Instruction manual

APP - 19
A
PPENDICES
Table 2.2 Drive module error (100 to 1199) list (Continued)
Control mode of virtual servo axis
Error
class
Error
code
Positioning Fixed-pitch feed Speed Speed switching Constant-speed JOG Manual pulse generator Synchronous encoder Position follow-up
Error cause
Error
processing
Corrective action
• Q172DEX or encoder hardware
error.
• Check (replace) the Q172DEX
or encoder.
• Disconnected encoder cable
Immediate
input stop
• Check the encoder cable
1151
• A synchronous encoder set in the
system setting differs from a
synchronous encoder actually
connected.
Input from
synchro-
nous
encoder
does not
accept.
• Set a synchronous encoder
actually connected in the
system setting.
1152
• Low voltage at Q172DEX. • Replace the battery.
Major
error
1153
• No battery or disconnected battery
at Q172DEX.
Operation
is
continued.
• Replace the battery or check
(replace) the Q172DEX.