X
X
L
L
D
D
C
C
M
M
A
A
N
N
.
.
d
d
o
o
c
c
3
3
-
-
6
6
9
9
R
R
E
E
V
V
E
E
6 = '-' Currently not used
7 = '-' Currently not used
8 = '-' Currently not used
<CR> = ASCII carriage return character
<LF> = ASCII line feed character
Sending: F73<SP>LATCH<CR>
returns: F73<SP>LATCH<SP>M12345678<SP>m12345678<CR><LF>
which shows the latched faults, if any, that have occurred since the last time that the latch was cleared.
These may or may not continue to be present in the non-latched indications.
Sending F73<SP>CLEAR<SP>ALARM<SP>LATCH<CR>
will clear the latched fault indicators.
The user can query or control which faults affect the alarm output by the following commands. When
setting the mask, the letter 'E' enables the fault, the letter 'D' disables it, and a '-' leaves it unchanged.
Sending: F73<SP>MASK<CR>
returns: F73<SP>MASK<SP>M12345678<SP>m12345678<CR><LF>
Sending: F73<SP>MASK<SP>M12345678<SP>m12345678<CR>
sets the alarm mask, where the mask characters are:
M = 'M' Major Alarm delimiter
1 = 'E' PLL Synthesizer Alarm Enabled
'D' PLL Synthesizer Alarm Disabled
2 = 'E' Antenna Alarm Enabled
'D' Antenna Alarm Disabled
3 = 'E' Receiver Alarm Enabled
'D' Receiver Alarm Disabled
4 = 'E' Non-Volatile RAM Data Alarm Enabled
'D' Non-Volatile RAM Data Alarm Disabled
5 = 'E' The minor alarm, 'Time Error Threshold Reached', has
persisted for Timeout seconds, Alarm Enabled
'D' The minor alarm, 'Time Error Threshold Reached', has
persisted for Timeout seconds, Alarm Disabled
6 = '-' Currently not used
7 = '-' Currently not used
8 = '-' Currently not used
m = 'm' Minor Alarm delimiter
1 = 'E' Time Error Threshold Reached Alarm Enabled
'D' Time Error Threshold Reached Alarm Disabled
2 = 'E' Tracking Alarm Enabled
'D' Tracking Alarm Disabled
To Next Page
Loading...