Spectrex 20/20R - Single IR Flame Detector - Manual (Page 20)

Spectrex Inc. - SharpEye TM Single IR Flame Detector Manual – TM 20/20R, Rev. A January2005
12
4.3.2 Address switch (SW2) (Optional):
The address switch provides 64 alternative addresses that can be used with the
RS-485 communication link. See tables 7 and 8.
Table 7: Address Switches SW2
SWITCH Description
1 Address bit 0 (LSB)
2 Address bit 1
3 Address bit 2
4 Address bit 3
5 Address bit 4
6 Address bit 5 (MSB)
Legend:
0 = OFF
1 = ON
LSB = Least Significant Bit
MSB = Most Significant Bit.
SWITCH SW2-7 and SWITCH SW2-8 are unused.
Table 8: SW2 Address Setting
Address SW2-6 SW2-5 SW2-4 SW2-3 SW2-2 SW2-1
0 OFF OFF OFF OFF OFF OFF
1 OFF OFF OFF OFF OFF ON
2 OFF OFF OFF OFF ON OFF
3 OFF OFF OFF OFF ON ON
4 OFF OFF OFF ON OFF OFF
5 OFF OFF OFF ON OFF ON
. .
. .
. .
62 ON ON ON ON ON OFF
63 ON ON ON ON ON ON
Note
: Default address = 0