4 unit information commands and queries – Comtech EF Data CRS-500 User Manual
Page 176

CRS-500 1:N Redundancy System
Revision 2
Serial-based Remote Product Management
MN-CRS500
9–16
9.5.4 Unit Information Commands and Queries
Parameter Type
Command
(Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of arguments
(Note that all arguments are ASCII numeric 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
12 bytes, alpha-
numeric
Query only.
Unit returns the current fault and status codes for the Switch
itself in the form xyABCDEFGmit, where:
x = RM1 status (0, 1, 2, 4)
0=OK
1=RM not present
2=RM comm loss
4=RM rejecting configuration string
y = * RM2 status (reserved for future use; RM2 is not
supported yet, so this will always be '*')
A = +3.3v power supply (0,1)
B = +2.5v power supply (0,1)
C = +5v power supply (0,1)
D = +12v power supply module “A” (0,1)
E = +12v power supply module “B” (0,1)
F = -12v power supply module “A” (0,1)
G = -12v power supply module “B” (0,1)
0 = OK
1 = FAULT
m = Position of TMI with mismatched data type (0..A)
i = Position of TMI with comm loss (0..A)
0 = OK
1..A = Fault
t = Temperature fault (0,1)
0 = OK
1 = FAULT
Notes:
1. It is possible to get the fault status of each CDM-625 by
querying the CDM-625 itself through the unit-addressable
remote strings (see CDM-625 manual pg D-47 for the
CDM-625 FLT query description).
2. The CRS-500 ties up the telnet connection on each CDM-
625, so it is necessary to execute these queries through
the CRS-500 remote control interface (serial or telnet):
<0000/FLT? = Fault status of CRS-500 controller
<0100/FLT? = Fault status of TM1
<0200/FLT? = Fault status of TM2
<1000/FLT? = Fault status of TM10
<1100/FLT? = Fault status of RM1
N/A
FLT?
FLT=
xABCDEFGmit
(see description of
arguments)