Table Of Contents - Omron 3G3RX User Manual

Table of Contents

Application Considerations5
Safety Precautions7
Meanings Of Signal Words7
Alert Symbols In This Document7
Precautions For Safe Use9
Precautions For Correct Use11
Warning Labels12
Warning Description12
Checking Before Unpacking13
Revision History14
About This Manual15
Table Of Contents17
Chapter 1 Overview19
Functions Description20
Rx Inverter Models20
High Performance21
Various Applications21
Human Environment-Friendly Features22
Appearance And Names Of Parts23
Chapter 2 Design25
Installation26
Safety Information27
Precautions For Use27
Safe Installation27
Main Circuit Power Supply27
Installation Environment28
Heat Radiation According To The Inverter Capacity28
Backing Plate29
Wiring30
Standard Connection Diagram30
Main Circuit Terminals31
Control Circuit Terminal31
Slide Switch (Sw1) Settings34
Emergency Shutoff Function (Factory Default: Disabled)34
Wiring The Main Circuit Terminals36
Main Power Supply Input Terminals (R/L1, S/L2, T/L3)36
Inverter Output Terminals (U/T1, V/T2, W/T3)37
Dc Reactor Connection Terminal (Pd/+1, P/+)37
External Braking Resistor Connection Terminal (P/+, Rb)/Regenerative Braking Unit Connection Terminal (P/+, N/-)37
Ground Terminal38
Installing Screws In The Main Circuit Terminal Block38
Arrangement Of Main Circuit Terminals39
Recommended Cable Size, Wiring Device And Crimp Terminal42
Connection For Separating Inverter Control Circuit Power Supply From Main Power Supply44
Wiring Control Circuit Terminals45
Arrangement Of The Control Circuit Terminal Block45
Selecting The Input Control Logic45
Selecting The Sequence Input Method (Sink/Source Logic)46
Selecting The Sequence Output Method (Sink/Source Logic)46
Wiring The Digital Operator47
Emc Filters48
Emc Compliant Installation Of Drive Systems48
Selection Of Line Filter To Reduce Line-Conducted Interference48
Filter Installation49
Minimizing Radiated Interference50
Achievable Line Conducted Interference Limits Classes51
Maximizing Immunity. Control And Signal Lines51
Installing The Motor Cable54
Shielding And Grounding Layout In Control Cabinets55
Influence Of Motor Cable Length57
Multiple Motor Applications57
Influence Of Ground Fault Monitoring Devices57
Components Susceptible To Interference57
Built-In Filter Specifications58
Operation59
Safe Operation And Adjustment60
Operation Method62
Lcd Display63
Backlight63
Test Run Procedure64
Changing The Display Modes65
Option Mode66
Details Of Option Mode67
Monitor-A Display Mode68
Monitor-B Display Mode69
Function Mode70
Trip Mode71
Read/Write Function And Operation72
R/W Storage Mode - Single Read/Write Function72
R/W Storage Mode - Quad Read Function72
Test Run Operation73
Power On73
Display Status Check73
Parameter Initialization74
No-Load Operation75
Actual Load Operation75
Operation Via The Digital Operator75
Checking The Operating Status75
Part Names And Descriptions Of The Digital Operator76
Display System And Key Sequence Of Each Code77
Parameter Transition78
User Functions79
Parameter List80
Monitor Mode80
Basic Function Mode82
Extended Function Mode83
Basic Setting83
Analog Input, Others83
Multi-Step Speed, Jogging84
V/F Characteristics86
Dc Injection Braking87
Upper/Lower Limiter, Jump87
Pid Control88
Avr88
Run Mode, Acceleration/Deceleration Functions88
External Frequency Adjustment90
Accel/Decel90
Operation Frequency90
Acceleration/Deceleration90
Momentary Power Interruption/Trip Restart91
Electronic Thermal92
Overload Limit, Overcurrent Protection93
Lock93
Other Parameters94
Torque Limit94
Vf Free Setting98
Multi-Function Input Terminals100
Multi-Function Output Terminal102
Analog Monitor103
Level And Output Terminal Status104
Communication Function105
Adjustment106
Meter Adjustment106
Terminal106
Output Terminal Operation Function107
Input Terminal Response108
Control Parameter109
Options112
Absolute Position Control115
User Parameter117
Functions119
Functions: Monitor Mode120
Output Frequency Monitor [D001]120
Output Current Monitor [D002]120
Rotation Direction Monitor [D003], Pid Feedback Value Monitor [D004]120
Multi-Function Input Monitor [D005]121
Multi-Function Output Monitor [D006]121
Output Frequency Monitor (After Conversion) [D007]121
Real Frequency Monitor [D008]122
Torque Reference Monitor [D009]122
Torque Bias Monitor [D010]122
Output Torque Monitor [D012], Output Voltage Monitor [D013]122
Input Power Monitor [D014]123
Power On Time Monitor [D015]123
Total Run Time [D016]123
Power On Time Monitor [D017], Fin Temperature Monitor [D018]123
Motor Temperature Monitor [D019]124
Life Assessment Monitor [D022]124
Program Counter [D023], Program Number [D024]124
Drive Programming Monitor (Um0 To Um2) [D025 To D027]124
Pulse Counter Monitor [D028]125
Position Command Monitor (Absolute Position Control Mode) [D029]125
Current Position Monitor (Absolute Position Control Mode) [D030]125
Clock [D031], Inverter Mode [D060], Fault Frequency Monitor [D080]125
Warning Monitor [D090]126
Dc Voltage Monitor [D102]126
Regenerative Braking Load Rate Monitor [D103]126
Electronic Thermal Monitor [D104]126
Group F: Basic Function Parameters127
Output Frequency Setting/Monitor127
Acceleration/Deceleration Time127
Operator Rotation Direction Selection128
Group A: Standard Function Parameters129
Frequency Reference Selection129
Run Command Selection130
Base Frequency130
Maximum Frequency131
Analog Input (O, O2, Oi)131
External Frequency (Voltage/Current) Adjustment133
Adjusting The O2-L And Oi-L Terminals133
Adjusting The O2-L Terminal134
O, O2, Oi Sampling134
Multi-Step Speed Operation Function135
Binary Operation136
Jogging Operation Function137
Bit Operation137
Jogging Frequency137
Torque Boost138
Jogging Stop Selection138
Manual Torque Boost139
Automatic Torque Boost139
Control Method (V/F Characteristics)140
Constant Torque Characteristics (Vc)140
Special Reduced Torque Characteristics (Special Vp)141
Free V/F Setting141
Output Voltage Gain143
Dc Injection Braking Parameters143
Dc Injection Braking Carrier Frequency144
External Dc Injection Braking144
Internal Dc Injection Braking (A051: 01)145
Frequency Limit147
Internal Dc Injection Braking (Operates Only At The Set Frequency) (A051: 02)147
Frequency Jump Function149
Acceleration Stop Function149
Pid Function150
Basic Structure Of Pid Control (Example)150
Pid Operation151
Feedback Selection151
Feedforward Selection152
Reverse Pid Function152
Pid Output Limit Function153
Pid Reverse Output153
Pid Gain Adjustment153
Excessive Deviation/Output, Feedback Comparison Signal153
Avr Function154
Pid Feedback Value Monitor154
Pid Integral Reset154
Automatic Energy-Saving Operation Function155
Automatic Optimum Acceleration/Deceleration155
2-Step Acceleration/Deceleration Function156
Acceleration/Deceleration Pattern157
Pattern Selection158
Pattern Curve Parameter (Curve Factor)159
El-S Curve Ratio159
Operation Frequency Function160
Frequency Addition Function160
Group B: Detailed Function Parameters161
Momentary Power Interruption/Trip Retry (Restart)161
Restart During Momentary Power Interruption161
Alarm Output For Momentary Power Interruption/Undervoltage During Stop163
Restarting Procedure164
Input Power Supply Phase Loss Protection Function Selection165
Electronic Thermal Function165
Electronic Thermal Level (Motor Protection Level)166
Electronic Thermal Characteristics166
Reduced Torque Characteristics166
Constant Torque Characteristics166
Free Setting167
Thermal Warning167
Overload Limit/Overload Warning168
Overcurrent Suppression Function170
Soft Lock Function170
Run Time/Power On Time Exceeded171
Rotation Direction Limit Selection171
Reduced Voltage Startup Selection172
Display Selection172
Individual Display Of Functions173
User Setting174
Data Comparison Display174
Initial Screen Selection (Initial Screen At Power-On)175
Basic Display175
User Parameter Automatic Setting Function176
Torque Limit Function176
Reverse Rotation Prevention Function178
Torque Ladstop Function178
Dual Rating Selection179
Momentary Power Interruption Non-Stop Function182
Momentary Power Interruption Non-Stop Deceleration Stop (B050 = 01)183
Momentary Power Interruption Non-Stop Dc Voltage Constant Control184
Window Comparator (Disconnection Detection Odc/Oidc/O2Dc)185
Starting Frequency187
Carrier Frequency187
Parameter Initialization Parameters189
Stop Key Selection189
Stop Selection189
Free-Run Stop Selection190
Automatic Carrier Frequency Reduction Function192
Regenerative Braking Function193
Cooling Fan Control193
External Thermistor (Th)194
Brake Control Function195
Parameters Required For Brake Control Function196
Overvoltage Protection Function During Deceleration197
Group C: Multi-Function Terminal Function198
Multi-Function Input Selection198
2Nd/3Rd Control Function201
External Trip203
Power Recovery Restart Prevention Function203
Commercial Switching204
Reset206
3-Wire Input Function207
Control Gain Switching Function208
Up/Down Function209
Forced Operator Function210
P/Pi Switching Function211
Forced Terminal Block Function (F-Tm)212
Analog Command Hold Function212
Multi-Function Pulse Counter (Pcnt, Pcc)213
Multi-Function Output Terminal Selection214
Multi-Function Output Terminal Contact Selection215
Specifications Of Multi-Function Output Terminals 11 To 15216
Specifications Of The Relay Output Terminals216
Signal During Run217
Frequency Arrival Signal217
Constant Speed Arrival Output (01: Fa1)218
Set-Frequency-Exceeded Output (02: Fa2, 24: Fa4)218
Set-Frequency-Only Output (06: Fa3, 25: Fa5)218
Overtorque (Otq)219
0-Hz Detection Signal220
Alarm Code Output (Ac0 To Ac3)220
Output Signal Logic Operation221
Capacitor Life Warning Signal222
Network Error223
Cooling Fan Speed Drop Signal223
Starting Contact Signal224
Fin Overheat Warning224
Light Load Detection Signal225
Operation Ready Signal225
Forward Run Signal226
Reverse Run Signal226
Fatal Fault Signal226
Multi-Function Output Terminal On Delay/Off Delay227
Input Terminal Response Time227
Digital Fm Terminal228
Fm Selection228
Analog Output Am/Ami Terminals229
Fm Adjustment229
Am/Ami Selection229
Group H: Motor Control Parameters230
Operation Selection During Option Error230
Offline Auto-Tuning Function230
Am/Ami Adjustment230
Online Auto-Tuning Function232
Secondary Resistance Compensation Function (Temperature Compensation)233
Motor Parameter Selection234
Sensorless Vector Control235
Arbitrary Motor Parameter235
0-Hz Sensorless Vector Control236
Torque Monitor Function237
Preliminary Excitation Function (Foc)238
High-Torque Multi-Operation238
Stabilization Parameter239
Auto Return Initial Display239
Data Read/Write Selection239
Option I/F Cmd W Register 1 To 10239
Option I/F Cmd R Register 1 To 10240
Profibus Communications240
Componet Communications240
Devicenet Communications241
Mechatrolink-Ii Communications241
Functions When Pg Option Board (3G3Ax-Pg01) Is Used242
Functions That Need 3G3Ax-Pg01242
V2 Control Mode Selection243
Sensor Vector Control (Speed Control)244
Torque Bias Function245
Torque Control245
Pulse Train Position Control Mode246
Electronic Gear Function248
Motor Gear Ratio Setting Function252
Position Bias Function252
Speed Bias Function253
Orientation Function253
Absolute Position Control Mode255
Absolute Position Control Operation257
Multi-Step Position Switching Function (Cp1/Cp2/Cp3)258
Speed/Position Switching Function (Spd)259
Zero Return Function260
Forward/Reverse Run Stop Function (Fot/Rot)261
Position Range Setting Function261
Teaching Function261
Servo On Function262
Pulse Train Frequency Input263
Pulse Train Frequency Processing Block263
Communication Specifications264
Rs485 Communication Settings265
Communication Test Mode266
Ascii Method267
Communication Procedure267
Positive/Negative Responses280
Bcc (Block Check Code) Calculation Method282
Modbus-Rtu Method283
Message Configuration: Query284
Message Configuration: Response285
Exception Code286
Explanation Of Each Function Code287
Saving The Change To The Holding Register (Enter Command)293
Eeprom Write Mode293
Difference Between Enter Command And Eeprom Write Mode294
Register Number List295
Coil Number List295
Holding Register Number List (Frequency Reference And Trip Monitor)299
Inverter Trip Factor List302
Holding Register Number List (Monitor)303
Holding Register Number List304
Holding Register Number List (Function Mode)305
Holding Register Number List (2Nd Setting)335
Holding Register Number List (Function Mode 2Nd Setting)335
Holding Register Number List (3Rd Setting)339
Holding Register Number List (Function Mode 3Rd Setting)339
Chapter 5 Maintenance Operations341
Protective Functions And Troubleshooting342
Error Code List342
Lcd Digital Operator Error Message347
Option Board Protection Function List348
Function List Of The Dip Switches On The Pg Board (3G3Ax-Pg01)348
How To Read The Input Mode List349
Function List Of The Dip And Rotary Switches On The Digital Command Board (3G3Ax-Di01)349
Trip Monitor Display350
Warning Function351
Inspection And Maintenance353
Chapter 6 Inspection And Maintenance353
Operation Stop Command354
Daily Inspection355
Cleaning355
Periodic Inspection355
Daily Inspection And Periodic Inspection356
Megger Test360
Withstand Voltage Test360
Checking The Inverter And Converter360
Measurement Methods Of I/O Voltage, Current, And Electric Power362
Chapter 7 Specifications365
Standard Specification List366
Three-Phase 400-V Class368
Common Specifications369
Dimensional Drawing372
Braking Unit380
Braking Resistor381
Simplified Selection Table For Braking Unit And Braking Resistor384
Dc Reactor386
External Emc Filter388
Output Ac Reactor389
Input Ac Reactor391
Chokes392
Digital Operator394
Appendix395
Appendix-1 Parameter List396
Appendix-2 Product Life Curve442
Appendix-3 Life Alarm Output443
Appendix-4Ec Declaration Of Conformity444
Index447