Comtech EF Data TRP500 - Manual (Page 85)

TRP500-4450 C-Band Outdoor Amplifier REVISION 1
Appendix B MN-TRP500
B–19
Parameter Type Command
(Instruction
Code and
Qualifier) Arguments for
Command or
Response to
Query Description of Arguments
(Note that all arguments are ASCII numeric
codes between 48 and 57) Response to
Command
(Target to Controller) Query
(Instruction
Code and
Qualifier) Response to
Query
(Target to
Controller)
List next 5 unread
Stored Alarms
E
N/A 145 bytes Query only.
The unit returns the five oldest stored events in the
alarm log, and if there are no events in the log the unit
will reply with LNA*. All events that are read from the
log are also automatically removed from the log.
Reply format:
YYYYYYYYYY ZZ mmddyy hhmmss’cr’
YYYYYYYYYY ZZ mmddyy hhmmss’cr’
YYYYYYYYYY ZZ mmddyy hhmmss’cr’
YYYYYYYYYY ZZ mmddyy hhmmss’cr’
YYYYYYYYYY ZZ mmddyy hhmmss’cr’’lf’
Where:
YYYYYYYYYY is the fault description.
ZZ is one of the event types listed below:
FT = Fault
OK = Clear
IF = Information
The rest of the string is a date / time stamp.
Example: <1/LNA?’cr’
>0001/LNA=’cr’
LOG CLR IF 175503 052307’cr’
FAN #1 FT 175504 052307’cr’
OVR TMP FT 175504 052307’cr’
FAN #1 OK 175504 052307’cr’
IIC BUS FT 175504 052307’cr’’lf’
LNA= LNA? LNA=YY..ss
(See description
for details of
arguments)
Low forward
Power Threshold LPT= 5 bytes Command or Query.
This command allows the user to set the threshold for
the low forward power alarm/fault. If the forward
power drops below the specified value, the alarm/fault
will be indicated. Setting this parameter to 00.00
effectively disables the threshold
Example: <1/LPT=00.00’cr’
>0001LPT=’cr’’lf’
Default Value: 00.00
LPT =
LPT?
LPT *
LPT? LPT =xxx.x
(Same format as
command
arguments)