..................................................................................................9-2

Common Specifications..................................................................................................9-5
Specifications of Options and Peripheral Devices........................................9-6
Options and Peripheral Devices...................................................................9-7

Special Mounted Options................................................................................................9-9

Separately Installed Options.........................................................................................9-10
10 Inverter application Precautionspendix ............................. 10-1

Selection.......................................................................................................................10-2

Installation.....................................................................................................................10-3

Settings.........................................................................................................................10-3

Handling........................................................................................................................10-4
Motor Application Precautions....................................................................10-5

Using the Inverter for an Existing Standard Motor........................................................10-5

Using the Inverter for Special Motors ...........................................................................10-6

Power Transmission Mechanism (Speed Reducers, Belts, and Chains)......................10-6
Wiring Examples.........................................................................................10-7

Using a Braking Resistor Unit.......................................................................................10-7

Using a Braking Unit and Braking Resistor Unit...........................................................10-7

Using a Braking Unit and Three Braking Resistor Units in Parallel..............................10-9

xiv

Using an Analog Operator..........................................................................................10-10
Parameters............................................................................................... 10-11
Revision History.......................................................................................10-14

1
Chapter 1
Handling Inverters
This chapter describes the checks required upon receiving or installing an Inverter.
SYSDRIVE PV Introduction..................................................1-2
Confirmations upon Delivery.................................................1-4
Exterior and Mounting Dimensions.......................................1-8
Checking and Controlling the Installation Site ....................1-11
Installation Orientation and Space .......................................1-12
Removing and Attaching the Terminal Cover......................1-13
Removing/Attaching the Digital Operator
and Front Cover....................................................................1-14

1-2
SYSDRIVE PV Introduction
SYSDRIVE PV Applications
The SYSDRIVE PV is ideal for the following applications.
•Fan, blower and pump applications
Settings must be adjusted to the application for optimum operation. Refer to Chapter 4 Trial Operation.
SYSDRIVE PV Models
The SYSDRIVE PV Series of Inverters includes two kinds of Inverters in two voltage classes: 200 V and
400 V. Maximum motor capacities vary from 0.4 to 160 kW.
Table 1.1 SYSDRIVE PV Models
Protective Structure Maximum Motor Capacity Basic Model Number
NEMA 1 type
IP20
(200 V class)
0.4 kW 3G3PV-A2004-E
0.75 kW 3G3PV-A2007-E
1.5 kW 3G3PV-A2015-E
2.2 kW 3G3PV-A2022-E
3.7 kW 3G3PV-A2037-E
5.5 kW 3G3PV-A2055-E
7.5 kW 3G3PV-A2075-E
11 kW 3G3PV-A2110-E
15 kW 3G3PV-A2150-E
18.5 kW 3G3PV-A2185-E
22 kW 3G3PV-A2220-E
30 kW 3G3PV-A2300-E
37 kW 3G3PV-A2370-E
45 kW 3G3PV-A2450-E
55 kW 3G3PV-A2550-E
75 kW 3G3PV-A2750-E
90 kW 3G3PV-A2900-E
Open Chassis type
IP00
(200 V class)
22 kW 3G3PV-B2220-E
30 kW 3G3PV-B2300-E
37 kW 3G3PV-B2370-E
45 kW 3G3PV-B2450-E
55 kW 3G3PV-B2550-E
75 kW 3G3PV-B2750-E
90 kW 3G3PV-B2900-E
110 kW 3G3PV-B211K-E

SYSDRIVE PV Introduction
1-3
NEMA 1 type
IP20
400 V class
0.4 kW 3G3PV-A4004-E
0.75 kW 3G3PV-A4007-E
1.5 kW 3G3PV-A4015-E
2.2 kW 3G3PV-A4022-E
3.7 kW 3G3PV-A4037-E
4.0 kW 3G3PV-A4040-E
5.5 kW 3G3PV-A4055-E
7.5 kW 3G3PV-A4075-E
11 kW 3G3PV-A4110-E
15 kW 3G3PV-A4150-E
18.5 kW 3G3PV-A4185-E
22 kW 3G3PV-A4220-E
30 kW 3G3PV-A4300-E
37 kW 3G3PV-A4370-E
45 kW 3G3PV-A4450-E
55 kW 3G3PV-A4550-E
75 kW 3G3PV-A4750-E
90 kW 3G3PV-A4900-E
110 kW 3G3PV-A411K-E
132 kW 3G3PV-A413K-E
160 kW 3G3PV-A416K-E
Open Chassis type
IP00
(400 V class)
22 kW 3G3PV-B4220-E
30 kW 3G3PV-B4300-E
37 kW 3G3PV-B4370-E
45 kW 3G3PV-B4450-E
55 kW 3G3PV-B4550-E
75 kW 3G3PV-B4750-E
90 kW 3G3PV-B4900-E
110 kW 3G3PV-B411K-E
132 kW 3G3PV-B413K-E
160 kW 3G3PV-B416K-E
Protective Structure Maximum Motor Capacity Basic Model Number

1-4
Confirmations upon Delivery
Checks
Check the following items as soon as the Inverter is delivered.
If you find any irregularities in the above items, contact the agency from which you purchased the Inverter or
your OMRON representative immediately.
Nameplate Information
There is a nameplate attached to the side of each Inverter. The nameplate shows the model number, specifica-
tions, lot number, serial number and other information on the Inverter.

Example Nameplate
The following nameplate is an example for an European Inverter: 3-phase, 200 VAC, 37 kW, IEC IP00
Fig 1.1 Nameplate
Table 1.2 Checks
Item Method
Has the correct model of Inverter been
delivered? Check the model number on the nameplate on the side of the Inverter.
Is the Inverter damaged in any way? Inspect the entire exterior of the Inverter to see if there are any scratches or
other damage resulting from shipping.
Are any screws or other components
loose? Use a screwdriver or other tools to check for tightness.
Input specification
Output specification
Lot number
Serial number
Inverter model
Mass

Confirmations upon Delivery
1-5

Inverter Model Numbers
The model number of the Inverter on the nameplate indicates the specification, voltage class and maximum
motor capacity of the Inverter in alphanumeric codes.
Fig 1.2 Inverter Model Numbers
TERMS
Open Chassis Type (IEC IP00)
Protected so that parts of the human body cannot reach electrically charged parts from the front when the
Inverter is mounted in a control panel.
Enclosed Wall-mounted Type (IEC IP20, NEMA Type 1)
The Inverter is structured so that the Inverter is shielded from the exterior and can thus be mounted to the
interior wall of a standard building (not necessarily enclosed in a control panel). The protective structure con-
forms to the standards of NEMA 1 in the USA.
Top protective cover (Fig. 1.3) has to be installed to conform with IEC IP20 and NEMA Type 1 requirements.
G3PV -A 2 037 -E
Specifications -E (European Model)
004 0.4 kW 055 5.5 kW 220 22 kW 750 75 kW
007 0.75 kW 075 7.5 kW 300 30 kW 900 90 kW
015 1.5 kW 110 11 kW 370 37 kW 11K 110 kW
022 2.2 kW 150 15 kW 450 45 kW 13K 130 kW
037 3.7 kW 185 18.5 kW 550 55 kW 16K 160 kW
040 4.0 kW
Maximum Applicable Motor Capacity
Voltage Class
2 AC-input, 3-phase, 200 V (200-V Class)
4 AC-input, 3-phase, 400 V (400-V Class)
Installation type
A Panel mounting or closed wall-mounting (IEC IP20, NEMA 1)
B Open Chassis (IEC IP00)
Series Name 3G3PV Series

1-6
Component Names

Inverter Appearance
The external appearance and component names of the Inverter are shown in Fig 1.3. The Inverter with the ter-
minal cover removed is shown in Fig 1.4.
Fig 1.3 Inverter Appearance (18.5 kW or Less)
Fig 1.4 Terminal Arrangement (18.5 kW or Less)
Top protective cover (Part of Enclosed Wall-
mounted Type (IEC IP20, NEMA Type 1)
Front cover
Digital Operator
Terminal cover
Mounting hole
Nameplate
Bottom protective cover
Diecast case
Charge indicator
Ground terminal
Control circuit terminals
Main circuit terminals