Comtech EF Data CIM-550 Installation And Operation Manual page 99

CiM-550 IP Enabled Satellite Modem
Remote Control
Parameter Command Arguments for
Command or
Type (Instruction
Response to
Code and
Query
qualifier)
Force 1:1 FSW= None
Switch
10dB ATS= 1 byte, value of
0 or 1
attenuator
set
Power level DAC= 4 bytes,
DAC set numerical
Write EWR= 7 bytes
EEPROM
Value
Description of arguments
(note that all arguments are ASCII numeric
codes, that is, ASCII codes between 48 and 57)
This command takes no arguments.
Command only.
Forces the unit to toggle the Unit Fail relay to the
'fail' state for approx 500ms. If the unit is a 1:1 pair,
and it is currently the 'On Line' unit, this will force a
switchover, so the unit will then be in 'Standby'
mode. The command is always executed by the
unit, regardless of whether it is stand-alone, in a
1:1 pair, or part of a 1:N system.
This command takes no arguments.
FACTORY USE ONLY
Modulator output 10dB attenuator setting, where
0 = no attenuation
1 = 10 dB attenuation
Example: ATS=0
(Used for power-level calibration)
FACTORY USE ONLY
Modulator power output DAC setting. An argument
between 0000 and 4095 is required
Example: DAC=1287
(Used for power-level calibration)
Command only. FACTORY USE ONLY
A command in the form ddd,aaa, where ddd is a
single byte data value between 0 and 255, and aaa
is a starting address (in the range 0 - 127) within
the serial EEPROM, where the data is to be
written.
Example: EWR=127,104 means write the value
73
Response to Command Query
(target to controller)
(Instruction
Code and
qualifier)
FSW= (message ok) N/A
ATS= (message ok) ATS?
ATS? (received ok, but
invalid arguments found)
ATS* (message ok, but not
permitted in current mode)
DAC= (message ok) DAC?
DAC? (received ok, but
invalid arguments found)
DAC* (message ok, but not
permitted in current mode)
EWR= (message ok) N/A
EWR? (received ok,
but invalid arguments found)
EWR* (message ok, but not
permitted in current mode)
Rev. 2
CD/CIM550.IOM
Response to
query
(target to
controller)
N/A
ATS=n
where n is 0
or 1
DAC=xxxx
where xxxx
is a value
between 0000
and 4095
N/A