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SYSDRIVE MX2 SERIES
Omron SYSDRIVE MX2 SERIES User Manual
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1-5
1-2 Appearance and Names of Parts
1
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Overview
3-phase 200 V 3.7 kW
3-phase 400V 4.0 kW
3-phase 200 V 5.5, 7.5 kW
3-phase 400 V 5.5, 7.5 kW
(1) Cooling fan cover
(5) Terminal block cover
(2) Cooling fan
(6) Optional board cover
(3) Cooling fin
(7) Backing plate
(4) Main housing
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
23
25
Table of Contents
Table of Contents
16
Default Chapter
3
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx
3
Safety Precautions
7
Precautions for Safe Use
9
Maintenance and Inspection
9
Operation and Adjustment
9
Precautions for Correct Use
10
Checking before Unpacking
12
Checking the Accessories
12
Checking the Nameplate
12
Revision History
13
About this Manual
14
Table of Contents
16
Chapter 1 Overview
20
Functions
20
3G3MX2 Inverter Models
20
High-Performance, Multi-Function Compact Inverter Supporting Wide-Ranging Applications
21
International Standards (EC Directives and Ul/Cul Standards)
21
Appearance and Names of Parts
23
Design
27
Chapter 2 Design
28
Installation
28
Precautions for Safe Use
28
Installation Environment
29
Precautions for Correct Use
29
Backing Plate
30
Installation/Removal Method of the Terminal Block Cover
31
Names of Parts Inside the Terminal Block Cover
32
Wiring
33
Connection Diagram
33
Control Circuit Terminals
34
Main Circuit Terminals
34
Wiring the Main Circuit Terminals
37
Main Circuit Connection Diagram
44
Wiring Control Circuit Terminals
45
Connection to Programmable Controller (PLC)
49
Operation
53
Chapter 3 Operation
54
Name of Parts of the Digital Operator
54
Names of Parts and Their Descriptions
54
Key Operation System
56
Monitor Mode
56
Operation Method
60
RUN Command/Frequency Reference Input
60
Test Run
62
Test Run
63
Procedure for Test Run
63
Tripping
65
Overview of Operation Upon Tripping
65
Chapter4 Parameter List
67
Monitor Mode
68
Function Mode
71
Function Mode
73
Functions
113
Chapter 5 Functions
116
Monitor Mode
116
Output Current Monitor [D002]
116
Output Frequency Monitor [D001]
116
PID Feedback Value Monitor [D004]
117
Rotation Direction Monitor [D003]
117
Multi-Function Input Monitor [D005]
118
Multi-Function Output Monitor [D006]
118
Output Frequency Monitor (after Conversion) [D007]
119
Real Frequency Monitor [D008]
120
Torque Reference Monitor [D009]
120
Output Torque Monitor [D012]
121
Output Voltage Monitor [D013]
121
Torque Bias Monitor [D010]
121
Input Power Monitor [D014]
122
Integrated Power Monitor [D015]
122
Fin Temperature Monitor [D018]
123
Power on Time [D017]
123
Total RUN Time [D016]
123
Current Position Monitor [D030]
124
Life Assessment Monitor [D022]
124
Position Command Monitor [D029]
124
Inverter Mode Monitor [D
125
User Selection Monitor (2 Types) [D050]
125
Fault Counter [D080]
126
Fault Monitors 1 to 6 [D081 to 086]
126
Warning Monitor [D090]
126
DC Voltage Monitor [D102]
127
Electronic Thermal Load Rate Monitor [D104]
127
Regenerative Braking Load Rate Monitor [D103]
127
Basic Functions
128
Heavy Load/Light Load Selection
128
Frequency Reference Selection and Output Frequency Setting
130
RUN Command Selection
137
Rotation Direction Limit Selection
138
RUN Direction Selection
138
Acceleration/Deceleration Time
139
Stop Selection
139
Base Frequency
141
AVR Function
142
Maximum Frequency
143
Input/Output Terminals
144
Multi-Function Input Selection
144
Multi-Function Input Operation Selection
146
Input Terminal Response Time
147
Multi-Function Output Terminal Selection
147
Multi-Function Output Terminal Contact Selection
149
Output Signal Delay/Hold Function
151
Analog Signal
152
Analog Input (FV, FI)
152
Analog Input Filter (FV, FI Sampling)
153
Analog Command Held Function (AHD)
154
Analog Input Adjustment
155
External Frequency Start/End
155
MP Terminal (Pulse/Pwm Output)
157
AM Terminal (Analog Output)
159
Settings Relating to Control Method
161
Control Method (V/F Characteristics)
161
Free V/F Setting
162
Torque Boost
164
Automatic Torque Boost
165
Carrier Frequency
166
Automatic Carrier Frequency Reduction Function
167
Motor 2 Control Function (SET)
169
Operation Functions
171
3-Wire Input Function (STA, STP, F/R)
171
Starting Frequency
172
Reduced Voltage Startup Selection
173
Jogging Operation (JG)
174
Frequency Limit
175
Frequency Jump Function
176
Acceleration/Deceleration Stop Function
177
Multi-Step Speed Operation Function (CF1 to CF4, SF1 to SF7)
178
RUN Permission Signal
178
Binary Operation
179
Bit Operation
180
2-Step Acceleration/Deceleration Function (2CH)
181
Acceleration/Deceleration Pattern
183
Frequency Operation Function
185
Frequency Addition Function
186
Remote Operation Function (UP, DWN)
186
Output Voltage Gain
187
PID Function
188
Automatic Energy-Saving Operation Function
194
Commercial Switch (CS)
194
Stabilization Parameter
196
Pulse Train Frequency Input
197
V/F Control with Speed Feedback
198
Digital Operator/Operation Functions
199
Soft Lock Function (SFT)
199
STOP Key Selection
199
Forced Operator Function (OPE)
200
Forced Terminal Block Function (F-TM)
200
Initial Screen Selection (Screen at Power-ON)
201
Selection of Operation Upon Digital Operator Disconnection
201
Initial Screen Automatic Switching Function
202
Main Panel Display Selection
202
Display Selection
203
Display Fixed (DISP)
206
Password Function
206
Password Setting
207
Restart Functions
209
Frequency Matching Restart and Frequency Pull-In Restart
209
Restart Upon Momentary Power Interruption/Undervoltage, Overvoltage/Overcurrent
211
Reset (RS)
215
Free-Run Stop Function (FRS)
218
Power Recovery Restart Prevention Function (USP)
220
Deceleration Stop at Power-Off (Controlled Deceleration on Power Loss Function)
221
Functions Relating to Protections, Warnings and Various Output Signals5-110
225
Electronic Thermal Function
225
Functions Relating to Protections, Warnings and Various Output Signals
225
Constant Torque Characteristics
226
Reduced Torque Characteristics
226
Free Setting
227
Thermal Warning
228
Overload Limit/Overload Warning
229
Overload Warning
230
Overcurrent Suppression Function
231
Overvoltage Suppression Function During Deceleration
232
Alarm Signal (AL)
234
External Trip (EXT)
235
Thermistor Trip Function
235
Signal During RUN (RUN)
236
Frequency Arrival Signal (FA1 to FA5)
237
RUN Time/Power on Time over (RNT/ONT)
239
Hz (ZS)
240
Output Signal Logic Operation (LOG1 to LOG3)
240
Capacitor Life Warning (WAC)
241
Cooling Fan Life Signal (WAF)
242
Cooling Fan Operation
242
Communication Disconnection Detection Signal (Ndc)
243
Starting Contact Signal (FR)
243
Fin Overheat Warning (OHF)
244
Low Current Signal (LOC)
244
Operation Ready (IRDY)
245
Signal During Forward Operation (FWR)
245
Fatal Fault Signal (MJA)
246
Signal During Reverse Operation (RVR)
246
Window Comparator ( WCFV/WCFI) (Disconnection Detection Fvdc/Fidc)
247
Frequency Command Source (FREF)
248
RUN Command Source (REF)
248
Motor 2 Selection (SETM)
249
Brake Settings
250
DC Injection Braking (DB)
250
External DC Injection Braking
251
Regenerative Braking Function
256
Brake Control Function
257
Sensorless Vector Control
259
Motor Parameter Selection
260
Offline Auto-Tuning Function
261
Torque Monitor Function
266
Overtorque/Undertorque Selection (OTQ)
267
Torque Limit Function
268
Torque LADSTOP Function
269
Torque Bias Function
270
Torque Control
270
Reverse Rotation Prevention Function
271
Simple Position Control Function
272
Encoder Connection
272
Simple Position Control Mode
274
Multi-Step Position Switching Function (CP1/CP2/CP3)
277
Speed/Position Switching Function (SPD)
279
Zero Return Function
280
Safety Function
282
Overview of Safety Function
282
Safety Function Setting
282
How to Wire For/Use Safety Function
283
Wiring Example
284
Other Functions
286
Initialization Setting
286
User Parameter Automatic Setting Function
289
User Parameter Manual Setting Function
289
Inverter Mode Selection
290
Communication Function
293
Chapter 6 Communication Function
294
Communication Specifications
294
Port Specifications and Connection
295
List of Modbus Communication (Modbus-RTU) Parameters
296
Modbus Communication (Modbus-RTU) Protocol
297
Message Structure
297
Normal Response
299
Total Communication Time
299
Abnormal Response
300
No Response
300
Explanation of each Parameter no
301
Coil Status Read [01H]
301
Reading the Holding Register Content [03H]
302
Writing into the Coil [05H
303
Writing into the Holding Register [06H]
305
Loop-Back Test [08H]
306
Writing into Multiple Coils [0Fh]
307
Writing into Multiple Holding Register [10H]
309
Multiple Holding Register Read or Write [17H]
310
Exceptional Response
311
To Save the Change to the Holding Register (Enter Command)
312
Issuing Method for the Enter Command
312
EEPROM Write Mode
313
Co-Inverter Communication
315
Co-Inverter Communication Setting
318
List of Modbus Communication (Modbus-RTU) Data
320
Chapter7 Maintenance Operations
367
Error Display and Remedial Actions
368
Error Code List
369
Inspection and Maintenance
370
Warning Display
373
Other Displays
375
Troubleshooting
376
Inspection and Maintenance
383
Chapter8 Inspection And Maintenance
383
Inspection and Maintenance
383
Daily Inspection
385
Periodic Inspection
385
Daily Inspection and Periodic Inspection
386
Megger Test
389
Withstand Voltage Test
389
Checking the Inverter and Converter
389
Measurement Methods of I/O Voltage, Current, and Electric Power
391
Specifications
393
Chapter9 Specifications
393
Standard Specification List
394
External Dimensions
399
Options
405
Regenerative Braking Unit (3G3Ax-Rbuxxxx)
405
Specifications
406
Specifications of Braking Resistor (3G3Ax-Rba/-Rbb/-Rbcxxxx)
407
DC Reactor (3G3Ax-Dlxxxx)
410
Operating Environment
412
Radio Noise Filter
412
Input Noise Filter (3G3Ax-Nfixxxx)
414
Emc-Compatible Noise Filter
418
Output Noise Filter (3G3Ax-Nfoxx)
419
Ac Reactor (3G3Ax-Alxxxx)
421
Digital Operator (3G3Ax-Op)
424
Appendix
425
Appendix-1 Derating Table
426
Appendix-2 Smoothing Capacitor Life Curve
432
Appendix-3 Life Alarm Output
433
Appendix-4 Notes on Compliance with EC Directives and Ul/Cul Standards
434
Index
441
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Omron SYSDRIVE MX2 SERIES Specifications
General
Brand
Omron
Model
SYSDRIVE MX2 SERIES
Category
Inverter
Language
English
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