Al-1303 (Arithmetic Error (Servo)); Al-1304 (Ex-Axis Board Not Installed) - YASKAWA Motoman UP6 Instructions Manual

AL-1303 (ARITHMETIC ERROR (SERVO))

This alarm occurs when the control-related
parameter computed according to the input
parameter is out of the specified range.
Contact your Yaskawa
representative.

AL-1304 (EX-AXIS BOARD NOT INSTALLED)

Was the tool file modified?
Check the tool file.
(Check the units and positive/
negative of the setting values.)
Yes
Remove the WRCF01 circuit board
and re-mount it.
Yes
Replace the WRCF01 circuit board.
Yes
Replace the WRCA01 circuit board.
Yes
Contact your Yaskawa
representative.
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An alarm
occurs.
No Yes
Alarm?
No
An alarm
occurs.
Is a WRCF01 circuit board
mounted?
Yes No
Mount a WRCF01 board.
Yes
Alarm?
No
Alarm?
No
Alarm?
No
Continue normal operation.
A parameter settings error
caused the alarm.
Alarm?
No
Continue normal operation.
Continue normal operation.
A faulty connection caused the alarm.
Continue normal operation.
The defective WRCF01 circuit
board caused the alarm.
Continue normal operation.
The defective WRCA01 circuit
board caused the alarm.