4.4 No speed pulses (only for coupling with yarn speed)
Possible cause
Remedial measures
Device set to CL 3 or CL4 but
grey cable is not connected to
receive speed pulses
Connect grey cable or set to CL0, CL1
or CL2
Yarn has not been attached to
the wheel of the speed sensor
Attach yarn in such a way that the
wheel of the speed sensor turns with
yarn speed
The connector of the wheel is
not plugged in at the device
(grey cable)
Check connector
The wheel of the speed sensor
or the device is defective
Exchange the wheel or the device and
send in the part for repair
4.5 Breakdown of output, overtaxing
NOTE:
This fault can only appear when output and yarn speed are coupled.
The clock signal of the winding machine is missing
The output capacity of the pump has been exceeded.
Possible cause
Remedial measures
The output has been set too
high
Regulate the output with a lower
value
The winding machine is running
too fast so that the pump
cannot meter the required
quantity of output
Reduce the winding speed
Instruction Manual GRAF SINGLE LUB 2 / Version 4.0
–
05.2020
15