154
MODBUS registers
Address
register
Meaning Description
220 T5s_DI
Storage tank water temp. setting for disinfect function. Default: 65°C,
Control range : 60~70°C
222 t_DI_hightemp High temperature disinfect time. Default: 15min; Control interval 5~60min
223 t_interval_C
Compressor start time interval in cooling mode. Default value 5min;
interval: 5 ~ 5min
224 dT1SC Default: 5°C, range: 2-10°C, Control range 1°C
225 dTSC Default:2°C, range:1-10°C, Control range 1°C
226 T4cmax Default: 52°C, range: 35-52°C, Control range 1°C
227 T4cmin Default: -5°C, range: -5-25°C, Control range 1°C
228 t_interval_H
Compressor start time interval in heating mode. Default value 5min;
interval: 5 ~ 5min
229 dT1SH
A Series: Default: 5°C range: 2-20°C
E series: Default: 5°C, range: 2-10°C control range 1°C
230 dTSH Default: 2°C, range: 1-10 °C, Control range 1°C
231 T4hmax Default: 25°C, range: 20-35°C, Control range 1°C
232 T4hmin
A Series: Default: -1.5°C range: -25-30°C control range 1°C E Series: Default:
-1.5°C, range: -25-15°C control range 1°C
233 T4_IBH_on
Outdoor temperature for starting the backup heater IBH. Default value:
-5 °C; control range: -15 ~ 10 °C.
234 dT1_IBH_on
IBH indoor unit backup electric heater switch-on temperature hysteresis,
setting range: 2~10°C, default value is 5°C
235 t_IBH_delay
Compressor operation time before starting the backup heater. Default
value 30min; control range: 15 ~ 120min
236 t_IBH12_delay Reserved
237 T4_AHS_on
Room temperature for starting the additional heating source AHS.
A series: range: -15 ~ 30°C
E series: control range -15 ~ 10 °C
Clivet model default value is 10°C, Midea model -5°C
238 dT1_AHS_on
The temperature dierence for starting the additional heating source
AHS.
A Series: Default value 5°C; range: 2 ~ 20°C
E series: Default value 5°C; control range: 2 ~ 10°C
239 dT1_AHS_o Reserved
240 t_AHS_delay
Compressor operation time before starting the additional heating source.
Default value 30min; control range 5 ~ 120min.
241 t_DHWHP_max
Maximum operating time for the heat pump to run hot water. Default
value: 90min; control range: 10 ~ 600 min; Set value in minutes
242 t_DHWHP_restrict
Maximum operating time of the heat pump in heating/cooling mode.
Default value: 30min; control setting: 10 ~ 600 min; Set value in minutes
243 T4autocmin Default value: 25°C, range: 20~29°C, Control range 1°C
244 T4autohmax Default value:17°C, range: 10~17°C, Control range 1°C
245 T1S_H.A_H
T1 value in heating mode during holidays; Default 25°C;
Control range : 20~25°C.
246 T5S_H.A_DHW
T5 value in hot water mode during holidays Default 25°C; Control range
: 20~25°C.
247 Start percentage Default value 10; range 10-100, Control range 10
248 Adjustment time Default value 5; Interval 1-60
249 dTbt2 Default value 15; range 0-50
250 IBH1 power Default value 0; range 0-200; unit 100W
251 IBH2 power Default value 0; range 0-200; unit 100W
252 TBH power Default value 0; range 0-200; unit 100W
253 Comfort parameter Reserved, query this register to report address errors
254 Comfort parameter Reserved, query this register to report address errors
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