User guide

6-6 l Troubleshooting
Cutter Operational Problems
Symptom
Servo drive is without
power.
Pressing Start Cutter has
no effect. The light does not
light.
Pressing the Manual cut
button does not produce a
cut when in an on-demand
mode.
Possible Cause
The “Emergency Stop” button is
pushed in.
Master safety relay not energized
A safety switch has failed.
There is a loose connection.
The relay is bad. (ICR)
The safety circuit failed.
The servo amplifier motion program
not running.
There is a loose connection.
Solution
Pull out the “Emergency Stop” but-
ton.
Check that the bushings are in place.
Make sure that the blade guard is
closed.
Master Safety relay (ISC) has failed.
Replace relay.
Check connections and replace if
needed.
Check wiring between push button
and the relay. (ICR)
Replace the relay.
Check safety circuit, repair or
replace components.
Stop then restart the cutter, if neces-
sary, reboot main power.
Check wiring between the push but-
ton and input three on the servo
drive and tighten connection.