Salda RIRS ECO 3.0 Series, Mounting And Installation Instruction

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16 | EN RIRS 1200-5500 V EKO 3.0 v2019.06
Figure 19.2.2. Microswitches 1 and 2
19.3. MODBUS ADRESSES
Nr. Name ModBus func.
Data
ad-
dress
Quan-
tity of
data
Description Values
1 Antifrost 01h_Read_Coils 0 1 Plate heat exchanger frost protection function
1 - a c t i v e ,
o-passive
2 Fire 01h_Read_Coils 1 1 Fire alarm
1 - a c t i v e ,
o-passive
3 Filter 01h_Read_Coils 2 1 Dirty filter alarm
1 - a c t i v e ,
o-passive
4 Fan 01h_Read_Coils 3 1 Fans alarm
1 - a c t i v e ,
o-passive
5 LowPower 01h_Read_Coils 5 1 Low voltage
1 - a c t i v e ,
o-passive
6 Textract 01h_Read_Coils 6 1 DTJ(100) temperature sensor alarm
1 - a c t i v e ,
o-passive
7 Texhaust 01h_Read_Coils 7 1 Exhaust air temperature sensor alarm
1 - a c t i v e ,
o-passive
8 Tlimit 01h_Read_Coils 8 1 Supply air temperature sensor alarm
1 - a c t i v e ,
o-passive
9 RH 01h_Read_Coils 9 1
TJ(100) humidity sensor alarm (controller works in deter-
mining the moisture content of 70%)
1 - a c t i v e ,
o-passive
10 ReturnWater 01h_Read_Coils 10 1 Return water temperature sensor alarm
1 - a c t i v e ,
o-passive
11 ToutDoor 01h_Read_Coils 11 1
Outside air temperature sensor alarm (controller continues
to work in determining ToutDoor<0C)
1 - a c t i v e ,
o-passive
12 MotorActive 01h_Read_Coils 13 1 Fans ON
1 - a c t i v e ,
o-passive
13 InDumpper 04h_Read_Input 14 1 Outside air damper actuator 0-90
14 Preheater 01h_Read_Coils 12 1 Preheater indication
1 - a c t i v e ,
o-passive
15 Heater 01h_Read_Coils 14 1 Heater indication
1 - a c t i v e ,
o-passive
16 Speed
06h_Write_Holding_
Register
0 1 Fans speed settings 0, 1, 2, 3
17 TsetPoint
06h_Write_Holding_
Register
1 1 Supply air temperature set 0-30
18 RH_value 04h_Read_Input 13 1 DTJ(100) humidity sensor value 0-99
19 Motor1 04h_Read_Input 15 1 Motor1 fan speed value 0-3
20 Motor2 04h_Read_Input 16 1 Motor2 fan speed value 0-3
Temperature sensor value real format (-3.3E38 - 3.3E38) example: 0h->0C, 7FFFh->3276.7C, 8000h->3276.8, FFFFh->-0.1C
21 Tlimit 04h_Read_Input 0 1 Supply air temperature value Hex: E0
22 Texhaust 04h_Read_Input 1 1 DTJ(100) temperature sensor value Hex: E0
23 Textract 04h_Read_Input 2 1 Exhaust air temperature sensor value Hex: E0