Comtech EF Data CDM-600 Installation And Operation Manual page 211

CDM-600 Satellite Modem
Remote Control
Command
Arguments for
Parameter
(Instruction Command or
Code and Response to
Type
Query
Qualifier)
Faults and N/A 6 bytes
Status
Description of Arguments
Query only.
Response is the current fault and status codes, in the form abcdef, where:
a = Unit faults:
0=No faults
1=Power supply fault, +5 volts
2=Power supply fault , +12 volts
3=Power supply fault, –5 volts
4=Power supply fault, +18 volts
5=Power supply fault, –12 volts
6=Spare
7=Tx synthesizer lock
8=Rx synthesizer
9=Power cal Checksum error
A=FPGA main chain load fail
B=Turbo FPGA load fail
C=Modem card FPGA load
D=MUX FPGA load
E=Demux FPGA load
F=(Hi-Stab module) No PLL Lock (Note: suppresses TX)
b = Tx Traffic status:
0=Tx traffic OK
1=No clock from terrestrial interface
2=Tx FIFO slip
3=AIS detected on incoming data
4=AUPC upper limit reached
5= (Hi-Stab module) Ref Activity fault
c = Rx Traffic status:
0=Rx Traffic OK
1=Demodulator unlocked
2=AGC Alarm - signal out of range
3=Demux Lock (Frame SYNC)
4=Spare
5=Buffer Slip
6=AIS detected on incoming data
7=Eb/No alarm
8=Buffer Clock activity
d = Open Network:
0=No Faults
1=Loss of Tx frame
2=BER Alarm
3=Loss of Tx multiframe
4=Tx signaling AIS
5=Tx Remote alarm
6=IBS satellite alarm
7=IDR Rx BWA1
8=IDR Rx BWA2
9=IDR Rx BWA3
A=IDR Rx BWA4
B=IDR Tx BWA1
C=IDR Tx BWA2
D=IDR Tx BWA3
E=IDR Tx BWA4
16–35
MN/CDM600.IOM
Query
Response
(Instruction
to Response to Query
Code and
Command
Qualifier)
N/A FLT? FLT=abcdef
(see description for
details of arguments
e=Change in fault
status since last poll.
f=Change in unit
configuration since
last poll.
Revision 7