Honeywell Analytics
Fire Sentry Corporation
6349-001
Revision 1.2, Release Date: 15 February 2013
Page 10 of 16
7.3
Additional Device Status (Command #48)
Command #48 returns nine bytes of data, with status information available in bytes #6 and
#8, as indicated in the following table:
Byte
Bit
Meaning
Condition
0
0 to 7
Not used
1
0 to 7
Not used
2
0 to 7
Not used
3
0 to 7
Not used
4
0 to 7
Not used
5
0 to 7
Not used
6
0
Detector Fault
Lid off or dirty, temperature or
voltage out of range, or internal
failure
1
Detector Alarm
Flame detected
2
Not used
3
Not used
4
Not used
5
Not used
6
Not used
7
Not used
7
0 to 7
Not used
8
0
Not used
1
Not used
2
Not used
3
Not used
4
Power Supply Conditions Out Of
Range
Voltage fault
5
Not used
6
Not used
7
Not used
"Not used" bits are always set to 0. In each case, bit #0 is the low-order bit.
