Gema OptiCenter OC09 - Page 83

Rev. 00 02/21
OptiCenter OC09 Fault clearance

83
Fault
Cause
Corrective action
Pinch valve(s) defective (at rear
of OC)
Replace pinch hose
Powder residues in the
recovery pump after cleaning
Corresponding valve in the
valve pool defective or dirty
Check function at
corresponding output (see also
“Pneumatic diagram”), replace if
necessary
Pinch valve(s) defective (at rear
of OC)
Replace pinch hose
Pinch valve defective (mono-
cyclone)
Replace pinch hose
No cleaning or insufficient
cleaning of the powder hoses
Corresponding valve in the
valve pool defective or dirty
Check function at
corresponding output (see also
“Pneumatic diagram”), replace if
necessary
Vibrator defective
Motor protection switch Q6
has reacted
Remove the small
maintenance panel and switch
on the motor protection switch
again. With repeated Alarms,
contact a Gema service center
Vibrator defective
Replace
Cable broken
Replace
Valve battery failure
Safety equipment (F7) has
reacted, control unit switches
to stand-by mode
Check the 24 VDC Power pack
(G4)
Check the safety equipment
whether all 4 LEDs illuminate
green
If one or more LEDs illuminate,
reset the corresponding
channel and if necessary,
restart
Fuse Fxx defective
Fuse (1 AT) in the WAGO
module A1 defective, control
unit switches to stand-by mode
Replace the fuse, otherwise
contact a Gema service center
CAN bus malfunction
No communication with
CM40/CM41
Switch on higher-level control
unit CM40/CM41
CAN bus participant defective
Contact Gema Service