Helios KWL EC D Série Notice De Montage Et D'utilisation page 10

Installation and Operation Instructions
EN
KWL Modbus RS 485 – Communication protocol
Confirguration data from the unit
Code MB Address Meaning
6/16/3 40000 Address KWL unit
40004 Factory setting
Operating information displayed on the operating unit
Code MB Address
Meaning
4
15000 Current operating status
15001 Volume flow outside air
15002 Volume flow outgoing air
15003 T – outside air
15004 T – before auxiliary heating
15005 T – after auxiliary heating
15006 T – extract air
15007 T – outgoing air
15008 Temperature frost protection
15009 Heating water temp. return
15010 Air quality
15011 Duct pressure supply air ductwork
15012 Unit status – 1
15013 Unit status – 2
15014 Pressure outside air (pre-filter)
15015 Pressure extract air (pre-filter)
15016 Pressure after outside air filter
15017 Pressure after extract air filter
15018 Output pre-heater
15019 Status bypass
15020 Output auxiliary heater
15022 Software – number
15023 Hardware – number
15024 Software – number – CM (motor)
Operating status
Code MB Address
Meaning
6/16/3 20000 Operation
20001 Nominal volume flow
20002 Nominal volume flow
20003 Temperature of the regulator or
room sensor
Direct regulation (operating mode 0x04)
Code MB Address Meaning
6/16/3
20004 Output supply air fan
20005 Output extract air fan
20006 Output pre-heater
20007 Output bypass
20008 T – before auxiliary heating
20009 T – before auxiliary heating
20010 Cover flaps
20011 Units Start/Stop function
20012 Service Led
20013 Circulation pump WE
Range
<1;247>
<0;1>
CO
RH- <0;100>
LCKW-<0;50>
2
Unit Factory setting
[-] RESET is necessary after
hardware change
[-] 0
Range Unit
<0;0x0B> [-] (see Tab. 2)
<0;2000> [m
<0;2000> [m
<-40;100> [°C]
<-40;100> [°C]
<-40;100> [°C]
<-40;100> [°C]
<-40;100> [°C]
<-40;100> [°C]
<-40;100> [°C]
-<0;2000> [ppm]
2
[%]
[ppm]
<0;1000> [Pa]
<0;FFFF> [-] (s. Tab. 3.1 & 3.2)
<0;FFFF> [-] (s. Tab. 4)
<0;1000> [Pa]
<0;1000> [Pa]
<0;1000> [Pa]
<0;1000> [Pa]
<0;100> [%]
<0;100> [%]
<0;100> [%]
<0;FFFF>
<0;FFFF>
<0;FFFF>
Range Unit
<0;5> [-] (see Tab. 1)
<0;10000> [m
<12;45> [°C]
<-40;100> [°C]
Range Unit
<0;100> [%]
<0;100> [%]
<0;100> [%]
<0;100> [%]
<0;100> [%]
<0;100> [%]
<0;1> OFF / ON
<0;1> OFF / ON
<0;1> OFF / ON
<0;1> OFF / ON
/h]
3
/h]
3
[-]
[-]
[-]
/h]
3