CDM-Qx Satellite Modem

Revision 4

Remote Control

MN/CDMQx.IOM

Parameter

Type

Command

(Instruction

Code and qualifier)

Arguments for

Command or Response to Query

Description of Arguments

Response

to

Command

(Target to

Controller)

Query

(Instruction

Code and Qualifier)

Response to query (Target to Controller)

Faults and Status

 

N/A

12 bytes

Query only

N/A

FLT?

FLT=abbccddeefgh

 

 

 

Unit returns the current highest-prorityfault and status codes for the Unit (hardware),

 

 

(see description of

 

 

 

TX Traffic, RX Traffic, and ODU in the form abcdef, where:

 

 

 

 

 

a=Unit Faults:

 

 

arguments)

 

 

 

0=No Faults

 

 

 

 

 

 

 

1=Power Supply Fault, +5 volts

 

 

g=Change in fault

 

 

 

2=Power Supply Fault, +12 volts

 

 

 

 

 

3=Power Supply Fault, -5 volts

 

 

status since last poll.

 

 

 

4=Power Supply Fault, +23 volts

 

 

 

 

 

5=Power Supply Fault, -12 volts

 

 

 

 

 

 

 

9=Ref PLL Lock

 

 

h=Change in unit

 

 

 

F=EEPROM Checksum error

 

 

 

 

 

6,7,8,A,B,C,D,E are reserved for future expansion

 

 

configuration since

 

 

 

bb=fault codes for slot#1 can be Tx or Rx Traffic status

 

 

last poll

 

 

 

cc=fault codes for slot#2 can be Tx or Rx Traffic status

 

 

 

 

 

dd=fault codes for slot#3 can be Tx or Rx Traffic status

 

 

 

 

 

 

 

ee=fault codes for slot#4 can be Tx or Rx Traffic status

 

 

(see description of

 

 

 

TX Traffic status:

 

 

 

 

 

00=TX Traffic OK

 

 

arguments)

 

 

 

01=No Clock from Terrestrial Interface

 

 

 

 

 

 

 

03=TX FIFO Slip

 

 

 

 

 

 

 

06=TX Synthesizer Lock

 

 

 

 

 

 

 

07=AUPC Upper Limit Reached

 

 

 

 

 

 

 

09=AIS Detected on Incoming Data

 

 

 

 

 

 

 

0B=Bipolar violation on G.703 Interface

 

 

 

 

 

 

 

0F=TX EEPROM Checksum Error

 

 

 

 

 

 

 

12=Power supply fault, +5 volts

 

 

 

 

 

 

 

13=Power supply fault, -5 volts

 

 

 

 

 

 

 

14=Power supply fault, +12 volts

 

 

 

 

 

 

 

15=Power supply fault, -12 volts

 

 

 

 

 

 

 

16=Power supply fault, +23 volts

 

 

 

 

 

 

 

the rests are reserved for future expansion

 

 

 

 

 

 

 

RX Traffic status:

 

 

 

 

 

 

 

0=RX Traffic OK

 

 

 

 

 

 

 

1=Demodulator Unlocked

 

 

 

 

 

 

 

3=AGC Alarm – signal out of range

 

 

 

 

 

 

 

5=RS Frame SYNC alarm

 

 

 

 

 

 

 

7=EDMAC Frame SYNC alarm

 

 

 

 

 

 

 

8=RX 1st LO Synthesizer Lock

 

 

 

 

 

 

 

9=RX 2nd LO Synthesizer Lock

 

 

 

 

 

 

 

A=Buffer Under

 

 

 

 

 

 

 

B=Buffer Overflow

 

 

 

 

 

 

 

D=Eb/No alarm

 

 

 

 

 

 

 

E=AIS detected on incoming data

 

 

 

 

 

 

 

F=RX EEPROM checksum error

 

 

 

 

 

 

 

10=Demod FPGA not programmed

 

 

 

 

 

 

 

11=Turbo FPGA not programmed

 

 

 

 

 

 

 

12=Power supply fault, +5 volts

 

 

 

 

 

 

 

13=Power supply fault, -5 volts

 

 

 

 

 

 

 

14=Power supply fault, +12 volts

 

 

 

 

 

 

 

15=Power supply fault, -12 volts

 

 

 

 

 

 

 

16=Power supply fault, +23 volts

 

 

 

 

 

 

 

17=QDI Deframer Unlocked

 

 

 

 

 

 

 

the rests are reserved for future expansion

 

 

 

 

 

 

 

f=ODU status: (for L-Band unit only)

 

 

 

 

 

 

 

0=No ODU Faults

 

 

 

 

 

 

 

1=BUC PLL

 

 

 

 

 

 

 

3=BUC Current

 

 

 

 

 

 

 

5=BUC Voltage

 

 

 

 

 

 

 

7=LNB Current, 9=LNB Voltage, B=BUC Temperature, D=BUC Checksum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C-32

 

 

 

 

 

 

 

 

 

 

 

 

Page 222
Image 222
Mocomtech CDM-QX operation manual Flt?, =Change in fault