故障排除Troubleshooting.pdf - 第11页

Page 9 IM T r oubleshooting 52489101 Rev . B This document supports Radial 88, VCD Seq 88, and Jumper Wire 88 machines. Troubleshooting Table - Pneumatic System The following table lists possible error scenarios for the …

100%1 / 32
Page 8
52489101 Rev. B IM Troubleshooting
This document supports Radial 88, VCD Seq 88, and Jumper Wire 88 machines.
Troubleshooting Table - Electrical System
The following table lists possible error scenarios for the electrical system.
Probable Ca use Correc tive Action
Electric power cord disconnected from
plan t electrical outlet.
Connect power cord plug to electrical
outlet.
UPS failure Repair or replace as required.
AC Lockout Assembly failure. Repair or replace as required.
UPS transformer client breaker tripped. Investigate and reset.
Main circuit breaker has tripped. Reset Main circuit breaker.
No power to machine systems.
Troubleshooting Table - Electrical System
Indicated Trouble
Page 9
IM Troubleshooting 52489101 Rev. B
This document supports Radial 88, VCD Seq 88, and Jumper Wire 88 machines.
Troubleshooting Table - Pneumatic System
The following table lists possible error scenarios for the pneumatic system.
Probable Cause Corrective Action
Air filter sediment bowl full. Drain and clean sediment bowl.
Moisture contaminated in house air
supply.
Correct factory air supply to machine.
Drip rate set too high.
Set the drip rate as specified in the
Preventive Maintenance Schedule in the
Base Machine Procedures document.
Pneumatic system oiler failed.
Replace pneumatic system oiler and set
drip rate.
Drip rate set too low.
Set the drip rate as specified in the
Preventive Maintenance Schedule in the
Base Machine Procedures document.
O il res erv oir em pty . Refill oil res ervoir.
Pneumatic system oiler failed.
Replace pneumatic system oiler and set
drip rate.
Source air pressure too low.
Set factory air pressure to machine to
80 psi minimum.
Seals or o-rings are dry or dirty. Clean, lubricate, and replace if needed.
Control valve sluggish. Clean, lubricate, and replace if needed.
Drip rate s et too low. Adjus t drip rate as s pec ified.
Flow c ontrols set too low . Adjus t flow controls as spec ified.
O il res erv oir em pty . Refill oil res ervoir.
5
Clinc h c utter cylinder(s ) are
operating too slow.
Refer to clinch functional problems.
Perform W aiting for Cutter in
procedures.
4
Indicated Trouble
Moisture in com pres s ed air
system.
Exc es s iv e lubricant in air
system.
Insufficient lubricant in air
system.
Air cylinder(s) are operating
too slow.
Troubleshooting Table - Pneumatic System
1
2
3
Page 10
52489101 Rev. B IM Troubleshooting
This document supports Radial 88, VCD Seq 88, and Jumper Wire 88 machines.
Troubleshooting Table - X-Y Positioning System
The following table lists possible error scenarios for the X-Y positioning
system.
Probable Ca use Correc tive Action
Rotary table in position switch not
actuated.
Refer to maintenance procedures and
adjust switch.
Anvil or clinch switch not down.
Refer to maintenance procedures and
ad
j
ust as re
q
uired.
Machine in interlock (INTERLOCK on). Clear interlock interrupt condition.
Controller waiting for incomplete machine
event.
Use diagnostics to isolate fault.
Servo amplifier module failed.
Refer to maintenance procedures and
re place module.
Motion control board failed.
Refer to maintenance procedures and
re place motion control board.
Faulty drive motor. Replace motor.
Faulty encoder. Repla ce enco der.
Mechanical binding. Lube, repair or replace faulty mechanism.
Servo amplifier module failed.
Refer to maintenance procedures and
check null adjustments. Set null and, if
problem does not correct, replace
am
p
lifier.
Motion control board failed.
Refer to maintenance procedures and
check null adjustments. Set null and, if
problem does not correct, replace motion
control board.
Faulty drive
motor. Replace drive motor.
Troubleshooting Table - X-Y Positioning System
1
X or Y axis does not zero or
position.
Indicated Trouble
Continu ed on next pag e…
2
X or Y axis oscillates or moves
too slow.