Rapid-Air SERVO FEED WITH CUT-TO-LENGTH: 100, 200 & 300 SERIES - Manual (Page 23)

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TROUBLESHOOTING CHART
PROBLEM CAUSE REMEDY
No power indication Disconnect off Turn disconnect on
Blown fuse Check/replace fuse
Master button in Pull button out
No display on Program fault Check lights on P.C.
operators console Faulty wiring Check plug on
console
Power on-no motion Program fault Check lights on drive
Drive fault Check lights on servo
drive readout
Program error Check parameters
No roll action No air Check air line
Low air pressure Check air regulator
Material will not Anti-backup closed Open rolls
enter rolls Feed roll adjusting Open adjustment
mechanism too close mechanism
Material too thick Check servo parameters
Material will not feed Low roller force Raise roller pressure
Oily material Clean material
Program fault Check parameters
Obstruction in die Check die
Material feeds short Accel to fast Lower accel speed
Low roller force Raise roller pressure
Oily material Clean material
Obstruction in die Check die
Feed signal to close to Move feed signal input so
pilot release rolls are closed to feed.
Material feeds long High % max speed Lower % max feed speed
Material slippery Lower % Decell
Decell set too high Lower % Decell
Material camber High roller force Lower roller pressure
Bad stock Check stock at input
for camber