YASKAWA SGD7S Product Manual page 479

Warning Number:
Possible Cause
Warning Name
A.A97:
Control Power Error
The control power
(The control power
supply is not ON.
supply is not ON.)
(SGDV-OCA05A
only)
A.A98:
The main circuit
Main Circuit Power
power supply is
Error (The main cir-
not ON.
cuit power supply is
not ON.)
A.A99:
A rotary switch
Rotary Switch
setting was
Change Warning (A
changed after the
rotary switch setting
power supply was
was changed after
turned ON or
the power supply
reset.
was turned ON or
reset.)
Confirmation
Turn ON the control power
−
supply.
Turn ON the main circuit
−
power supply.
Clear the alarm. With the
SGDV-OCA04A, you can
also turn the control power
Check the rotary switch supply OFF and ON again.
settings. With the SGDV-OCA05A,
you can also turn the com-
munications power supply
OFF and ON again.
14.3 Warning Displays
14.3.2 Troubleshooting Warnings
Continued from previous page.
Correction Reference
−
−
−
14
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