YASKAWA V7 User Manual

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5.21 Reset Codes: 2-Wire, 3-Wire Initialization .......................................... 5-33
5.22 Slip Compensation ............................................................................. 5-34
5.23 Stall Prevention ................................................................................... 5-35
5.24 Stopping Method ................................................................................ 5-37
5.25 Thermal Overload Protection .............................................................. 5-38
5.26 Torque Compensation ......................................................................... 5-39
5.27 V/f Pattern ........................................................................................... 5-40
5.28 PID Control ......................................................................................... 5-42
5.29 Copy Function ..................................................................................... 5-46
5.30 Digital Operator Display Selection ...................................................... 5-52
5.31 Energy Saving Control ........................................................................ 5-53
5.32 Multi-Function Analog Input Selection ................................................ 5-55
5.33 Frequency Reference Loss Detection ................................................. 5-57
5.34 Undertorque Detection ....................................................................... 5-58
6FAULT DIAGNOSIS AND CORRECTIVE ACTIONS........................... 6-1
6.1 General ................................................................................................. 6-1
6.2 Displaying Fault Sequence ................................................................... 6-8
Appendix 1PARAMETER LISTING....................................................................... A1-1
Appendix 2 SPECIFICATIONS .............................................................................. A2-1
Appendix 3 CAPACITY AND CONTROL METHOD RELATED
PARAMETERS ................................................................................... A3-1
Appendix 4 PERIPHERAL DEVICES .................................................................... A4-1
Appendix 5 DRIVE DIMENSIONS ......................................................................... A5-1
NEMA 1 ............................................................................................... A5-1
NEMA 4x/12 ........................................................................................ A5-4
Appendix 6DYNAMIC BRAKING OPTION .......................................................... A6-1
Appendix
7 NAMEPLATE INFORMATION ........................................................... A7-1
Appendix 8 REMOVE/INSTALL DRIVE FACE PLATES ....................................... A8-1
NEMA 1 .............................................................................................. A8-1
NEMA 4x/12 ....................................................................................... A8-3
Index .............................................................................................................. I-1
SUBJECT
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CONTENTS – Continued
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YASKAWA V7 Specifications

General

Model	V7
Category	Controller
Manufacturer	Yaskawa
Output Frequency	0.1 to 400 Hz
Type	AC Drive
Horsepower	0.5 to 300 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication Interfaces	DeviceNet, Profibus, Ethernet
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Voltage Class	200V, 400V
Storage Temperature	-20°C to 65°C