EAS Electric ECRTH2 - Modbus Register Mapping; Register Mapping for Power and Modes

49
Register
address
Description Remarks
0
Power on or off.
BIT15
Reserved
BIT14
Reserved
BIT13
Reserved
BIT12
Reserved
BIT11
Reserved
BIT10
Reserved
BIT9
Reserved
BIT8
Reserved
BIT7
Reserved
BIT6
Reserved
BIT5
Reserved
BIT4
Reserved
BIT3
BIT2
BIT1
BIT0
8.1.1 Mapping of registers in the wired controller
The following addresses can use 03H, 06H (write single register),
10H (write multiple register)
(PLC:40001)
0: DHW(T5S) power off; 1: DHW(T5S) power on
0: power off floor heating; 1: power on floor
heating;(zone 2) (water flow temperature control)
0: power off floor heating; 1: power on floor heating;(zone 1)
(water flow temperature control)
0: power off air conditioner; 1: power on air conditioner;
(zone 1) (room temperature control)
V.1