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Omron MX2 User Manual
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260
Bibliography
Section A-2
A-2
Bibliograph
y
Title
Author and Publisher
V
a
riable Speed Drive Fundamentals, 2nd Ed.
Phipps, Clarence A.
The F
air
mont Press, Inc./Prentice-Hall, Inc. 1997
Electronic V
a
riable Speed Drives
Brumbach, Michael E.
Delmar Publishers 1997
ISBN 0-8273
-6937-9
281
283
Table of Contents
Default Chapter
4
Disclaimers
4
Table of Contents
5
Safety Messages
7
Hazardous High Voltage
7
Caution When Using Safe Stop Function
7
Definitions and Symbols
7
General Precautions - Read These First
8
Index to Warnings and Cautions in this Manual
10
Cautions and Warnings for Orientation and Mounting Procedures
10
Wiring - Warnings for Electrical Practice and Wire Specifications
11
Wiring - Cautions for Electrical Practice
12
Powerup Test Caution Messages
13
Warnings for Operations and Monitoring
13
Cautions for Operations and Monitoring
14
Warnings and Cautions for Troubleshooting and Maintenance
15
General Warnings and Cautions
16
UL ® Cautions, Warnings and Instructions
19
Terminal Symbols and Screw Size
20
Fuse Sizes
21
Section 1
23
Main Features
23
Getting Started
23
Introduction
23
Inverter Specification Label
24
MX2 Inverter Specifications
25
Model-Specific Tables for 200 V and 400 V Class Inverters
25
Three-Phase 200V Class Specifications
27
Three-Phase 400V Class Specifications
28
General Specifications
29
Signal Ratings
31
Derating Curves
31
Models Needing Derating - Table
32
Introduction to Variable-Frequency Drives
36
The Purpose of Motor Speed Control for Industry
36
What Is an Inverter
36
Torque and Constant Volts/Hertz Operation
36
Inverter Input and Three-Phase Power
37
Inverter Output to the Motor
37
Intelligent Functions and Parameters
38
Braking
38
Velocity Profiles
39
Frequently Asked Questions
40
Section 2
43
Inverter Mounting and Installation
43
Orientation to Inverter Features
43
Unpacking and Inspection
43
Main Physical Features
43
User Removable Parts by each Inverter Size
45
Basic System Description
48
Step-By-Step Basic Installation
49
Must be Powered off before You Change
49
Otherwise, There Is the Danger of Fire
49
The Unbalance Factor of the Power Supply Is 3% or Higher
49
There Is the Danger of Fire
49
Ule
49
Warning
49
Caution be Sure to Install the Unit on a Perpendicular Wall that Is Not Subject to Vibra- Tion. Otherwise, It May Fall and Cause Injury to Personnel
50
Fluid Mist, Salt Damage, Etc. Otherwise, There Is the Danger of Fire
50
Installation
50
Installation Environment Clearance
50
May Fall and Cause Injury to Personnel
50
Otherwise, There Is the Danger of Fire
50
The Specifications in the Text (Chapter 1, Specifications Tables). Otherwise, It
50
Caution be Sure to Maintain the Specified Clearance Area Around the Inverter and to Provide Adequate Ventilation. Otherwise, the Inverter May Overheat and Cause Equipment Damage or Fire
51
Installation/Removal Method of the Terminal Block Cover
51
Removal Method
51
Installation Method
52
Inverter Dimensions
52
Prepare for Wiring
58
Determining Wire and Fuse Sizes
59
Terminal Dimensions and Torque Specs
60
Inverter Supply Input (R/L1, S/L2, T/L3)
60
Earth Leakage Circuit Breaker
60
Magnetic Contactor
60
Inverter Output Terminal (U/T1, V/T2, W/T3)
61
DC Reactor Connection (+1, P/+2)
61
Power Connections for each Inverter Size
61
Wire the Inverter Output to Motor
65
Ground Terminal
65
Logic Control Wiring
65
Uncover the Inverter Vents
66
MX2 Control Wiring Quick Reference
66
Powerup Test
67
Goals for the Powerup Test
67
Pre-Test and Operational Precautions
67
Powering the Inverter
68
Using the Front Panel Keypad
69
Keys, Modes, and Parameters
70
Keypad Navigation Map
71
Selecting Functions and Editing Parameters
73
Select the Digital Operator for Speed Command
73
Select the Digital Operator for RUN Command
73
Set the Motor Base Frequency and AVR Voltage of the Motor
74
Set the Motor Current
75
Set the Number of Motor Poles
76
Monitoring Parameters with the Display
77
Running the Motor
77
Single-Digit Edit Mode
78
Powerup Test Observations and Summary
79
Section 3
81
Configuring Drive Parameters
81
Choosing a Programming Device
81
Introduction of Inverter Programming
81
Using the Keypad Devices
82
Key and Indicator Legend
82
Operational Modes
83
Run Mode Edit
83
Control Algorithms
83
Dual Rating Selection
84
"D" Group: Monitoring Functions
86
Trip Event and History Monitoring
87
Local Monitoring with Keypad Connected
88
F" Group: Main Profile Parameters
89
A" Group: Standard Functions
90
Frequency Source Setting - for Parameter A001
90
Run Command Source Setting - for Parameter A002
90
Override Sources
91
Frequency Calculate Function Chart
92
Basic Parameter Settings
93
Analog Input Settings
93
Adjusting [O-L] Characteristics
94
Adjusting [OI-L] Characteristics
94
Adjusting [VR-L] Characteristics
94
Multi-Speed and Jog Frequency Setting
96
Binary Operation ("1"=ON) Table
97
Bit Operation ("1"=ON, "X"=Regardless the Condition (on or OFF)) Table
98
Digital Input Configuration for Binary Operation
98
Digital Input Configuration for Bit Operation
99
Torque Control Algorithms
101
Constant and Variable (Reduced) Torque
101
Sensorless Vector Control
101
Free V/F Control
101
Manual Torque Boost
102
Voltage Gain
103
Voltage Compensation Gain and Slip Compensation Gain
103
DC Braking (DB) Settings
105
Normal DC Braking Performance
105
DC Braking - Frequency Detection
105
Frequency-Related Functions
107
Frequency Limits
107
Jump Frequencies
107
Acceleration Stop/Deceleration Stop
108
PID Control
109
PID Loop Configuration
111
Deviation (Error) Inversion
111
PID Deviation Output
112
PID Feedback Comparison Output
112
PID Scaling
112
PID Sleep Function
113
Automatic Voltage Regulation (AVR) Function
113
Energy Savings Mode/Optional Accel/Decel
114
Second Acceleration and Deceleration Functions
115
Accel/Decel
116
Acceleration/Deceleration Pattern Summary
117
Additional Analog Input Settings
118
A131 Curve Constant (Swelling)
118
Input Range Settings
118
Analog Input Calculate Function
119
Add Frequency
120
B" Group: Fine Tuning Functions
122
Automatic Restart Mode
122
Automatic Restart (Retry) Related Parameters
123
Active Frequency Matching Restart
124
Electronic Thermal Overload Alarm Setting
124
Electronic Thermal Characteristic Curve
125
Electronic Thermal Characteristic
125
Current Limitation Related Functions
126
Overload Restriction
126
Electronic Thermal Warning Output
126
Over-Current Trip Suppression
127
Software Lock Mode
128
Motor Cable Length Parameter
130
Run/Power on Warning Time
130
Rotation Restriction Related Parameters
130
Reduced Voltage Start
131
Display Related Parameters
132
Initial Display Selection: B038
133
Panel Display Selection: B150
133
Automatic Return to the Initial Display: B164
133
Frequency Conversion Coefficient Setting: B086
134
Frequency Set in Monitoring: B163
134
Action Selection in Case of External Operator Disconnection: B165
134
User Parameter Registration
135
Automatic User Parameter Registration
135
Torque Limit Function
135
Analog Voltage Input Mode (B040=02)
136
Controlled Stop Operation at Power Loss
138
Window Comparator, Analog Disconnection
140
Ambient Temperature Setting
141
Watt-Hour Related
141
Carrier Frequency (PWM) Related
142
Carrier Frequency Adjustment: B083
142
Automatic Carrier Frequency Reduction: B089
142
Miscellaneous Settings
143
Stop Mode/Restart Mode Configuration: B091/B088
144
Free-V/F Settings Related
146
Brake Control Function Related
146
DC Bus AVR (Automatic Voltage Regulation) for Deceleration Settings
149
STO (Safe Torque Off) Setting
149
Inverter Mode Setting
149
Overview of Password Function (Example of Password A)
151
Function Code Display Restriction Function and Software Lock Function
151
How to Set Password
151
C" Group: Intelligent Terminal Functions
152
How to Change Password
152
How to Delete Password
152
Input Terminal Configuration
152
Input Function Summary Table
153
Intelligent Input Terminal Overview
153
Output Terminal Configuration
157
Output Function Summary Table
159
Frequency Arrival Output
162
Low Load Detection Parameters
162
Output Function Adjustment Parameters
162
Overload Warning Output
162
Heat Sink Overheat Warning Output
163
Over/Under-Torque Output
163
PID FBV Output
163
Zero Speed Detection Output
163
Network Communications Settings
165
Analog Input Signal Calibration Settings
166
Miscellaneous Functions
166
Analog Output Calibration Related Functions
167
Logic Output Function
168
Output Logic and Timing
168
Other Functions
169
"H" Group: Motor Constants Functions
170
Motor Constants Selection
171
3-8-2 Sensorless Vector Control
172
Auto-Tuning Function
173
Auto-Tuning with Motor Rotation (H001=02)
173
Auto-Tuning with Motor Stop (H001=01)
173
Off-Line Auto-Tuning Procedure (with Motor Rotation)
174
Permanent Magnet Motor
175
Permanent Magnet Motor Limitations
176
"P" Group: Other Parameters
177
Encoder (Pulse Train Input) Related Settings
177
Option Card Error
177
Section 4
177
Speed Control Related Settings
178
Torque Command Related Settings
178
Simple Positioning
179
2-Phase Pulse Input
179
Encoder Wiring
179
Single Phase Pulse Input
180
Simple Positioning Setting
180
Multistage Position Switching Function (CP1/CP2/CP3)
183
Speed/Positioning Switching Function (SPD)
183
Homing Function
184
Ezsq User Parameter Related Settings
185
Section 4
187
Operations and Monitoring
187
Caution Messages for Operating Procedures
187
Introduction
187
Warning Messages for Operating Procedures
188
Connecting to Plcs and Other Devices
189
Example Wiring Diagram of Logic Connector Wiring
190
Control Logic Signal Specifications
191
Wiring Sample of Control Logic Terminal (Source Logic)
192
Sink/Source Logic of Intelligent Input Terminals
193
Wire Size for Control and Relay Terminals
193
Recommended Ferrule
193
Intelligent Terminal Listing
194
Intelligent Inputs
194
How to Connect?
194
Intelligent Outputs
195
Using Intelligent Input Terminals
197
Sinking Inputs, Internal Supply Diagram
198
Sourcing Inputs, Internal Supply Diagram
198
Sinking Inputs, External Supply Diagram
199
Sourcing Inputs, External Supply Diagram
199
Forward Run/Stop and Reverse Run/Stop Commands
201
Set Second Motor, Special Set
202
Free-Run Stop
203
External Trip
204
Unattended Start Protection
204
Commercial Power Source Switchover
205
Reset Inverter
206
Switching from Commercial Power to Inverter Diagram
206
Switching from Inverter to Commercial Power Diagram
206
Thermistor Thermal Protection
207
Three-Wire Interface Operation
208
Remote Control up and down Functions
209
Force Operation from Digital Operator
210
Overload Restriction Source Changeover
210
Torque Limit Selection
210
Torque Limit Switch
210
Brake Confirmation
211
LAD Cancellation
211
Pulse Counter Clear
211
Add Frequency Enable
212
Force Terminal Mode
213
Permission for Torque Command Input
213
Clearance of Cumulative Power Data
214
General Purpose Input (1)~(7)
214
Analog Command Hold
215
Multistage-Position Switch (1)~(3)
216
Limit Signal of Homing, Trigger Signal of Zero-Return
217
Executing Ezsq Program
218
Safe Stop Related Signals
218
Speed/Position Changeover
218
Executing Ezsq Program - to Retain Output Frequency
219
Permission of Run Command
219
Rotation Direction Detection
219
Display Limitation
220
Using Intelligent Output Terminals
220
Sinking Outputs, Open Collector
220
Internal Relay Output
221
Output Signal ON/OFF Delay Function
222
Run Signal
223
Frequency Arrival Signals
224
Overload Advance Notice Signal
226
Output Deviation for PID Control
227
Alarm Signal
228
Trip Alarm
229
Trip/Power Loss Alarm
229
Over Torque Signal
230
Undervoltage Signal
230
Running Time and Power on Time over Signal
231
Torque Limited Signal
231
Electronic Thermal Warning Signal Output
232
External Brake Related Output Signals
232
Zero Hz Speed Detection Signal
233
Speed Deviation Excessive Signal
234
Positioning Completion Signal
234
Analog Input Disconnect Detect
235
Voltage Signal Loss at [O] Terminal
235
Current Signal Loss at [OI] Terminal
235
PID Second Stage Output
236
When the System Control Begins
237
Communication Signal Disconnect Detect
238
Logic Output Function Info
239
Lifetime Warning Output Function
240
Starting Contact Signal
240
Heat Sink Overheat Warning
241
Low Load Detection Signal
241
General Input (1)~(3)
241
Inverter Ready Signal
242
Forward Rotation, Reverse Rotation Signals
242
Major Failure Signal
243
Window Comparator for Analog Inputs
243
Frequency Command Source, Run Command Source
243
STO (Safe Torque Off) Performance Monitor
244
2Nd Motor Selection
244
Analog Input Operation
245
Other Analog Input-Related Topics
246
Pulse Train Input Operation
246
Analog Output Operation
247
Frequency Command by Pulse Train Input
247
Using for Process Variable of PID Control
247
Simple Positioning by Pulse Train Input
247
To Calibrate the [AM] Output for Your Application (Analog Meter)
248
Safe Stop Function
248
AM Output Offset Adjustment Diagram
248
AM Output Gain Adjustment Diagram
248
Section 5
249
Inverter System Accessories
249
Introduction
249
Component Descriptions
250
AC Reactors, Input Side
250
AC Reactors, Output Side
250
Dynamic Braking
251
Zero-Phase Reactor (RF Noise Filter)
251
EMI Filter
251
DC Link Choke
251
Dynamic Braking Usage
252
Braking Resistor Selection Tables
252
Section 6
255
Troubleshooting and Maintenance
255
Safety Messages for Troubleshooting
255
General Precautions and Notes
255
Inspection Items
255
Troubleshooting Tips
256
Monitoring Trip Events, History, & Conditions
260
Fault Detection and Clearing
260
Error Codes
261
Parameter Warning Codes
264
Trip History and Inverter Status
266
Restoring Factory Default Settings
267
Maintenance and Inspection
268
Daily and Yearly Inspection Chart
268
Megger Test
269
IGBT Test Method
270
General Inverter Electrical Measurements
271
Single-Phase Measurement Diagram
272
Three-Phase Measurement Diagram
272
Inverter Output Voltage Measurement Techniques
273
Capacitor Life Curves
274
Warranty
275
Appendix A
277
Appendix A Glossary and Bibliography
277
Bibliography
282
Appendix B
283
Appendix B Modbus Network Communications
283
Introduction
283
Connecting the Inverter to Modbus
284
Terminate Network Wiring
284
Inverter Parameter Setup
285
Network Protocol Reference
286
Transmission Procedure
286
Message Configuration: Query
286
Function Code
287
Error Check
287
Header and Trailer (Silent Interval)
287
Message Configuration: Response
288
Transmission Time Required
288
Normal Response
288
Response When an Error Occurs
288
No Response Occurs
289
Explanation of Function Codes
290
Read Coil Status [01H]
290
Read Holding Register [03H]
291
Write in Coil [05H]
292
Write in Holding Register [06H]
293
Loopback Test [08H]
294
Write in Coils [0Fh]
295
Write in Holding Registers [10H]
296
Write in Holding Registers [17H]
297
Exception Response
298
Store New Register Data (ENTER Command)
299
Submitting an ENTER Command
299
Ezcom (Peer-To-Peer Communication)
300
Network Protocol Reference
301
Basic Function (in Case the Number of Data Is 1 (P140=1))
302
Modbus Data Listing
303
Modbus Coil List
303
Modbus Holding Registers
305
List of Inverter Trip Factors
308
(III) List of Registers (Monitoring)
309
List of Registers
310
List of Registers (Function Modes)
310
Parameter Group C
318
Parameter Group H
323
Parameter Group P
325
List of Registers (2Nd Control Settings)
329
List of Registers (Function Modes for the 2Nd Control Settings)
329
Appendix C
333
Appendix C Drive Parameter Setting Tables
333
Parameter Settings for Keypad Entry
333
Main Profile Parameters
333
Introduction
333
Standard Functions
334
Fine Tuning Functions
337
Intelligent Terminal Functions
341
Motor Constants Functions
343
Expansion Card Functions
344
Appendix D
349
Appendix D CE-EMC Installation Guidelines
349
Important Notes
349
Omron EMC Recommendations
353
Appendix E
355
Appendix E Safety (ISO 13849-1)
355
How It Works
355
Components to be Combined
355
Introduction
355
Installation
355
Periodical Check
356
Precautions
356
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Omron MX2 Specifications
General
Brand
Omron
Model
MX2
Category
Inverter
Language
English
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