YASKAWA H6R B Series, Руководство пользователя

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4 Primary Operation Tests
YASKAWA TOEPYAIH6R01 HV600 REDUNDANT DRIVE PRIMARY TEST OPERATION 11
◆
Confirm Auto-Transfer Function
This test is optional based on the application requirements.
Table 4.4 Confirm Auto-Transfer Function
Check Step Details Figure
□ 16 Set the MAN-FAULT XFER-AUTO switch to “ AUTO ” .
□ 17 Set the DRV A-AUTO-DRV B switch to “ AUTO ” .
□ 18 Set the HAND-OFF-AUTO switch to
“
HAND
”
to start Drive A.
□ 19 Confirm that you can use the BAS to change the speed reference for Drive A and Drive B. -
□ 20
If necessary, remove the front cover from Drive A to access the TB3 and TB4 terminal blocks below
the control board.
While Drive A is running, momentarily jumper terminal TB4 SN to TB3 S3 (external fault normally
open) to trigger a fault in Drive A.
Note:
When you jumper terminal SN to S3, Drive A will fault on an EF3 fault code. Confirm that the
corresponding drive fault relay output is in a faulted state. Drive B will then attempt to start
immediately.
Confirm Drive B starts operating.
END