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MODBUS address map is shown in the table below.
MODBUS
No
address
1
46101
2
46102
3
46103
4
46104
5
46105
6
46106
7
46107
8
46108
9
46109.0
10
46109.1
11
46109.2
12
46109.3
13
46110.0
14
46110.1
15
46110.2
16
06111
17
41421
* Must not use MODBUS mode, when unit is running on local mode.
LGE doesn't have any responsibiliy about problem you disobey
Chiller Water-cooled Screw
Meaning
Cooling water outlet
Temperature
Cooling water inlet
Temperature
Chilled water outlet
Temperature
Chilled water inlet
Temperature
Compressor motor
Temperature
Operation capacity
Compressor current
Chiller operation time
Chiller Starting
Chiller Shut-downing
Chiller Stop
Chiller Failure
Comp Main MC
Comp
MC
Comp Y MC
Start/stop
chilled water outlet
setting temperature
Table 7
- 32 -
Unit Indication
Actual Valve X 10[
]
Actual Valve X 10[
]
Actual Valve X 10[
]
Actual Valve X 10[
]
Actual Valve X 10[
]
%
Ampere
Hour
0 OFF 1 ON
0 OFF 1 ON
0 OFF 1 ON
0 OFF 1 ON
0 OFF 1 ON
0 OFF 1 ON
0 OFF 1 ON
1 Start 0 Stop
Actual Valve X 10[
]
Writing
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Yes
Yes
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