Omron 3G3RV-V1 Inverter Manuals

Manuals and User Guides for Omron 3G3RV-V1 Inverter. We have 1 Omron 3G3RV-V1 Inverter manual available for free PDF download: User Manual

Omron 3G3RV-V1 User Manual (542 pages)

High-function General-purpose Inverters

Brand: Omron | Category: Inverter | Size: 16 MB

General Precautions
2
Installation Precautions
3
Transportation Precautions
3
Wiring Precautions
3
Maintenance and Inspection Precautions
5
Table of Contents
8
Handling Inverters
16
RV-Series Inverter Models
17
SYSDRIVE RV Applications
17
SYSDRIVE RV Introduction
17
About New Functions
19
Added or Improved Functions for the 3G3RV-V1 Inverter
19
Checks
23
Confirmations Upon Delivery
23
Nameplate Information
23
Component Names
25
Exterior and Mounting Dimensions
27
Open Chassis Inverters (IP00)
27
Enclosed Wall-Mounted Inverters (NEMA 1)
28
Checking and Controlling the Installation Site
30
Controlling the Ambient Temperature
30
Installation Site
30
Protecting the Inverter from Foreign Matter
30
Installation Orientation and Space
31
Inverter Installation Orientation and Space
31
Digital Operator Panel Cutout Dimensions
32
Attaching the Terminal Cover
33
Removing and Attaching the Terminal Cover
33
Removing the Terminal Cover
33
Inverters of 18.5 Kw or Less
34
Removing/Attaching the Digital Operator and
34
Inverters of 22 Kw or more
36
Removing and Attaching the Protection Cover
37
Removing the Protection Cover
37
Attaching the Protection Cover
38
Wiring
39
Wiring
40
Connections to Peripheral Devices
41
Connection Diagrams
42
Terminal Arrangement
43
Terminal Block Configuration
43
Terminal Functions
44
Applicable Wire Sizes and Closed-Loop Connectors
48
Wiring Main Circuit Terminals
48
Main Circuit Configurations
54
Standard Connection Diagrams
55
Wiring the Main Circuits
56
Wire Sizes and Closed-Loop Connectors
64
Wiring Control Circuit Terminals
64
Control Circuit Terminal Connections
66
Control Circuit Wiring Precautions
70
Checks
71
Wiring Check
71
Installing and Wiring Option Cards
72
Option Card Models and Specifications
72
Installation
73
PG Speed Control Card Terminals and Specifications
74
Wiring
76
Wiring Terminal Blocks
79
Selecting the Number of PG (Encoder) Pulses
80
Digital Operator and Modes
83
Digital Operator
84
Digital Operator Display
84
Digital Operator Keys
85
Inverter Modes
87
Modes
87
Switching Modes
88
Drive Mode
89
Quick Programming Mode
90
Advanced Programming Mode
91
Verify Mode
93
Autotuning Mode
94
Trial Operation
96
Cautions and Warnings
97
Trial Operation Procedure
98
Application Confirmation
99
Setting the Power Supply Voltage Jumper (400-V Class Inverters of 75 Kw or Higher)
99
Trial Operation Procedures
99
Checking the Display Status
100
Power on
100
Initializing Parameters
101
Basic Settings
102
Settings for the Control Methods
104
Autotuning
106
Application Settings
112
Loaded Operation
113
No-Load Operation
113
Check and Recording Parameters
114
Adjustment Suggestions
115
User Parameters
118
Description of User Parameter Tables
119
User Parameter Descriptions
119
Digital Operation Display Functions and Levels
120
User Parameters Settable in Quick Programming Mode
121
A: Setup Settings
125
User Parameter Tables
125
Application Parameters: B
127
Autotuning Parameters: C
138
Reference Parameters: D
144
Motor Constant Parameters: E
150
Option Parameters: F
155
Terminal Function Parameters: H
162
Protection Function Parameters: L
174
N: Special Adjustments
185
Digital Operator Parameters: O
189
T: Motor Autotuning
192
U: Monitor Parameters
194
Fault History: U3
201
Factory Settings that Change with the Control Method (A1-02)
202
Factory Settings that Change with the Inverter Capacity (O2-04)
204
Parameter Settings by Function
209
Application and Overload Selections
210
Select the Overload to Suit the Application
210
Frequency Reference
214
Selecting the Frequency Reference Source
214
Using Multi-Step Speed Operation
217
3G3RV-V1 Function Block
220
Run Command
222
Selecting the Run Command Source
222
Selecting the Stopping Method When a Stop Command Is Sent
224
Stopping Methods
224
Using the DC Injection Brake
228
Using an Emergency Stop
230
Acceleration and Deceleration Characteristics
231
Setting Acceleration and Deceleration Times
231
Accelerating and Decelerating Heavy Loads (Dwell Function)
235
Preventing the Motor from Stalling During Acceleration (Stall Prevention During Acceleration Function)
236
Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration Function)
238
Preventing Overvoltage by Automatically Reducing the Regenerative Torque Limit (Overvoltage Inhibit Function)
239
Adjusting Analog Frequency References
241
Adjusting Frequency References
241
Operation Avoiding Resonance (Jump Frequency Function)
245
Adjusting Frequency Reference Using Pulse Train Inputs
247
Limiting Maximum Output Frequency
249
Limiting Minimum Frequency
249
Speed Limit (Frequency Reference Limit Function)
249
Improved Operating Efficiency
251
Reducing Motor Speed Fluctuation (Slip Compensation Function)
251
Compensating for Insufficient Torque at Startup and Low-Speed Operation (Torque Compensation)
254
Hunting-Prevention Function
256
Stabilizing Speed (Speed Feedback Detection Function)
257
Limiting Motor Torque (Torque Limit Function)
258
Machine Protection
258
Preventing Motor Stalling During Operation
262
Changing Stall Prevention Level During Operation Using an Analog Input
263
Using Frequency Detection
263
Detecting Motor Torque
266
Changing Overtorque and Undertorque Detection Levels Using an Analog Input
269
Motor Overload Protection
270
Setting Motor Protection Operation Time
272
Motor Overheating Protection Using PTC Thermistor Inputs
273
Limiting Motor Rotation Direction
275
Continuing Operation
276
Restarting Automatically after Power Is Restored
276
Speed Search
277
Continuing Operation at Constant Speed When Frequency Reference Is Lost
284
Restarting Operation after Transient Fault (Auto Restart Function)
285
Operation Selection after Cooling Fan Fault
286
Inverter Protection
287
Performing Overheating Protection on Mounted Braking Resistors
287
Reducing Inverter Overheating Pre-Alarm Warning Levels
288
Input Terminal Functions
289
Temporarily Switching Operation between Digital Operator and Control Circuit Terminals
289
Blocking Inverter Outputs (Baseblock Commands)
290
Stopping Acceleration and Deceleration (Acceleration/Deceleration Ramp Hold)
291
Raising and Lowering Frequency References Using Contact Signals (UP/DOWN)
292
Accelerating and Decelerating Constant Frequencies in the Analog References (+/- Speed)
295
Hold Analog Frequency Using User-Set Timing
296
Switching Operations between a Communications Option Board and Control Circuit Terminals
297
Jog Frequency Operation Without Forward and Reverse Commands (FJOG/RJOG)
298
Stopping the Inverter by Notifying Programming Device Errors to the Inverter (External Fault Function)
299
Output Terminal Functions
300
Monitor Parameters
302
Using the Analog Monitor Parameters
302
Using Pulse Train Monitor Contents
306
Communications Functions
308
Using RS-422A/485 Communications
308
Communications with a Programmable Controller
325
Individual Functions
348
Using the Timer Function
348
Using PID Control
349
Energy-Saving
358
Setting Motor Parameters
360
Setting the V/F Pattern
363
Torque Control
370
Speed Control (ASR) Structure
378
Increasing the Speed Reference Response (Feed Forward Control)
384
Droop Control Function
385
Zero-Servo Function
387
Digital Operator Functions
390
Setting Digital Operator Functions
390
Copying Parameters
393
Prohibiting Writing Parameters from the Digital Operator
397
Setting a Password
397
Displaying User-Set Parameters Only
399
Options
400
Performing Speed Control with PG
400
Using a Digital Reference Board
405
Using an Analog Reference Board
405
Brake ON/OFF Sequence
411
Using Inverters for Elevating Machines
411
Autotuning
413
Braking Resistor Overheating Protection
413
Momentary Power Loss Restart
413
Stall Prevention During Deceleration
413
Torque Limit
413
Using Inverters for Elevating Machines
413
Acceleration/Deceleration Time
414
External Baseblock Signal
414
I/O Open-Phase Protection and Overtorque Detection
414
Magnetic Contactor on the Inverter's Output-Side
414
Control-Related Adjustments
415
Reducing Shock During Elevating Machine Start, Stop, Acceleration, and Deceleration
417
Confirming Startup Current and Reducing Carrier Frequency
420
Overvoltage Inhibit Function
420
Troubleshooting
421
Fault Detection
422
Protective and Diagnostic Functions
422
Alarm Detection
430
Operation Errors
434
Errors During Autotuning
436
Errors When Using the Digital Operator Copy Function
437
If Inverter Parameters Cannot be Set
439
Troubleshooting
439
If the Motor Does Not Operate
440
If the Direction of the Motor Rotation Is Reversed
442
If the Motor Does Not Put out Torque or if Acceleration Is Slow
442
If Motor Deceleration Is Slow
443
If the Motor Operates Higher than the Reference
443
If the Slip Compensation Function Has Low Speed Precision
443
If There Is Low Speed Control Accuracy at High-Speed Rotation in Open-Loop Vector Control Method
443
If the Motor Overheats
444
If the Ground Fault Interrupter Operates When the Inverter Is Run
445
If There Is Mechanical Oscillation
445
If There Is Noise When the Inverter Is Started or from an am Radio
445
If the Motor Rotates Even When Inverter Output Is Stopped
447
If the Torque Generated for the Motor Is Insufficient (Insufficient Power)
447
If Output Frequency Does Not Rise to Frequency Reference
448
If OV Is Detected When the Fan Is Started, or Fan Stalls
448
Oscillation Occurs When Using Energy-Saving Control
448
The Control Equipment Power Supply Is Turned off
448
Maintenance and Inspection
450
Daily Inspection
451
Periodic Inspection
451
Periodic Maintenance of Parts
451
Types and Number of Cooling Fans Used in the Drive
452
Cooling Fan Replacement Outline
454
Circulation Fan Replacement Outline
464
Removing and Mounting the Control Circuit Terminal Board
469
Specifications
470
Specifications by Model
471
Standard Inverter Specifications
471
Common Specifications
473
Specifications of Options and Peripheral Devices
475
Options and Peripheral Devices
476
Special Mounted Options
478
Separately Installed Options
479
Appendix

504

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Table of Contents

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