Al-1316 (Broken - YASKAWA Motoman UP6 Instructions Manual

AL-1316 (BROKEN PG LINE)
This alarm occurs at the servo gun axis. There may be a defect in the WRCF01
circuit board, the XEI01 circuit board, the XIU unit, or the connecting cable
between the WRCF01 circuit board and the XEI01 circuit board.
Remove connecotor CN20 on the
XIU01 unit and re-insert it.
Yes
Replace the XEI01 circuit board.
Alarm?
Yes
Contact your Yaskawa
representative.
Remove connector CN1 on the XEI01
circuit board and re-insert it.
Yes
Alarm?
No
No
Replace the cable between the
WRCF01 circuit board and the XEI01
circuit board.
Yes
Remove connector CN2 on the XEI01
circuit board and re-insert it.
Alarm?
Yes
Check the power
supply for the
XEI01 board.
Alarm?
No
Check the power
supply for the
XEI01 board.
Replace the WRCF01 circuit board.
Alarm?
Yes
Alarm?
No
37
An alarm
occurs.
Remove connector CNPG789 on the
WRCF01 circuit board and re-insert it.
Alarm?
Yes
No
No
No
Continue normal
operation.