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.
(SEND CNC DATA
Alarm 463 (SEND SLAVE
Causes and actions
D Servo amplifier or optical
D Axis control cards