Functional Description
EN
2�1�5 Unit addresses
External Modbus (Master): 19200-8-E-1 ventilation unit (Slave): 1
easyControls 3.0-Modbus RTU
Ad-
Variable name
dress
4353
FAN_SPEED
4354
TEMP_EXTRACT_AIR
4355
TEMP_EXHAUST_AIR
4356
TEMP_OUTDOOR_AIR
4358
TEMP_SUPPLY_AIR
4363
RH_VALUE
4364
CO2_VALUE
4369
MULTISENSOR_TEMP
4370
MULTISENSOR_RH
4373
RH_SENSOR_0
4374
RH_SENSOR_1
4375
RH_SENSOR_2
4376
RH_SENSOR_3
4377
RH_SENSOR_4
4378
RH_SENSOR_5
4379
CO2_SENSOR_0
4380
CO2_SENSOR_1
4381
CO2_SENSOR_2
4382
CO2_SENSOR_3
4383
CO2_SENSOR_4
4384
CO2_SENSOR_5
4389
TEMP_OPTIONAL
4609
STATE
4610
MODE
4612
BOOST_TIMER
4613
CUSTOM_TIMER
4615
WEEKLY_TIMER_EN-
ABLED
4616
CELL_STATE
4621
LIMP_MODE
4849
MINUTE
4850
HOUR
4851
DAY
4852
MONTH
4853
YEAR
4854
WEEKDAY
R/
Range of
Type
RW
validity
min
max
R
0
100
%
R
21000
33224
cK
R
21000
33224
cK
R
21000
33224
cK
R
21000
33224
cK
R
0
100
RH%
R
0
10000
PPM
R
0
65535
12BIT
R
0
65535
12BIT
R
0
65535
RH%
R
0
65535
RH%
R
0
65535
RH%
R
0
65535
RH%
R
0
65535
RH%
R
0
65535
RH%
R
0
65535
PPM
R
0
65535
PPM
R
0
65535
PPM
R
0
65535
PPM
R
0
65535
PPM
R
0
65535
PPM
R
20000
33224
cK
R/W
0
1
R/W
0
7
R/W
0
65535
MIN
R/W
0
65535
MIN
R/W
0
1
R
0
3
R
0
1
R/W
0
59
MINUTES
R/W
0
23
HOURS
R/W
1
31
DAYS
R/W
1
12
MONTHS
R/W
0
99
YEARS
R
1
7
WEEKDAY
2
Description
Current fan speed
Temperature, extract, cell input
Temperature, extract, cell output
Temperature, supply, cell input
Temperature, supply, heater output
RH value, highest measurement read, 0 =
No sensor
CO2 value, highest measurement read, 0
= No sensor
Temperature from internal sensor
Humidity from internal sensor
RH value from sensor 0, 65535 = No
sensor
RH value from sensor 1, 65535 = No
sensor
RH value from sensor 2, 65535 = No
sensor
RH value from sensor 3, 65535 = No
sensor
RH value from sensor 4, 65535 = No
sensor
RH value from sensor 5, 65535 = No
sensor
CO2 value from sensor 0, 65535 = No
sensor
CO2 value from sensor 1, 65535 = No
sensor
CO2 value from sensor 2, 65535 = No
sensor
CO2 value from sensor 3, 65535 = No
sensor
CO2 value from sensor 4, 65535 = No
sensor
CO2 value from sensor 5, 65535 = No
sensor
Optional external temperature sensor
General state [0 = Home, 1 = Away]
Override state [0 = normal, 5 = off]
Remaining time Timer boost ventilation
(note data point 21766, 65535 = Duration
active)
Remaining time Timer individual mode
(note data point 21767, 65535 = Duration
active)
Weekly timer state [0 = off, 1 = on]
Cell state [0 = heat recovery, 1 = cool re-
covery, 2 = bypass, 3 = defrosting]
Device fault active, device in limp mode
[off, on]
Minutes of the current time
Hours of the current time
Days of the current date
Months of the current date
Years of the current date
Weekday [Mon, Tue, Wed, ...]