Electrical Installation - YASKAWA L1000A Technical Manual

200 v class: 1.5 to 110 kw (2 to 150 hp) 400 v class: 1.5 to 315 kw (2 to 500 hp) 600 v class: 1.5 to 160 kw (2 to 250 hp)
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This chapter explains proper procedures for wiring the control circuit terminals, motor, and
power supply.
3.1
SECTION SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.2
STANDARD CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
3.3
MAIN CIRCUIT CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
3.4
TERMINAL BLOCK CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
3.5
TERMINAL COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.6
DIGITAL OPERATOR AND FRONT COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
3.7
MAIN CIRCUIT WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
3.8
CONTROL CIRCUIT WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
3.9
CONTROL I/O CONFIGURATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3.10 CONNECT TO A PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
3.11 MEMOBUS/MODBUS TERMINATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
3.12 WIRING CHECKLIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual

Electrical Installation

3
53

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