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YASKAWA VS MINI J7 - Page 4

YASKAWA VS MINI J7
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7. PROGRAMMING FEATURES . . . . . . . . . . . . . . . . . . . . 57
Parameter Set-up and Initialization . . . . . . . . . . . . . . . . . . . . 57
Setting V/f pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Switching LOCAL/REMOTE Modes . . . . . . . . . . . . . . . . . . .61
Selecting Run/Stop Commands. . . . . . . . . . . . . . . . . . . . . . .62
Selecting Frequency Reference . . . . . . . . . . . . . . . . . . . . . . 63
Setting Operation Condition . . . . . . . . . . . . . . . . . . . . . . . . . 65
Selecting Stopping Method . . . . . . . . . . . . . . . . . . . . . . . . . .82
Building Interface Circuits with External Devices. . . . . . . . . . 84
Setting Frequency by Current Reference Input . . . . . . . . . . . 89
Decreasing Motor Speed Fluctuation . . . . . . . . . . . . . . . . . . 93
Motor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Selecting Cooling Fan Operation. . . . . . . . . . . . . . . . . . . . . .96
Using MEMOBUS (MODBUS) Communications
(when option card is installed). . . . . . . . . . . . . . . . . . . . . . .96
8. MAINTENANCE AND INSPECTION . . . . . . . . . . . . . . . 99
Periodical Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Part Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
9. FAULT DIAGNOSIS AND CORRECTIVE ACTIONS. . 103
APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
CE Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

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