FMS CMGZ 622, Руководство по эксплуатации

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Operating Manual CMGZ 622
70
Error Cause Corrective action
Electronic unit defect Check status LED’s of the power
supply (D111...D115, ref. to
„19.1 Additional Setting
Elements“)
Contact FMS customer service
Electronic unit does
not answer to
interface commands The interfacesare not
supported yet Contact FMS customer service
20.2 Unwind Brake Trouble shooting
Error Cause Corrective action
Brake gives maximum
torque („full braking“) Controller is enabled, but
material is not tight Tighten the material carefully to
build-up a material tension
Using pilot control, the
diameter signal gives „0“;
diameter sensor defect Check diameter sensor and
wiring; replace if needed
Brake releases very
slow and with great
delay Parameter current limit
too high
Set parameter current limit
correct depending on the brake
used
Pilot control does not
work as expected Setup of pilot control
failed Repeat setup of pilot control, ref.
to „10.3 Setup of pilot control“
Brake doesn’t brake Fuse blown on brake
amplifier Replace fuse on brake amplifier
20.3 Unwind Drive Trouble shooting
Error Cause Corrective action
Roller does stay when
enabling the
controller;
ev. material cracking Parameter Start limit set
too high
Decrease parameter Start limit
Roller rewinds fast
when enabling the
controller;
ev. material cracking
Parameter Start limit set
too low
Increase parameter Start limit
Parameter Start speed set
too high
Decrease parameter Start speed
Roller unwinds much
too fast when enabling
the controller Using pilot control: The
diameter signal gives „0“;
diameter sensor defect Check diameter sensor and
wiring; replace if needed
Pilot control does not
work as expected Setup of pilot control
failed Repeat setup of pilot control, ref.
to „10.3 Setup of pilot control“