Fanuc Power Mate i-D/H Maintenance Manual

B63175EN/03
7. TROUBLESHOOTING
439
Alarm 462 is issued if a slave (servo amplifier) cannot receive correct data
due to an FSSB communication error.
Alarm 463 is issued if the Power Mate cannot receive correct data due to
an FSSB communication error.
If these alarms are issued, the alarm message indicates the number of the
defective axis (axis name).
Any of the optical cables between the Power Mate control unit and the
amplifier corresponding to the axis number indicated in the alarm
message may be defective.
Or, any of the first amplifier to the amplifier corresponding to that axis
number may be defective.
The axis control cards installed on the Power Mate may be defective.
Replace the axis control card while referring to Subsection 2.3.2.
7.15
ALARM 462
(SEND CNC DATA
FAILED)
Alarm 463 (SEND SLAVE
DATA FAILED)
Causes and actions
D Servo amplifier or optical
cable
D Axis control cards

Leave a Reply

Your email address will not be published. Required fields are marked *