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Warner Electric • 800-825-9050

P-269

System Troubleshooting

A. Symptom: 
Green LED indicator marked “Power” does not come on when power is applied to the CBC-200 Controller.

Probable Cause

Solution

No Power is applied to the Control

• Check that AC power is applied to the control.
• Incorrect wiring on AC power to the control.
• Check for 120 VAC at Terminals 2 and 3 with an AC Voltmeter.

Optional line fuse is blown

• Check for blown fuse – replace.

Indicator LED is defective

• Check for 120 VAC at Terminals 2 and 3 of the control.
• Check for output voltage at output terminals for Channel 1 and

Channel 2. If voltage is not present, replace control or board.

B. Symptom: Red LED marked “short” illuminates

Probable Cause

Solution

Shorted magnet coil

• Check resistance of magnet coil used and replace if necessary.

Wiring between control and magnet shorting

• Check for shorted conditions in wiring between the magnets and

the control, and wiring to chassis ground.

Improper magnet coil voltage

• Check magnet for proper coil voltage rating.

Transient noise

• Check for source of transient noise and suppress. Wire control

using shielded cables. Segregate wiring runs.

C. Symptom: Magnets do not engage when power is applied.

Probable Cause

Solution

External switching improperly wired

• Check wiring and switch connections and rewire if necessary.

Torque adjust set to zero (0)

• Set torque adjustment potentiometer to maximum level.

Current range switch improperly set

• Check DIP Switch settings per chart and reset if required.

No power applied to the control

• Refer to Symptom A above.

System incorrectly wired

• Check wiring per the wiring diagram and rewire if necessary.

Fail Safe brake used in place

• Check to insure that a fail safe brake is not being used in place of  

of power applied brake

a power applied brake. Replace brake with correct brake.

D. Symptom: Magnets do not disengage when power is removed

Probable Cause

Solution

External switches incorrectly wired

• Check wiring of switching circuits and rewire if necessary.

Fail Safe brake magnet being used

• Check to see if fail safe brake is being used in place of power

applied brake.

Faulty control

• Replace control and see if problem is resolved.

E. Symptom: Magnets do not appear to have enough torque

Probable Cause  

Solution

DIP Switch improperly set

• Check DIP switch setting per chart and reset if necessary.

Magnets incorrectly wired

• Check wiring between control and magnets and rewire if required.

Torque adjust potentiometer set too low

• Check setting of torque adjust potentiometer and set to maximum

if required. Check for correct wiring if external pots are used.

Magnets are incorrectly sized

• Verify sizing is correct by repeating selection process.

®

DIST. AUTORIZADO

MEX (55) 53 63 23 31
QRO (442) 1 95 72 60

MTY (81) 83 54 10 18
[email protected]

Summary of Contents for CBC-200 Series

Page 1: ...s Single Channel Adjust Clutch Brake Controls Installation Operating Instructions P 269 819 0407 An Altra Industrial Motion Company DIST AUTORIZADO MEX 55 53 63 23 31 QRO 442 1 95 72 60 MTY 81 83 54 10 18 ventas industrialmagza com ...

Page 2: ... either of the outputs To reset power must be removed the shorted condition cleared and the AC input power reapplied to the control The enclosed version may be used with or without the cover Removal of the plastic cover when the control is used in an enclosure will increase the operating temperature range of the control The chassis mount version does not have a cover and must be mounted in an encl...

Page 3: ...nts Current Range Selection via DIP switch SW1 Current Ranges Switch Setting 1 2 3 4 5 Max Output ma 60 175 245 305 533 3 Warner Electric 800 825 9050 P 269 External Switching Mechanical or electromechanical Electromechanical Customer supplied 1 amp 125 V minimum rating Solid state NPN isolated transistor Customer supplied 2 amp 250V minimum rat ing Maximum off state leakage current 1 ma External ...

Page 4: ...CBC 200 3 control is used the following additional procedure must be followed 1 For the CBC 200 2 remove the knob from the control 2 On the CBC 200 1 CBC 200 2 or CBC 200 3 remove the four screws that hold the faceplate bracket and PC board to the chassis plate 3 Bring the external potentiometer wires through the conduit entrance hole and wire the potentiometers to the appropriate terminals blocks...

Page 5: ...he faceplate with the holes on the PC board 5 Using the 4 40 screws supplied mount the PC board and faceplate assembly to the panel Insure that the faceplate aligns cor rectly and does not contact any of the components on the PC board 6 Tighten all four mounting screws securely 7 If the CBC 200 C or CBC 200 C2 was used insert the knob on the internal poten tiometer shaft 8 Attach the switch settin...

Page 6: ...brakes Figure 3 1 Connect either the clutch or brake magnet to Terminals 4 and 5 Tighten Terminal 4 securely 2 Connect the other magnet either brake or clutch to Terminals 7 and 8 Tighten Terminal 7 securely 3 Connect switching for Channel 1 to Terminals 5 and 6 Tighten both terminals securely 4 Connect switching for Channel 2 to Terminals 8 and 9 Tighten both terminals securely 5 Set DIP Switch S...

Page 7: ...nect the Brake to Terminals 4 and 5 Observe the polarity when making connec tions Tighten Terminal 4 securely 2 Connect the Clutch to Terminals 7 and 8 Tighten Terminal 7 securely 3 Connect the switching for Channel 1 to Terminals 5 and 6 Tighten terminals securely 4 Connect the switching for Channel 2 to Terminals 8 and 9 Tighten terminals securely 5 Set DIP Switch SW1 for proper current setting ...

Page 8: ...te the pot cable through one of the conduit entrance holes on the bottom of the unit and wire to the appropriate terminal block on the PC board Refer to the wiring diagrams on this page for the proper connections CBC 200 1 External Current Limit Adjustment 1 Wire the external current limit potentiome ter to Terminal Block TB 3 for Channel 1 as shown in the diagram See Figure 6 2 If the accessory p...

Page 9: ...heck all wiring for both the poten tiometer and the main terminal block to insure proper connections CBC 200 3 External Current Limit and Level Adjust 1 Wire the external current limit adjust potentiometer to Terminal Block TB 3 for Channel 1 as shown in the diagram See Figure 7 2 If the accessory pot kit is used wire per the color codes as shown 3 Make sure all terminals are securely fastened and...

Page 10: ...stened and the wiring cable is secured so that it can t pull out Note The level adjustment controls both the current adjustable output channel 1 as well as the steady state output channel 2 Chassis Mount Models CBC 200 C1 CBC 200 C2 CBC 200 C3 1 The CBC 200 C series chassis mount version controls are shipped with the face plate bracket assembly loose 2 Wire the control per the appropriate Wiring c...

Page 11: ...0 EC 475 PC 500 SF 650 SF 1525HT SF 250 EM 50 SF 825 SF 825BM SF 400 EM 100 PC 1000 PC 825 EM 180 SF 1225 SF 1000 UM 50 PC 1225 SF 1525 UM 100 PC 1525 EC 650 UM 180 EC 1000 EC 825 UM 50C EM 210 EC 1225 UM 180C UM 210 ATC 55 EUM 50 UM 215 EUM 100 UM 210C EUM 180 EUM 210 EUM 215 Warner Electric PB 120 EB 375 ATB 25 EB 825 EMFB 210 Brake Models PB 170 EB 475 PB 500 EMFB 180 UMFB 210 PB 250 EM 50 PB 6...

Page 12: ...ions and rewire if necessary Torque adjust set to zero 0 Set torque adjustment potentiometer to maximum level Current range switch improperly set Check DIP Switch settings per chart and reset if required No power applied to the control Refer to Symptom A above System incorrectly wired Check wiring per the wiring diagram and rewire if necessary Fail Safe brake used in place Check to insure that a f...

Page 13: ...13 Warner Electric 800 825 9050 P 269 Notes DIST AUTORIZADO MEX 55 53 63 23 31 QRO 442 1 95 72 60 MTY 81 83 54 10 18 ventas industrialmagza com ...

Page 14: ... under this warranty is limited to the repair or replacement of the defective product and in no event shall Warner Electric LLC be liable for consequential indirect or incidental damages of any kind incurred by reason of the manufacture sale or use of any defective product Warner Electric LLC neither assumes nor authorizes any other person to give any other warranty or to assume any other obligati...

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