Nice BiDi-Dimmer Instructions And Warnings For Installation And Use page 3

2
3-wire installation (with Neutral)
3.3 - Light source
The light source to be controlled must be connected between neutral (N) and terminal
unit.
Never connect more than one type of the light source per control unit!
3.4 - Power supply
The electric power supply of the control unit must be connected by means of terminals L and N (Live, Neutral) according to figure 2. If no Neu-
tral wire is present in the box, connect the N terminal with the Sx terminal according to figure 3. The BiDi-Dimmer control unit can operate with
supply voltage of 100 to 240 Volts and frequency of 50 or 60 Hz.
3.5 - Switches
If required, external switches can be connected to terminals S1 and S2, which can control the output directly. The switches are connected be-
tween Sx and terminals S1 and S2 as shown in figure 2 and 3. Toggle or momentary switches can be connected to S1 and S2 terminals, but
the operation of the control unit might need to be adjusted for the connected type of switch, to check and change the type of switch see table
A13. The response to the connected switches is as shown in the tables below (A1 for toggle switches, A2 for momentary switches).
Table A1 - Response to connected toggle switches (default)
Key Action
S1 single click
single click
S2
double click
Table A2 - Response to connected momentary switches
Key Action
single click
S1
double click
hold
single click
S2 double click
hold
Command
if the lamp is >1% -> turn OFF the lamp
if the lamp is OFF -> set the last level
if the lamp is >1% -> set the brightness to 30%
if the lamp is OFF -> set the brightness to the favourite level
if the lamp is >1% -> turn OFF the lamp
if the lamp is OFF -> turn ON the lamp to 100%
Command
if the lamp is >1% -> turn OFF the lamp
if the lamp is OFF -> set the last level
if the lamp is >1% -> set the lamp to 100%
if the lamp is OFF -> set the brightness to the favourite level
if the lamp is 100% -> start dimming down until released or until arrive at 0% (OFF)
if the lamp is 0-99% -> start brightening up until released or until arrive at 100% (ON)
if the lamp is >1% -> set the brightness to 30%
if the lamp is OFF -> set the brightness to 70%
if the lamp is >1% -> turn OFF the lamp
if the lamp is OFF -> set the brightness to the favourite level
if the lamp is 100% -> start dimming down until released or until arrive at 0% (OFF)
if the lamp is 0-99% -> start brightening up until released or until arrive at 100% (ON)
3
2-wire installation (without Neutral)
; the light source is powered directly by the control