Booklet 4
Clamp Assembly
-
6
-
English
F
291
040801.
fm
ID
M
version:
SIMPLE
TROUBLESHOOTING
FAULTS
Problem
Causa
Solution
The clamp neither opens nor
closes
Clamp solenoid valve malfunc-
tion.
Check the voltage of the solenoid valve's
coils. Check the working efficiency of the
pneumatic system (see pneumatic dia-
gram).
Clamp cylinder magnetic sensors
malfunction.
Check the working efficiency and the posi-
tion of the sensors.
PLC outputs.
Check the PLC output signals.