Comtech EF Data LPOD PS 1.5 - Page 144

Low Power Outdoor (LPOD) Amplifier/Block Up Converter (BUC)
Revision 15
Serial Interface Operation 5–24 MN-LPOD
Parameter
Type
(* indicates
End-of-Life)
Controller-to-Target
Instruction Code and
Qualifier
Arguments
for Command
or Query
Description of Arguments
(Note that all arguments are ASCII numeric codes from 48 to 57)
Target-to-Controller
(see Description of
Arguments)
Command Query
Response to
Command
Response
to Query
Retrieve Next 5
Unread Stored
Alarms*
N/A
LNA?
145 bytes
Query only.
Returns the five oldest stored events in the alarm log, in the 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 the event type FT=Fault; OK=Clear; or IF=Information
mmddyy hhmmss=date / time stamp.
NOTE: 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.
EXAMPLE: <0001/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=YY..s
s
Low Power
Forward
Threshold
LPT=
LPT?
5 bytes
Command or Query.
Sets or returns the threshold for the low forward power alarm/fault in the form
xx.xx:
Default value: 00.00
NOTES:
1) If the forward power drops below the specified value, the alarm/fault will be
indicated.
2) Setting this parameter to 00.00 effectively disables the threshold.
COMMAND EXAMPLE: <0001/LPT=00.00{CR}
LPT =
LPT?
LPT *
LPT=xx.x