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G7 Drive
User Manual
Yaskawa G7 Drive User Manual Page 300
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Monitor Parameters
6-
83
Using a Sinking Input
External Power
Supply (V)
12 VDC
±
10%,
15 VDC
±
10%
Sink Current (mA)
16mA Max
Load impedance
Sinking current
External power supply
MP
AC
1
2
...
295
296
297
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453
454
G7 Drive
1
Technical Manual
1
Warnings and Cautions
2
Intended Use
3
Safety Precautions
4
Always heed the warnings
5
Warning Information
5
Registered Trademarks
7
Contents
8
Handling Drives
14
Varispeed G7 Introduction
15
Confirmations upon Delivery
16
Drive Model Numbers
17
Drive Specifications
17
Component Names
18
Fig 1.6 Drive Appearance
19
Open Chassis Drives (IP00)
20
NEMA Type 1 Drives (IP 20)
21
Installation Site
23
Removing the Terminal Cover
25
Attaching the Terminal Cover
26
Front Cover
27
Removing the Front Cover
28
Mounting the Front Cover
28
Attaching the Front Cover
30
Connection Diagram
33
Connection Diagram
34
Terminal Block Configuration
35
Wiring Main Circuit Terminals
36
Wire Size * Terminal Screw
42
Main Circuit Configurations
45
Standard Connection Diagrams
46
Wiring the Main Circuits
47
Inductive
50
Ground Wiring
51
Digital
54
Sinking/Sourcing Mode
59
Control Circuit Wire Sizes
61
Wiring Checks
61
Wiring
67
Wiring the PG-B2
69
Wiring the PG-D2
70
Wiring the PG-X2
70
Wiring Terminal Blocks
71
PG power supply
72
Capacitor for momentary
72
Digital Operator and Modes
74
Digital Operator
75
Digital Operator Keys
76
Drive Mode Indicators
77
Run Indicator
78
Stop Indicator
78
Drive Modes
78
Drive Mode
80
Quick Programming Mode
82
Advanced Programming Mode
83
U1- 01=60.00Hz
84
Entry Accepted
84
Verify Mode
86
Autotuning Mode
87
Trial Operation
90
Trial Operation Procedure
91
Trial Operation Procedures
92
Checking the Display Status
93
Basic Settings
94
Overview of Settings
96
Setting the Control Method
97
Autotuning
98
IMPORTANT
100
Application Settings
103
No-load Operation
103
Loaded Operation
104
Password (A1-04 and A1-05)
105
Adjustment Suggestions
106
Recommended
107
User Parameters
112
User Parameter Descriptions
113
Description
115
Control Methods
115
User Parameter Tables
121
User-set Parameters: A2
122
Application Parameters: b
123
DC Injection Braking: b2
125
Speed Search: b3
126
Timer Function: b4
128
PID Control: b5
128
Dwell Functions: b6
131
DROOP Control: b7
131
Energy Saving: b8
132
Zero Servo: b9
132
Autotuning Parameters: C
133
Motor Slip Compensation: C3
135
Torque Compensation: C4
136
Speed Control (ASR): C5
137
Carrier Frequency: C6
138
Reference Parameters: d
139
Reference Limits: d2
141
Jump Frequencies: d3
141
Reference Frequency Hold: d4
142
Torque Control: d5
142
Field Control: d6
144
Motor Setup Parameters: E
145
Parameter
146
Motor Setup: E2
147
Motor 2 V/f Pattern: E3
148
Motor 2 Setup: E4
150
Option Parameters: F
152
Analog Reference Card: F2
155
Digital Reference Card: F3
156
Analog Monitor Cards: F4
156
Setting
163
Function
163
Analog Inputs: H3
166
H3-05,H3-09 Settings
168
MODBUS Communications: H5
170
Pulse Train I/O: H6
171
Motor Overload: L1
172
Power Loss Ridethrough: L2
173
Stall Prevention: L3
174
Reference Detection: L4
177
Fault Restart: L5
178
Torque Detection: L6
179
Torque Limits: L7
182
Hardware Protection: L8
183
n: Special Adjustments
185
High-slip Braking: n3
186
Speed Estimation: n4
187
Feed Forward: n5
190
Copy Function: o3
194
T: Motor Autotuning
195
U: Monitor Parameters
197
U1-40= 00000000
201
Fault Trace: U2
203
Fault History: U3
205
Setting Range Unit
207
Factory Setting
207
Frequency
212
Voltage
212
208-240Vac Drives
213
Name Unit Factory Setting
214
380-480Vac Drives
215
Parameter Settings by
218
Frequency Reference
219
3.5 to 13.2 V
221
Related Parameters
222
Run Command
224
Stopping Methods
226
Accel Time 1
227
C1-01= 0 010.0Sec
227
Output frequency
228
Run command
228
DC Braking Stop
229
Coast to Stop with Timer
229
Using the DC Injection Brake
230
Using an Emergency Stop
231
Commands
234
During Acceleration Function)
237
Time Chart
238
Setting Precautions
238
Deceleration Function)
239
Setting Example
240
Frequency reference
243
Terminal A1 input voltage
243
Function)
247
Limiting Minimum Frequency
248
Improved Operating Efficiency
249
Slip compensation limit
251
E1-06: Base frequency
251
Hunting-prevention Function
254
Machine Protection
256
C6-03 ≥ 10.0 kHz: K=3
257
5.0 kHz > C6-03: K=1
257
200-240 V, 22 kW
258
200-240 V, 30 to 75 kW
258
Detecting Motor Torque
262
Function Contents (100%)
267
Motor Overload Protection
268
Setting Motor Rated Current
269
Error Code Details
272
Continuing Operation
274
Setting Precautions
275
Speed Search
276
Speed Search Selection
279
Estimated Speed Search
279
Application Precautions
283
Drive Protection
284
Input Terminal Functions
286
Ramp Hold)
288
Application Precautions
289
Precautions
290
(FJOG/RJOG)
294
(External Fault Function)
295
Monitor Parameters
296
Load impedance
300
Sinking current
300
External power supply
300
Individual Functions
301
Message Format
305
MODBUS Message Example
306
Data Tables
308
Monitor Data
309
ENTER Command
311
Error Codes
312
Slave Not Responding
312
Self-Diagnosis
313
Using the Timer Function
314
Using PID Control
315
Adjustment
316
PID Control Methods
319
PID Input Methods
319
PID Adjustment Methods
320
PID Fine Adjustment Methods
320
PID Control Block
322
PID Feedback Loss Detection
323
PID Sleep
323
Energy-saving
324
Setting Motor Parameters
325
Setting the V/f Pattern
328
E1-03 V/f Pattern Selection
330
Torque Control
337
Monitor Function
339
Torque Reference Adjustment
343
Motor speed
348
The proportional gain is low
348
Droop Control Function
351
Zero-servo Function
352
Digital Operator Functions
356
Disabling the STOP Key
358
Enter Key
359
Copying Parameters
360
A1 - 00=1
361
Copy Function.)
363
DATA VERIFYING
364
VERIFY ERROR
365
Operation
366
Using PG Speed Control Card
370
Setting Number of PG Pulses
370
Detecting PG Open Circuit
372
Detecting Motor Overspeed
372
Using Digital Output Cards
373
F5-09 Set to 0
375
F5-09 Set to 1
375
F5-09 Set to 2
375
DI-08 Reference Ranges
380
Troubleshooting
382
Fault Detection
383
Alarm Detection
390
(blinking)
393
Operation Errors
394
Errors During Autotuning
396
If Motor Deceleration is Slow
404
If the Motor Overheats
405
Maintenance and
410
Inspection
410
Maintenance and Inspection
411
Periodic Maintenance of Parts
412
Air flow direction
413
Fan cover
413
Removing and Mounting the
415
Control Circuit Terminal Card
415
Specifications
416
Standard Drive Specifications
417
4075 4090 4110
418
4132 4160 4185 4220 4300
418
Common Specifications
419
* Under development
423
Appendix
424
Varispeed G7 Control Modes
425
Load torque (%)
428
Speed (Hz)
428
Driving torque
428
Regenerative torque
428
Fig 10.1
429
Fig 10.2
429
Fig 10.3
429
Fig 10.4
429
Selection
430
Installation
431
Settings
431
Handling
432
Motor Application Precautions
433
CE Markings
435
Input Fuses
436
L1L2L3PE
438
L1L2L3 T1 T3T2
439
UL Markings
441
Conformance to UL Standard
441
Control Circuit Terminal
442
Interrupting Rating
442
Motor Overheat Protection
442
0.0 C2-01
443
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