In case of a phase dimming module (Dimming actuator extension), for each group of 2 channels, it is possible to use them individually for dimming functions or to group them together to control a higher load.
| CHANNEL USE |
|---|
| Single channel dimmer |
| Combined channels dimmer |
Features
- Blocking function can be set by a group object for each channel to prevent operating the channel from the bus.
- Dimming relative and absolute objects.
- Timing functions (switch-on delay, switch-off delay, staircase duration).
- Minimum and maximum output can be adjustable.
- Switch on/off speed and dimming speed adjustable.
- Dimming mode (leading/trailing edge) and dimming curve selectable.
- Staircase function with an optional pre-warning function. Option to extend the staircase duration and to allow manual switch off during the staircase delay.
- Up to 4 internal scenes configurable per output.
- Day/Night operation mode with selected behavior when switching on and switching off for each mode.
Parameters
| PARAMETER | VALUES | DESCRIPTION |
|---|
| Scene control: Scene 1 Scene 2 Scene 3 Scene 4 | 0 (default) 1 to 64 | When set to 0 the channel will ignore corresponding scene. When set to another value, the channel will respond to this scene number. Channel state can be store using the scene group object for further recall. |
| Switch ON delay Switch OFF delay | No delay 250ms to 60 min. | The ON or OFF delay causes a delayed switch of the channel. At sending a new switch signal to the channel, first the adjusted delay time expires and afterwards the channel will be switched. |
| Minimum light | 1% (default) 0 to 100% | Adjust the minimum output percentage. In case a setpoint value lower than this value is received the output is switched off. |
| Maximum light | 100% (default) 0 to 100% | Adjust the maximum output percentage. |
| Switch ON/OFF speed | 1s (default) 0 to 60s | Duration to go from 0 to 100% during switching on or off. |
| Dimming speed | 5s (default) 0 to 60s | Duration to go from 0 to 100% while dimming. |
| Mode | Trailing edge (default) Leading edge | Type of phase dimming depending on the driven load. |
| Dimming curve | Linear (default) Logarithmic Gamma 1 Gamma 2 Gamma 3 Gamma 4 Gamma 5 Dali LED | Dimming curve depending on the driven load. |
| Behavior on ON telegram (Day) | Fixed value (default) Last value No reaction | Define the output value when the channel is switched ON during day or if day/night switch is disabled. |
| Switch ON value (day) | 100% (default) 0-100% | Fixed value after switched ON during day or if day/night switch is disabled. |
| Day/Night switch | Disabled (default) Enabled | Enable or disable the use of the day/night mode. |
| Behavior on ON telegram (Night) | Fixed value (default) Last value No reaction | Define the output value when the channel is switched ON during night if day/night switch is enabled. |
| Switch ON value (Night) | 50% (default) 0-100% | Fixed value after switched ON during night if day/night switch is enabled. |
| Behavior on OFF telegram (Night) | Fixed value (default) No reaction | Define the output value when the channel is switched OFF during night if day/night switch is enabled. |
| Switch OFF value (Night) | 00% (default) 0-100% | Fixed value after switched OFF during night if day/night switch is enabled. |
In case the staircase light function is enabled the following additional parameters are available:
| PARAMETER | VALUES | DESCRIPTION |
|---|
| Staircase duration | 1s to 12h | Total duration of the staircase lighting. The channel is automatically switched OFF after this delay. |
| Extend staircase duration | Disabled Enabled (default) | When enabled, the staircase duration is extended each time a ON telegram is received on the staircase object. |
| Manual switching OFF | Disabled (default) Enabled | When enabled, the channel is switched OFF when receiving a OFF telegram on the staircase object. |
| Prewarning time | No warning (default) 5s to 5 min. | A prewarning can be set before the end of the staircase delay. The channel is switched OFF for 1s and switched ON again until the end of the staircase duration. Prewarning time is the time before the end of the staircase duration. |
Communication Objects
| NR | NAME | FUNCTION | SIZE | FLAGS | TYPE |
|---|
| 1 | Block | On/Off | 1 bit | CRW | DPT_Enable |
| 2 | Scene | Scene | 1 byte | CW | DPT_SceneControl |
| 3 | Switch On/Off | On/Off | 1 bit | CW | DPT_Switch |
| 4 | Staircase | On/Off | 1 bit | CW | DPT_Start |
| 5 | State On/Off | On/Off | 1 bit | CRT | DPT_Switch |
| 6 | Dimming relative | Dim | 4 bits | CW | DPT_Control_Dimming |
| 7 | Dimming absolute | Percent | 1 byte | CW | DPT_Scaling |
| 8 | State dimming value | Percent | 1 byte | CRT | DPT_Scaling |
| 9 | Night (1) / Day (0) Switch | Night/Day | 1 bit | CW | DPT_Switch |
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