Power Supply Test for AC8 Controller

Issue

Need to test the AC8 power supply for failure. 

Product Line

Other

Environment

  • AC8
  • Power Supply

Cause

AC8 has performance issues or is displaying hardware related errors.

Resolution

Pins on the CIU connector at the power supply are numbered 1 through 12 beginning with the left most pin.

The following pin voltages should be measured with respect to pin 10.

  • Pin 6 = between +11 to +13 vdc
  • Pin 7 = between -11 to -14 vdc
  • Pin 8 = between +7.6 to 8.4 vdc
  • Pin 11 = between +6.84 to +7.56 vdc
  • Pin 12 = between +6.84 to +7.56 vdc

The following pin voltages should be measured with respect to each other

Pin 4 and pin 5 = between +23 to +26 vdc