Orion FLEX HPA, Manual

Page: 101 / 166

Orion Machine Manual
Revision 3.0 Flex Stretchwrapper
15 February 2016 Troubleshooting
Page 4-11
Film Feed / Stretch Functions
No Power Feed
Motor failure.
Perform motor test per motor manufac-
turer's recommendations.
Replace Motor as needed.
Film Feed Runs Or Creeps
Continuously
MIB values at the touchscreen are
out of calibration.
Observe the feedback value of the hall
effect located on the touchscreen.
Re-set the ZERO and GAIN values
according to the film feed setup instruc-
tions in the manual. ZERO setting should
be a value of at least ten above the hall
effect feedback value to operate properly.
Hall effect device is positioned
incorrectly.
Check to make sure hall effect device is
not touching the dancer bar cam.
Adjust the hall effect-to-cam gap is cor-
rect… approx 16th of an inch gap.
Dancer bar cam is positioned
incorrectly.
Make sure the cam rotates in such a way
as to create a gap between the hall effect
device and the cam itself.
Adjust the cam correctly.
Hall effect device has failed
Perform tests mentioned above.
If this does not resolve the issue, replace
the hall effect device.
Minimum speed setting on the
VFD is incorrect.
Review the minimum frequency parame-
ter settings in the VFD. Refer to the sup-
plied VFD Manual for procedure.
Refer to the VFD manual and the Orion
parameter settings sheet supplied with the
machine for minimum frequency settings.
Film Breakage Issues
Film Breaks Inside The
Carriage (Usually Between The
Rubber Stretch Rollers)
Incorrect gauge / type film is
being used for the application.
Review the film's stretch capability. The
film used should be able to effectively
stretch 280% at ambient temperatures.
Remove any film that does not comply
with the machine's requirements or,
change the stretch sprocket on the
machine to stretch below the film's fatigue
value.
Film is damaged.
Observe the edges and sides of the roll for
damage from handling.
Replace improper film with film in good
condition.
Table 4-1. Troubleshooting Chart (Continued)
PROBLEM POSSIBLE CAUSE SOLUTION