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Verfügbare Sprachen
Verfügbare Sprachen
5.7
Single appliance or cascade configuration
5.7.1
Temperature and power control of the system
Tab.18
Temperature and power
Modbus reg
Data type
ister
256
UINT8
257
UINT16
258
ENUM8
259
ENUM8
272
UINT8
Tab.21
Temperature and power control examples
Modbus register
I only want to monitor my sys
tem
I want to switch Off my sys
tem
I want to heat my system with
minimum power
I want to heat my system with
maximum power
I want to heat my system by
setting power and tempera
ture.
I want to heat my system with
a fixed temperature.
I want to cool my system with
a fixed temperature.
7854678 - v.01 - 15092023
Description
Power
Temperature
Algorithm type
Heat demand type
Actual power system
Tab.19
Value
0
1
2
3
Tab.20
Value
0
7
8
258
256
257
3
x
x
0
x
x
1
0 = 0%
x
1
100 =
x
100%
0
60 = 60%
5000 = 50 °C
2
x
7500 = 75 °C
2
x
1500 =15 °C
If you control the system with the gateway, the heat demand from
the zones will be ignored.
Resolution / Format
%
0.01 °C
Tab.19, page 15
Tab.20, page 15
1
Algorithm type
Description
Remote management for both temperature and power
Remote management for Power
Remote management for Temperature
Remote monitoring only.
Heat demand type
Standby
Heating
Cooling
The requested power on register 256 is related to the minimum
and maximum power of the system. You can use register 272 to
check the actual power input after a request.
Important
Register 258 must be written first. If 258 is still set to 3, the other
registers can not be used.
259
x
0
7
7
7
7
8
5 Configuration
Access
R/W
R/W
R/W
R/W
R
Comment
0% is the minimal power output in
kW of the system
100% is the maximal power output
in kW of the system
The system will reach the requested
temperature and will not exceed the
power request.
en
15
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