YASKAWA VS-656MR5

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7.5 Winding Selection Methods

7-7

Speed

reference

Speed

M41 S500

M42 S2000

M41 S500

M41

M42

[AGR]

[CHWE]

[CHW]

OFF

ON

OFF

ON

OFF

ON

0

0

500 min

−1

2000 min

−1

500 min

−1

S

CHW

Fig 7.5 Timing Chart

7

Table of Contents

Default Chapter2
- General Precautions2
- Notes for Safe Operation3
- Confirmation Upon Delivery4
6 Trial Operation5
- Maintenance and Inspection6
- Warranty Information13
- Table of Contents18
1 Introduction25
- Inverter Models26
- International Standards26
- Converter Models27
- Introduction29
2 Handling30
- Confirmation Upon Delivery31
- Inverter Models31
- Inverter Nameplate Information31
- Converter Models32
- Converter Nameplate Information32
- Converter33
  - Motor Nameplate Information33
  - Inverter34
- Checking and Controlling the Installation Site34
- Clearances36
  - External Heatsink Cooling Type36
  - Open Chassis Type37
- Attaching the Digital Operator38
- Motor Installation Precautions39
- Wiring41
4 Control Signals41
3 Wiring42
- Connection with Peripheral Units42
- Connection Diagram45
- Wiring Main Circuit Terminals47
- Wiring Inspection75
- Analog Speed Reference84
- Using a 12-Bit Digital Speed Reference85
- Sequence Output Signals87
- Analog Monitor Signals93
- Encoder Pulse Input Circuit94
- Encoder Pulse Output Circuit95
5 Operating the Digital Operator96
- Function of the Digital Operator97
- Display Mode Configuration100
- Key Operations and Display101
- Trial Operation107
- Speed Control Mode Adjustment Procedure108
- Procedure110
- Constant Settings115
- Speed Control Mode Adjustment Procedure122
- Features124
7 Wide Constant Power Control Using Winding Selection124
- Features of the Winding Selection Wide Constant Power Drive125
- Winding Selection Motor Standard Connections126
- Motor Characteristics127
- Winding Selection Operation128
- Winding Selection Methods129
  - M Code Winding Selection Method129
  - Automatic Winding Selection Methods131
- Winding Selection Control Precautions134
8 Orientation Control Using an Encoder135
- Device Configuration136
- Standard Connection Diagram137
- Load Shaft Encoder Connector Terminal Arrangement141
- Important Points for Encoder Mounting and Wiring142
- Stop Position Reference Signals143
- Functions145
- Encoder Orientation Control Mode Adjustment Procedure148
- Magnetic Sensor Orientation Control150
9 Magnetic Sensor Orientation Control151
- Device Configuration151
- Standard Connections152
  - Standard Specifications153
- Orientation Specifications153
- Connections between Devices157
  - Magnetic Sensor Signal157
  - Stop Position References157
- Control Signal Connector Terminal Arrangement158
- Magnet and Magnetic Sensor Mountings159
- Mounting Precautions160
- Stop Position Reference Signal Details162
  - Fixed Position Stopping Operation Using the Magnetic Sensor163
- Functions163
  - User-Set Position Stop Control Using Incremental Operations164
- Magnetic Sensor Orientation Control Mode Adjustment Procedure165
10 Control Constants168
- User Constants169
- Encoder Orientation Constants175
- Magnetic Sensor Orientation Constants178
11 Operating Status Displays181
- Inverter Operating Status182
- Encoder Orientation Control Status183
- Magnetic Sensor Orientation Control Status183
- Miscellaneous Status Displays184
12 Troubleshooting185
- Troubleshooting Outline186
- Converter Faults187
- Inverter Faults189
- Motor Faults and Corrective Actions197
- Maintenance and Inspection201
  - Daily Inspections203
13 Maintenance and Inspection203
- Periodic Inspections203
- Parts Replacement Schedule204
14 Specifications205
- Drives206
- Standard Motor Specifications221
- Options and Peripheral Units246
15 Appendix273
- Inverter Drive Basics274
- Basic Inverter Drive Mechanics278
Determining Drive Capacity283
- Load Drive Capacity283
- Acceleration/Deceleration Capacity287
- Calculating Start and Stop Times289
- Intermittent Load Operating Capacity290
Interface Design291
- Sequence Input Signals291
- Speed Reference Signals (M5A Stand-Alone Drive)293
- Sequence Output Signals (M5A Stand-Alone Drive)293
- Analog Monitor Signals (M5A Stand-Alone Drive)294
- Yenet1200 Signals (M5N Nc Drive)294
Inverter/Converter Cooling Design295
- Temperature Rise Within the Control Panel295
- Heat Exchanger Specifications296
Wiring Examples297
- Independent Operation for Speed Control Using a Digital Operator297
- Speed Control Operation Combined with NC299
- Multi-Step Speed Operation Combined with PLC300
Internal Block Diagram301
VS-626M5 Specifications Entry Tables302
- Inverter Specifications303

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