Operating Instructions
Table Of Contents
- Contents
- 1 Explanation of symbols and safety instructions
- 1.1 Guideline to symbols
- 1.2 Safety instructions
- 2 Product description
- 3 Network interface
- 4 Operating basics
- 5 Incorporation of Logamatic 4000 in LON networks via Logamatic LON-Gateway
- 6 The LON-Gateway as LonMark object
- 7 Error list
Technical Information Logamatic LON-Gateway- Subject to modifications resulting from technical improvements!
19
Network interface
3
Format:
Changing the operating mode
With the HVAC_heat / HVAC_off setting, the operating mode for the consumer is changed
externally via the LON data bus.
Note:
230 °F (110 °C) is an invalid value (e.g. no temperature sensor connected, sensor defective, etc.).
Value Designation Description
0 HVAC_AUTO The activation of the recirculation pump works according to the
recirculation pump program set (automatic mode).
1 HVAC_heat The recirculation pump is activated constantly (manual day mode).
6 HVAC_off The recirculation pump is turned off (manual night mode).
Tab. 24
39 Operating mode (Day/Night/
Auto)
SNVT_hvac_mode
(108)
nvoWW_Betrieb 1
Tab. 25 Display of the currently-valid operating mode for DHW heating
40 DHW set point temperature SNVT_temp_p(105) nvoWW_S_Tp 2
Tab. 26 Display of the currently-valid set point temperature for DHW heating
41 DHW actual temperature SNVT_temp_p(105) nvoWW_Ist_Tp 2
Tab. 27 Display of the actual temperature measured in the DHW tank
42 Recirculation pump
operating mode (D/N/A)
SNVT_hvac_mode
(108)
nvoZP_Betrieb 1
Tab. 28 Display of the currently-selected operating mode for the recirculation pump