5.2 Error Diagnosis and Troubleshooting
— 5-5 —
Status when Alarm Occurred
At power ON
A
,
B
Cause
Remedy
A
An out-of-range parameter was previously
set or loaded.
Reset all parameters in range. Otherwise,
re-load correct parameters.
B
Circuit board (1PWB) defective
Replace Servopack.
3. A.10
Display and Outputs
Digital Operator Display
Alarm Name
Alarm Output
A.10
Overcurrent
Output transistor is OFF
(alarm state)
Status when Alarm Occurred
During Servomotor
operation
When servo ON (/S-ON)
signal turned ON
A
,
B
, C, D
C,
D
At power ON
C
Cause
Remedy
A
Wiring grounded between Servopack and
Servomotor.
Check and correct wiring.
B
Servomotor phase-U, -V, or -W grounded.
Replace Servomotor.
C
•
Circuit board (1PWB) defective
•
Power transistor defective
Replace Servopack.
D
Current feedback circuit, power transistor,
or circuit board defective.
Replace Servopack.
4. A.31
Display and Outputs
Digital Operator Display
Alarm Name
Alarm Output
A.31
Position error pulse overflow
(position control only)
Output transistor is OFF
(alarm state)
5
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com