Comtech EF Data LPOD Series Installation And Operation Manual page 144

Controller-to-Target
Parameter
Instruction Code and
Type
Qualifier
(* indicates
End-of-Life)
Command Query
Retrieve Next 5 N/A LNA?
Unread Stored
Alarms*
Low Power LPT= LPT?
Forward
Threshold
Serial Interface Operation
Arguments
for Command
(Note that all arguments are ASCII numeric codes from 48 to 57)
or Query
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}
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}
Low Power Outdoor (LPOD) Amplifier/Block Up Converter (BUC)
Description of Arguments
5–24
Revision 15
Target-to-Controller
(see Description of
Arguments)
Response to Response
Command to Query
LNA= LNA=YY..s
s
LPT = LPT=xx.x
LPT?
LPT *
MN-LPOD