Warner Electric • 800-234-3369
P-239-24-WE
7
System Troubleshooting
The chart below will be helpful when attempting to isolate problems which may occur in the control system . It will also
prove helpful when encountering problems during initial system start-up .
Symptom A: No output on either channel upon power-up.
Probable Cause
Solution
Improper wiring
Check wiring and correct if necessary .
No power available
Check that AC power is available to control .
Blown fuse
See Fuse keeps blowing, Symptom C .
Symptom B: Channel 2 activates upon power-up.
Probable Cause
Solution
Improper wiring
Check wiring and correct if necessary .
Faulty input switching circuit
Check that input switching network is providing proper signal .
Symptom C: Fuse keeps blowing.
Probable Cause
Solution
Improper wiring
Check wiring and replace fuse .
Shorted brake/clutch coil
Check coil resistance and replace if necessary .
Fuse too small
Replace with proper fuse .
Improper AC line voltage
Check line voltage and correct if necessary .
Improper magnet voltage
Check magnet voltage rating and replace with correct magnet if necessary .
Symptom D: Magnets do not appear to have enough torque.
Probable Cause
Solution
Magnets incorrectly sized
Verify sizing by repeating the selection process .
Symptom E: Outputs don’t switch; Inputs don’t switch.
Probable Cause
Solution
Incorrectly wired inputs
Check wiring and correct if necessary .
Faulty switching device
Check for proper operation and replace if defective .
Faulty control
Replace control .
Reorder Information
Model
Part No.
CBC-500-90
6024-448-003
CBC-500-24
6024-448-002
CBC-550-90
6024-448-006
CBC-550-24
6024-448-005
CBC-500 Series Enclosure
6042-101-004
CBC-550 Series Enclosure
6006-101-007
