YASKAWA SGD7S Product Manual page 496

Warning Number:
Possible Cause
Warning Name
The SERVOPACK
A.A90:
gain is not
Positioning Timeout
adjusted.
(A positioning com-
The positioning
pletion timeout
completion time-
occurred during a
out error check
positioning opera-
time (PnB51) is
tion.)
too short.
A.A94:
Data Setting Warn-
A parameter was
ing (A parameter
set outside of the
was set to an out-
setting range.
of-range value via
DeviceNet.)
There was an
A.A95:
error in a com-
Command Error
mand message.
A.A96:
DeviceNet Commu-
DeviceNet com-
nications Error (A
munications have
timeout or other
timed out.
error occurred in
DeviceNet commu-
nications.)
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
Check the SERVO-
Adjust the gain.
PACK gain.
Set the positioning comple-
Check the timeout error
tion timeout error check
check time.
time to a suitable value.
−
Correct the set value.
Check the command data
Check the command. and then change the value
of the Data Enable bit.
Check the connections Restart DeviceNet commu-
of the DeviceNet nications from the host con-
cables. troller.
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
page 8-79
page 12-12
−
page 13-5
−
−
−
−
14
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