YASKAWA Varispeed G7 Manuel d'utilisateur Page 288
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6
Setting an Individual V/f Pattern
If E1-03 is set to F the V/f pattern can be set individually using the parameters E1-04 to E1-10. See Fig 6.84
for details.
Fig 6.84 Individual V/f pattern setting
Setting Precautions
When the setting is to user-defined V/f pattern, beware of the following points:
• When changing control method, parameters E1-07 to E1-10 will change to the factory settings for that
control method.
• Be sure to set the four frequencies as follows:
E1-04 (FMAX) ≥ E1-06 (FA) > E1-07 (FB) ≥ E1-09 (FMIN)
INFO
• If E1-03 is set to anything other than F, you can only read parameters E1-04 to E1-10.
• To set the V/f characteristics linear, set E1-07 and E1-09 to the same value. In this case, E1-08 will
be ignored.
Output voltage (V)
Frequency (Hz)
- Table of Content 2
- Warnings 8
- General 9
- Intended Use 9
- Transportation and storage 9
- Installation 9
- Electrical Connection 10
- EMC Compatibility 11
- Line Filters 13
- Metal Plate 15
- Registered Trademarks 16
- Handling Inverters 18
- Varispeed F7 Introduction 19
- Confirmations upon Delivery 21
- Inverter Model Numbers 22
- Inverter Specifications 22
- Component Names 23
- Inverters of 22 kW or More 24
- Installation Site 28
- Removing the Terminal Cover 30
- Front Cover 31
- Removing the Front Cover 32
- Mounting the Front Cover 32
- Inverters of 22 kW or More 34
- Connection Diagram 38
- Circuit Descriptions 39
- Terminal Block Configuration 40
- Wiring Main Circuit Terminals 41
- Purpose Terminal Symbol 46
- Model: CIMR-F7Z 46
- 200 V Class 400 V Class 46
- Main Circuit Configurations 47
- The DC reactor is built in 48
- Wiring the Main Circuits 49
- Braking resistor 52
- Wire Sizes 55
- Wiring Method 56
- Fig 2.12 58
- Sinking/Sourcing Mode 59
- Varispeed F7 60
- CIMR-F7Z47P5 60
- Wiring Check 62
- Wiring 66
- Wiring the PG-X2 67
- Wiring Terminal Blocks 68
- Digital Operator and 70
- Digital Operator 71
- Fig 3.2 72
- Inverter Modes 73
- Drive Mode 75
- Quick Programming Mode 76
- Advanced Programming Mode 77
- Setting Parameters 78
- Verify Mode 79
- Autotuning Mode 80
- Vector Control 81
- Trial Operation 82
- Trial Operation Procedure 83
- Power ON 85
- Checking the Display Status 85
- Basic Settings 86
- 0.0 to 400.0 Hz 87
- Overview of Settings 88
- Setting the Control Method 88
- Autotuning 89
- Application Settings 93
- No-load Operation 93
- Loaded Operation 93
- Checking Operating Status 94
- Password (A1-04 and A1-05) 94
- Adjustment Suggestions 95
- User Parameters 98
- User Parameter Descriptions 99
- User Parameter Tables 104
- User-set Parameters: A2 105
- Application Parameters: b 106
- DC Injection Braking: b2 107
- Speed Search: b3 108
- Timer Function: b4 109
- PID Control: b5 110
- Dwell Functions: b6 113
- Droop Control: b7 113
- Energy Saving: b8 114
- Zero Servo Control: b9 115
- Tuning Parameters: C 116
- Motor Slip Compensation: C3 117
- Torque Compensation: C4 119
- Carrier Frequency: C6 121
- Reference Parameters: d 122
- Reference Limits: d2 123
- Jump Frequencies: d3 124
- Reference Frequency Hold: d4 124
- Torque Control: d5 125
- Field Weakening: d6 126
- Motor Parameters: E 127
- Motor Setup: E2 128
- Motor 2 V/f Pattern: E3 130
- Motor 2 Setup: E4 131
- Option Parameters: F 132
- Analog Reference Card: F2 134
- Digital Reference Card: F3 135
- Analog Inputs: H3 142
- H3-09 Settings 143
- MEMOBUS Communications: H5 145
- Pulse Train I/O: H6 146
- Motor Overload: L1 147
- Power Loss Ride Through: L2 148
- Stall Prevention: L3 149
- Reference Detection: L4 151
- Fault Restart: L5 151
- Torque Detection: L6 152
- Torque Limits: L7 153
- Hardware Protection: L8 154
- N: Special Adjustments 155
- High-slip Braking: N3 156
- Monitor Selections: o1 157
- Copy Function: o3 159
- T: Motor Autotuning 160
- U: Monitor Parameters 161
- Fault Trace 165
- Fault History: U3 166
- Factory Setting 168
- 200 V Class Inverters 169
- 400 V Class Inverters 170
- 0 to 6, F (depends on the 172
- Parameter Settings by 174
- Function 174
- Related Parameters 175
- Carrier Frequency 177
- Output frequency 177
- Max. Output Frequency 177
- Output frequency x C6-05 x K* 177
- Normal Duty 1 Normal Duty 2 179
- Frequency Reference 180
- Multifunctional 181
- Inverter 182
- 32 kHz max 182
- Pulse input 182
- (Pulse train input terminal) 182
- (Analog common) 182
- Run Command Input Methods 185
- Stop switch (NC 186
- Operation switch 186
- (NO contact) 186
- Stopping Methods 187
- Run command 188
- DC Braking to Stop (b1-03=2) 189
- Using an Emergency Stop 191
- Commands 193
- During Acceleration Function) 195
- Time Chart 196
- Setting Precautions 196
- Setting Example 198
- H3-02 x 0.5 200
- Frequency Detection 204
- Time Charts 205
- Slip compensation limit 207
- E1-06: Base frequency 207
- Operation 208
- Hunting-Prevention Function 214
- Setting the AFR Gain (N2-01) 215
- Machine Protection 216
- Motor Torque Detection 219
- Timing Charts 220
- Motor Overload Protection 221
- Terminal Connection 224
- Automatic Restart 225
- Speed Search 226
- Speed Search Selection 227
- Speed Calculation 228
- Current Detection 229
- Application Precautions 231
- Inverter Protection 232
- Input Open Phase Protection 233
- Ground Fault Protection 234
- Cooling Fan Control 234
- Input Terminal Functions 237
- Timing Chart 238
- Drive Enable/Disable 239
- Ramp Hold) 239
- Precautions 240
- Parameter Name Set Value 241
- Application Precautions 243
- Output Terminal Functions 247
- During Run 2 (Setting: 37) 249
- Drive Enabled (Setting: 38) 249
- Monitor Parameters 250
- Individual Functions 253
- IMPORTANT 254
- Message Format 255
- MEMOBUS Message Example 258
- Data Tables 260
- Monitor Data 261
- Inverter Error Codes 265
- ENTER Command 266
- Error Codes 266
- Slave Not Responding 267
- Self-Diagnosis 267
- Using the Timer Function 268
- Using PID Control 269
- PID Control Methods (b5-01) 271
- PID Input Methods 272
- PID Adjustment Examples 273
- PID Control Block 275
- PID Feedback Loss Detection 276
- PID Sleep 277
- Energy-saving 279
- Field Weakening 280
- Field Forcing 281
- Setting Motor 1 Parameters 281
- Setting the V/f Pattern 1 283
- Setting V/f Pattern (E1-02) 284
- Output voltage (V) 288
- Frequency (Hz) 288
- Setting Motor 2 Parameters 289
- Setting the V/f Pattern 2 290
- Torque Control 291
- Torque Control Operation 292
- Inputting the Speed Limit 293
- Speed Limit Bias Setting 294
- Line Direction 295
- Droop Control Function 297
- Zero-Servo Function 298
- Kinetic Energy Buffering 300
- High Slip Braking (HSB) 301
- Digital Operator Functions 303
- Copying Parameters 305
- ** Main Menu ** 306
- Programming 306
- Copy Function Sel 307
- COPY SELECT 307
- OP INV WRITE 307
- Copy Funtion Sel 308
- OP INV VERIFY 308
- Setting a Password 309
- Option Cards 311
- Analog Reference Cards 314
- Digital Reference Cards 314
- Troubleshooting 318
- Fault Detection 319
- Alarm Detection 326
- Operator Programming Errors 329
- Auto-tuning Fault 331
- Vector Control Mode 337
- If the Motor Overheats 338
- Maintenance and 342
- Inspection 342
- Maintenance and Inspection 343
- Load factor: 80% maximum 344
- Cooling Fan Replacement 345
- Specifications 348
- Specifications by Model 349
- 400 V Class 350
- Common Specifications 351
- Appendix 354
- Selection 355
- Installation 356
- Settings 356
- Handling 357
- Motor Application Precautions 358
- Synchronous Motor 359
- Single-phase Motor 359
- User Constants 360
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