CRS-300 1:10 Redundancy Switch Revision 16
Remote Control MN/CRS300.IOM
C–9
Parameter Type Command
(Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
(Note that all arguments are ASCII numerical codes,
that is, ASCII codes between 48 and 57)
Response to Command
(Target-to-Controller)
Query
(Code and
qualifier)
Response to query
(Target-to-Controller)
Faults and Status N/A 15 bytes,
alphanumeric Query only.
Unit returns the current fault and status codes for the Switch
itself, where:
r = Redundant Modem:
0 = OK
1 = RMI not present
2 = RM I/O timeout
3 = RM not in remote mode
4 = RM is in a test mode
5 = RM is rejecting MGC configuration string
6 = CDM-Qx: Interface is set for IP – No Coms available
7 = CDM-700: RM is rejecting an interface configuration string
Power supply information, values 0 or 1 only.
A/a = + 5V PSU-A under/over
B/b = +5V PSU-B under/over
C/c = +12V PSU-A under/over
D/d = +12V PSU-B under/over
E/e = -12V PSU-A under/over
F/f = -12V PSU-B under/over
m is TMI: interface mismatch:
0 = no problem, 1-9, A (for pos 10) indicates the position of
a TMI interface mismatch
i is modem I/O communications:
0 = no problem, 1-9, A (for pos 10) indicates the position of
a modem which has been activated but is not responding.
N/A FLT? FLT=rAaBbCcDdEeFfmi
(see Description of
Arguments)
Local/ Remote
Status LRS= 1 byte, value of 0
or 1 Command or Query.
Where x indicates the local/remote status of the Switch:
0 = local
1= remote
LRS= (message OK)
LRS? (received OK, but
invalid arguments found)
LRS? LRS=x
(see Description of
Arguments)
Modem Alarm
Mask MAM= 1 byte, numerical Command or Query.
Where x indicates the Modem alarm mask:
0 = no faults masked
1 = Tx faults masked
2 = Rx faults masked
3 = Both Tx and Rx faults masked
MAM= (message OK)
MAM? (received OK, but
invalid arguments found)
MAM# (message OK, but
only permitted in Remote
mode)
MAM? MAM=x
(see Description of
Arguments)