Gemsy GEM1900A - Page 212

SC201(1900A/1903A) Appendix1
53
E 305
Work Clamp
Foot Position
Error
The work clamp foot is not in the proper
position.
Turn OFF the power and
check whether X9 circuit is
disconnected or loose.
E 306
Thread Clamp
Position Error
The needle thread clamp device is not in
the proper position.
Turn OFF the power switch
and check whether CZ026 is
disconnected or loose.
E 730
Encoder Cable
Not Connected
Not be able to detect ADTC signal
Turn OFF the power and
check whether X5 circuit is
disconnected or loose.
E 731
Communication
between the
Main Board and
Step Driver
Board Error
Communication interferes.
Turn OFF the power and
remove the cause.
E 733
Overcurrent of
Main Servo
Motor
The motor stops.
Make sure that the machine
is not locked, and then check
weather the Encoder cable is
connected well.
E 811
Overvoltage
Error
Power source voltage is beyond the
specified value
Check the power source
voltage
E 813
Low Voltage
Error
Power source voltage is short
Check the power source
voltage
E 901
Main Servo
Motor Driver
Trouble
Error form the driver is detected.
Turn OFF the power and
turn ON the power again
after some time.
E 903
Stepping Motor
power source
trouble.
The current of the stepping driver board
is over current.
Turn OFF the power and
turn ON the power again
after some time.
E 904
24V Power
Supply Trouble
Over current.
Turn OFF the power and
turn ON the power again
after some time.
E 906
Main Servo
Motor Out of
Control
Main Servo Motor Out of Control
Turn OFF the power and
turn ON the power again
after some time.
E 907
X Origin
Retrieval Error
X origin sensor does not change
Turn OFF the power supply
and check whether X9
coupling is disconnected or
loose.
E 908
Y Origin
Retrieval Error
Y origin sensor does not change
Turn OFF the power supply
and check whether X9
coupling is disconnected or
loose.