4.3 Start-up, Test Operation, and Rotation Check
130
YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
4.
Push
to give the bypass a Run command from HAND Mode. Make sure that
Ub-01 [Motor Current]
is
not more than the nameplate FLA. It is normal for the current be more than full load amps temporarily at start.
Watch and listen for unusual conditions or noises.
5.
Look at the motor (or load) to make sure that the rotation direction is correct (Bypass Mode). If you cannot
determine the rotation direction, push
and watch the motor as it coasts to stop.
If the motor direction in Bypass Mode is
CORRECT
, the test is complete.
If the motor direction in Bypass Mode is
INCORRECT
, do steps 6 to 11.
6.
Push
to stop the motor.
7.
De-energize the system at the power source. Observe correct lockout/tagout safety procedures and wait for
the CHARGE light to completely go out on the HV600.
8.
Remove lower cover (or open cabinet door) to access motor wiring.
9.
Switch any two phases on the
customer connection side of incoming power
.
Note:
• DO NOT change the motor (output) wiring.
• DO NOT change the wiring connected directly to the HV600 drive unit.
10.
Replace lower cover (or close cabinet door).
11.
Repeat Steps 1 to 5 of this procedure to confirm correct rotation in Bypass Mode.
Summary of Contents for H6B1A002
Page 12: ...12 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Page 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...