Comtech EF Data CRS-200 REDUNDANCY SWITCH User Manual
Page 50
CRS-200 REDUNDANCY SWITCH - OPERATIONS MANUAL
PAGE 48
Parameter
Command
Arguments for
Description of arguments
Response to Command
Query
Response to
Type
(Instruction
Command or
(note that all arguments are ASCII numeric codes, that is,
(target to controller)
(Instruction
query
Code and
Response to
ASCII codes between 48 and 57)
Code and
(target to
qualifier)
Query
qualifier)
controller)
Set RTC
DAY=
6 bytes,
Command or query
DAY= (message ok)
DAY?
DAY=xxxxxx
Date
numerical
A command in the form ddmmyy, where; dd = day of the
DAY? (received ok,
(same format as
month, between 01 and 31, mm = month of the year,
but invalid arguments)
command
between 01 and 12 and yy = year, between 97 and 96
DAY* (message ok, but
arguments)
(1997 to 2000, then 2000 to 2096)
not permitted in current
Example: DAY=240457 would be April 24, 2057
mode
Set RTC
TIM=
6 bytes,
Command or query
TIM= (message ok)
TIM?
TIM=xxxxxx
Time
numerical
A command in the form hhmmss, indicating the time from
TIM? (received ok,
(same format as
midnight, where hh = hours, between 00 and 23; mm =
but invalid arguments)
command
minutes, between 00 and 59, and ss = seconds, between
TIM* (message ok, but
arguments)
00 and 59
not permitted in current
Example: TIM=231259 would be 23 hours, 12 minutes
mode
and 59 seconds from midnight.
Operating Mode
OPM=
1 byte,
Command or Query.
OPM= (message ok)
OPM?
OPM=x
numerical
Sets the operating mode:
OPM? (received ok,
(same format as
0 = manual mode
but invalid arguments)
command
1 = auto mode
OPM* (message ok, but
arguments)
not permitted in current
mode
Bridged or
BBU=
3 bytes,
Command or Query.
BBU= (message ok)
BBU?
BBU=xxx
Backup Modem
numerical
Sets or queries the bridged/backup state with the 1 byte,
BBU? (received ok,
(same format as
Number
followed by the selected TM to be acted on:
but invalid arguments)
command
st
1 byte: 0= bridged, 1= backup (this can only be set to 1
BBU* (message ok, but
arguments)
st
when in manual mode)
not permitted in current
last 2 bytes: 01-10 for selected TM
mode