APP - 19
A
PPENDICES
(6) System errors (900 to 999)
Table 1.8 System error (900 to 999) list
Control mode
Error
code
Control program
Axis designation program
(
positioning)
JOG
Manual pulse generator
Home position return
OSC
Error cause
Error
processing
Corrective action
901
• The motor travel value while the power is off
exceeded the "System setting mode-allowable
travel value during power off" set in the system
settings at the turning on of the servo amplifier.
Further
operation
is possible.
• Check the position.
• Check the battery of encoder.