REMEHA GTW-08 Modbus Konfigurationsanleitung Seite 11

Modbus Data type Description
register
9230 UINT16 Calculated instantaneous
COP
9231 UINT16 COP threshold which triggers
the switch between heat
pump and boiler operation
Tab.16 AM012 - Status
Code Display text
0 Standby
1 Heat Demand
2 Generator start
3 Generator CH
4 Generator DHW
5 Generator stop
6 Pump Post Run
7 Cooling Active
8 Controlled Stop
9 Blocking Mode
10 Locking Mode
11 Load test min
12 Load test CH max
7854678 - v.01 - 15092023
Resolution / Format
0,001
0,001
Tab.13 Bitfields of 275
275
List of output status 1 information of
all connected devices in the system
Tab.14 Bitfields of 279
279
List of output status 1 information of
all connected devices in the system
Tab.15 Bitfields of 280
280
List of output status 1 information of
all connected devices in the system
Explanation
The appliance is in standby mode.
A heat demand is active.
The appliance starts.
The appliance is active for central heating.
The appliance is active for domestic hot water.
The appliance has stopped.
The pump is active after the appliance stopped.
The appliance is active for cooling.
The appliance does not start because the starting conditions are not met.
A blocking mode is active.
A locking mode is active.
Low load test mode for central heating is active.
Full load test mode for central heating is active.
5 Configuration
Min - Max Access
0 – 1 R
0 – 1 R
Bitfield
0: Direct zones allowed to run
1: Mixing circuits allowed to run
2: All valves open/pump running
within safety
3: Manual heat demand active
4: Cooling allowed
5: DHW circuits allowed to run
6: Heat Engine active
7: Padding
Bitfield
0: Flame On
1: Heat pump On
2: Electrical Backup 1 On
3: Electrical Backup 2 On
4: DHW electrical backup On
5: Service required
6: Power down / Reset needed
7: Water pressure Low
Bitfield
0: Pump
1: 3-way valve open
2: 3-way valve
3: 3-way valve closed
4: DHW active
5: CH active
6: Cooling active
en
Display
code
HM031
HM032
11