Midea romstol ecoHEAT, Operation Manual, Page: 52 / 69

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)