Latching Relay Function; Dim In 1- And 2-Button Mode; Process Image Overview In The "Easy" Mode; Table 3: Control Of Lighting Via Buttons - WAGO 753-647 Manual

30 Process Image
4.4

Latching Relay Function

Each time a button is pressed for a latching relay an electrical pulse is transmitted
to the latching relay and alters the circuit state. This status is stored until a new
pulse results in a further status change.
4.4.1

Dim in 1- and 2-Button Mode

A short press of the button in the 1-button mode switches the lighting on and off.
A long press of the button (e.g., 500 ms) dims the lighting to the various lighting
intensities.
If the lighting is off, the "ON" rocker switch is used to switch on the lighting and
slowly increase the lighting intensity.
The "OFF" rocker switch is used to dim the lighting.
If the minimum dimming level is reached, the lighting is switched off.
Table 14: Control of lighting via buttons
Buttons
"ON" rocker switch
"OFF" rocker switch
Dimming in the 2-button mode functions in the same manner, except that in this
case one button is used to switch on and increase the intensity of the lighting and
the second one for dimming and switching off of the lighting.
4.4.2

Process Image Overview in the "Easy" Mode

Table 15: Overview of the output process image in the "Easy" mode
Byte
Output
process image
Table 16: Overview of input process image in the "Easy" mode
Byte
Input process
image
Press Description
short
long
short
long
0 1
Broadcast
On/Off and
0
activate
Broadcast
0 1
Status
Activate Reserved
Broadcast
753-647 DALI Multi-Master Module
Switch lighting ON
Dim lighting (brighter)
Switch lighting OFF
Dim lighting (darker)
2 ... 17 18 ... 21
Switch short Switch group
addresses, addresses,
dimming dimming
brighter/darker brighter/darker
2 ... 17 18 ... 21
Status
Status, Activate
Activate group
short addresses
addresses
WAGO-I/O-SYSTEM 750
22 ... 23
Call up scene
22 ... 23
Not in use
Manual
Version 1.0.0