44
5.3 Address mapping in register of wired controller
Addresses below can be used as 03(Read Holding Registers), 06(Write
Single Register), 16(Write Multiple Registers )
Data Content
Address of
Register
Notes
Modset
0
Normal Heat Pump :
(1 Cooling, 2 Heating, 4 DHW, 8 Off)
Read only while the host remote control
state is enabled.
Only Cool & Free Cooling :1 Cooling, 8 Off
Outlet water
temp. set (Tws)
1
Only Cool & Free Cooling :
(Max(-8, TSafe)°C ~20°C)
Normal Heat Pump : (TwsMin°C ~20°C)
HEAT MODE ( 25°C ~55°C)
Second target
temp. set (Tws)
2
Only Cool & Free Cooling :
(Max(-8, TSafe)°C ~20°C)
Normal Heat Pump : (TwsMin°C ~20°C)
HEAT MODE ( 25°C ~55°C)
Water Set
Tempture T5S
4
30°C~60°C (Available for single pump)
For no DHW machine, any write operation
on this register is invalid.
Snow-blowing
switch
7
1: Enable
2: Disable
Summary of Contents for KCCHT-06 MODBUS
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