Fan
The room panel allows fan control with the actual fan status indication. There is a special group of icons responsible for fan status indication. The fan configuration objects allow to select different fan control modes, corresponding to different fan types. According to the actual fan status, different icon combinations are displayed. It allows to quickly preview and service the fan status.
The user can switch different fan modes locally in a very simple way. The FAN_MODE object and manual speed setting are available from the main menu level. If the room panel is in the active mode, pressing a Menu button enters the fan submenu edition. The text FAN flashes on the 14-segment displays’ block, and the name of the FAN_MODE register is displayed on the 8-segment displays’ block, according to which fan mode is already active (see the Fan Mode Name table).
FAN_CURRENT_SPEED (MV 0)
This object stores numeric values corresponding to the current fan speed. The particular object value is the basis for displaying a specific group of icons (see the table below). The object value can be used as the current fan status indication.
Object Value | Value Label | Visualization |
|---|---|---|
1(def) | Off |
|
2 | Speed1(MANUAL) |
|
3 | Speed2(MANUAL) |
|
4 | Speed3(MANUAL) |
|
5 | Speed1(AUTO) |
|
6 | Speed2(AUTO) |
|
7 | Speed3(AUTO) |
|
FAN_MODE (MV 1)
This object contains a numeric value corresponding to the FAN_MODE. There are up to 5 different fan modes, which can be selected locally from the fan edit submenu level (see the table above). To enter the fan edit submenu, push the Menu button when the room panel is in the active mode. The particular fan mode availability depends on the FAN_TYPE object value (see the table below). Default texts for particular fan modes can be changed.
Fan Mode Text on LCD | FAN_MODE Object Value |
|---|---|
OFF | 1 |
I | 3 |
II | 4 |
III | 5 |
AUTO | 2 |
FAN_TYPE (MV 2)
This object contains a numeric value corresponding to the information about the fan type. The fan type selection determines, which fan modes are available in the FAN_MODE object. The fan modes available in the particular fan type selection are provided in the table below:
Object Value | Fan Type | Comment | Available Fan Mode Texts on LCD |
|---|---|---|---|
1 | 0-10V(def) | The fan is controlled by analog value 0-10 VDC | OFF |
2 | 1- Speed | 1-Speed Fan | OFF |
3 | 2- Speed | 2-Speed Fan | OFF |
4 | 3-Speed | 3-Speed Fan | OFF |
5 | 1-Speed | 1-Speed Fan without the AUTO mode | OFF |
6 | 2-Speed | 2-Speed Fan without the AUTO mode | OFF |
7 | 3-Speed | 3-Speed Fan without the AUTO mode | OFF |
WARNING! The objects values from 5 to 7 (1-3 speed fan without the AUTO mode) have to be set if the fan works in the local mode.
FAN_MODE_NAME (MV1 State Properties)
For user-friendly use, the FAN_MODE object value is displayed on the LCD as text instead of a numeric value. The display text is derived from the Multistate object state label. The user can define their own text by changing states labels.
Object State | Default Name | Corresponding Fan Mode Object Value |
|---|---|---|
State 0 | OFF | 1 |
State 1 | I | 2 |
State 2 | II | 3 |
State 3 | III | 4 |
State 4 | AUTO | 5 |