– 125 –
Error
code
Description of error
Display message
How to recover
Place of
recovery
E900
Main shaft IPM overcurrent
protection
Turn OFF the
power
E902
Main shaft overcurrent
Turn OFF the
power
E907
X feed motor origin retrieval
error
When origin sensor signal is
not inputted at the time of origin
retrieval motion.
Turn OFF the
power
E908
Y feed motor origin retrieval
error
When origin sensor signal is
not inputted at the time of origin
retrieval motion.
Turn OFF the
power
E911
Thread trimming motor origin
retrieval error
Turn OFF the
power
E912
Main shaft motor speed
detection error
Turn OFF the
power
E913
Thread clamp origin retrieval
error
When origin sensor signal is
not inputted at the time of origin
retrieval motion.
Turn OFF the
power
E914
Feed defective error
Timing lag between feed and
main shaft occurs.
Turn OFF the
power
E915
Communication error between
the operation panel and the
main CPU
When a communication fault
occurs.
Turn OFF the
power
E918
MAIN p. c. b. overheat
Overheat of MAIN p. c. b.
Turn ON the power again after
taking time.
Turn OFF the
power
E925
Intermediate presser motor
origin retrieval error
Origin sensor of intermediate
presser motor does not change at
the time of origin retrieval.
Turn OFF the
power