Operating Manual CMGZ 622
69
Error
Cause
Corrective action
effective material
tension
Sensor excitation set
wrong
Check solder bridges for sensor
excitation of channel n (ref. to
„19.3 Jumper for the Analog
Inputs / Outputs“)
Sensor signal level set
wrong
Check solder bridges for sensor
signal of channel n (ref. to „19.3
Jumper for the Analog Inputs /
Outputs“)
If using 6 wire circuit:
Solder bridges set wrong
Check solder bridges for 6 wire
circuit of channel n (ref. to „19.3
Jumper for the Analog Inputs /
Outputs“)
Limit switches do not
work
Limit values wrong
parametrized
Set parameters to appropriate
values (ref. to „9.9 Additional
settings“)
Dig. outputs do not
work
Wiring error
Check wiring of the dig. outputs
(open collector, ref. to wiring
diagram)
C.n Overcurrent
Excitation of channel n
detects overcurrent (short
circuit)
Check force sensors and wiring
of channel n
C.n Cable break
Excitation of channel n
detects cable break
Check force sensors and wiring
of channel n
C.n HW error
Hardware of channel n
defect
Contact FMS customer service
Subprint of channel n is
not detected
Check if subprints are seated
correctly (ref. to „19.1 Additional
Setting Elements“)
Contact FMS customer service
Subprint missing
contact FMS AG
One or more subprints are
missing or are not
detected
Check if subprints are seated
correctly (ref. to „19.1 Additional
Setting Elements“)
Contact FMS customer service
System Error
contact FMS AG
Electronic unit defect
Contact FMS customer service
No message on the
display
Display contrast setting is
bad
Set display potentiometer P200
correctly (ref. to „19.1 Additional
Setting Elements“)
Fuse blown
Replace fuse (ref. to „19.1
Additional Setting Elements“)
Power supply not correct
Check status LED’s of the power
supply (D111...D115, ref. to
„19.1 Additional Setting
Elements“)
Check / correct power supply
