Comtech EF Data CRS-311, Installation And Operation Manual

Page: 139 / 194

CRS-311 1:1 Redundancy Switch Revision 7
Serial-based Remote Product Management MN/CRS311.IOM
6–11
Parameter Type
Command
(Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
(Note that all arguments are ASCII numeric codes:
i.e., 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, alpha-
numeric 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 comms problem
4 = RM is in a test mode
5= RM is rejecting an MGC 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 indicates the TM position of a TMI interface
mismatch
i is modem I/O communications:
0 = no problem, 1 indicates the traffic modem is activated but is not
responding. N/A FLT? FLT=rAaBbCcDdEeFfmi
(see description of
arguments)
Independent
Mode IMS= 1 byte, value of 0
or 1 Command or Query.
x indicates the normal/Independent Mode operational status of the
Switch:
0 = normal operation
1 = Independent Mode enabled IMS= (message OK)
IMS? (received OK, but
invalid arguments found) IMS? IMS=x
(see description of
arguments)
Local/ Remote
Status LRS= 1 byte, value of 0
or 1 Command or Query.
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.
x indicates the Modem alarm mask:
0 = no faults masked
1 = Tx faults masked
2 = Rx faults masked MAM= (message OK)
MAM? (received OK, but
invalid arguments found)
MAM* (message OK, but not
permitted in current mode) MAM? MAM=x
(see description of
arguments)