Rapid-Air SERVO FEED: 100C, 100D series - Manual (Page 18)

No power indication
No display on operator’s console
Power on – no motion
No roll action
Material will not enter rolls
Material will not feed
Material feeds short
Material feeds long
Material camber
Material feeds off center
No automatic cycle
Servo squeals while stopped
Fault signal on Pac-Sci is displayed
Cannot program unit from display
Mechanical pilot release sticks down
TROUblEShOOTING
Problem Cause Remedy
– 120 vac circuit tripped
– Blown fuse
– Master button off
– Program fault
– Faulty wiring
– Program fault
– Drive fault
– Program error
– No air
– Low air pressure
– Plugged air muffler
– Feed roll adjusting mechanism too close
– Material too thick
– Low roller force
– Oily material
– Program fault
– Obstruction in die
– Accel to fast
– Low roller force
– Oily material
– Obstuction in die
– Feed signal to close to pilot release
– High % max. speed
– Material slippery
– Decell set too fast
– High roller force
– Bad stock
– Edge guides not set properly
– Material not centered to feed
– Bad material
– No press signal
– Controller fault
– Servo fault
– Program error
– Servo velocity gain too high
– Belt too loose or tight
– Servo fault
– Material jam
– Power surge/failure
– Program fault
– Data Instruments interface jumper loose
– Too much overtravel
– Broken spring
– Needs lube
– Reset CB
– Check/replace fuse
– Turn master button on
– Check lights on drive
– Check plug on console
– Check lights on drive
– Check lights on servo drive readout
– Check parameters
– Check air line
– Check air regulator
– Clean muffler
– Open adjustment mechanism
– Check servo parameters
– Raise roller pressure
– Clean material
– Check parameters
– Check die
– Lower accel speed
– Raise roller pressure
– Clean material
– Check die
– Move feed signal input so rolls are close to feed
– Lower % max. feed speed
– Lower % decel
– Lower % decel
– Lower roller pressure
– Check stock at input for camber
– Set edge guides
– Center material
– Try new roll of material
– Check limit switch input to servo control
– Check lights on drive
– Check lights on drive
– Check parameters on display
– Consult factory
– Re-adjust belt tension
– Recycle power
– Check die – recycle power
– Check – recycle power
– Check Pac-Sci and call factory
– Check Data Instruments connection
– Restrict travel of mechanical actuating arm
– Remove plate and check springs
– Remove plate and lubricate release bar