n/u: Not used
Ix: Input channel x
PS: Port Status (short circuit detected on a port driving Input channels)
QC: Quick Connect, 1 = Enable; 0 = Disable
Diag UB: Diagnostic Logic/Input power supply (UB)
Set to 1, if UB is < 14.1 VDC
o All Outputs activated are de-energized
o All Outputs activated have diagnostic leds to RED
o All Outputs activated have Port Status (CS Ox) bit set to 1
Set to 0, if UB is > 14.6 VDC
o All Outputs activated are energized
o All Outputs activated have diagnostic leds to GREEN
o All Outputs activated have Port Status (CS Ox) bit set to 0