User guide
10
IQ246 Controller Installation Instructions TG200101 Issue 1/E 15/01/07
IQ246 Installation Instructions
Replace Battery
8
4 REPLACING THE BATTERY (continued)
Warning: This lithium battery
must not be recharged,
disassembled, burnt or short
circuited. Misuse may cause
explosion or fire. Dispose of
carefully. Refer to Health and
Safety Executive Guidance
Note GS43.
+
Saft LM2450 3V
10
Replace Board
tighten 4 screws
a
b
c
slot
board
b
c
7
Remove Board
9
Note the Network Address
and Baud Rate
e.g. Address = 2 + 16 = 18
1
2
8
4
1 6
3 2
6 4
1 K 2
9 K 6
1 9 K 2
O
N
1 2 3 4 5 6 7 8 9 1 0
A D D R E S S
B A U D
รง
unscrew 4 screws
Caution: This unit contains static sensitive devices.
Suitable anti-static precautions should be
taken throughout this operation to prevent
damage to the unit.
BS EN100015/1 Basic Specification: protection of
electrostatic sensitive devices.
a
1 k 2
9 k 6
1 9 k 2
NOT SET
SET