2-28 888-2463-001 3/6/08
WARNING: Disconnect primary power prior to servicing.
Diamond Series™
Section 2 Installation
2.10.2 Remote Status Outputs, J2
All of the remote status outputs are open collector and will sink 200mA at up to +24Vdc
to provide an indication status is active. The supply voltage or pull up voltage for the
status indications can be supplied via J2 or can be supplied by an external voltage
source. The status output connections for J2 are listed in Table 2-3.
Table 2-3 J2, System I/O Board, Remote Status Outputs
Connection Function
J2-1 thru J2-16 +12Vdc source from System I/O board. Fused at 1.25A by R60.
J2-17 thru J2-19 No Connection
J2-20 Transmitter On
J2-21 Summary Fault
J2-22 Exciter/Driver "A" On-Air
J2-23 Exciter/Driver "B" On-Air
J2-24 Exciter/Driver in Manual Switch Mode
J2-25 Exciter/Driver "A" Faulted
J2-26 Exciter/Driver "B" Faulted
J2-27 Remote Control Disable at Transmitter
J2-28 PA Module Temperature Fault
J2-29 Low Cooling Air Pressure
J2-30 Rear Door Open
J2-31 External Interlock Open
J2-32 Power Reduced due to Excessive VSWR
J2-33 AC Mains OK
J2-34 PA Power Supply Fault
J2-35 Main Controller Failure (Controller in Life Support Mode)(MC_FAIL)
J2-36 VSWR Fault
J2-37 No Connection
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