CDM-600 Satellite Modem

 

 

 

Revision 7

 

Remote Control

 

 

 

 

MN/CDM600.IOM

 

 

 

 

 

 

 

 

 

Parameter

Command

Arguments for

 

Response

Query

 

 

(Instruction

Command or

 

(Instruction

 

 

Description of Arguments

to

Response to Query

Type

Code and

Response to

Code and

 

Command

 

 

 

 

Qualifier)

Query

 

Qualifier)

 

 

 

 

 

 

 

 

Faults and

N/A

6 bytes

Query only.

N/A

FLT?

FLT=abcdef

Response is the current fault and status codes, in the form abcdef, where:

Status

 

 

 

 

(see description for

 

 

a = Unit faults:

 

 

 

 

 

 

0=No faults

 

 

details of arguments

 

 

 

 

1=Power supply fault, +5 volts

 

 

 

 

 

 

 

 

2=Power supply fault , +12 volts

 

 

e=Change in fault

 

 

 

 

3=Power supply fault, –5 volts

 

 

 

 

 

 

4=Power supply fault, +18 volts

 

 

status since last poll.

 

 

 

 

5=Power supply fault, –12 volts

 

 

 

 

 

 

 

 

6=Spare

 

 

f=Change in unit

 

 

 

 

7=Tx synthesizer lock

 

 

 

 

 

 

8=Rx synthesizer

 

 

configuration since

 

 

 

 

9=Power cal Checksum error

 

 

 

 

 

 

 

 

last poll.

 

 

 

 

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

 

 

 

 

Page 211
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