Bulb mode

In the Bulb mode the XLC4 control unit behaves like a classical bulb lamp. When the power supply in on the LEDs are switched on.

Use the bulb mode for a certain amount of lighting, for example switching the LEDs on once per day.

Do not use it for flashing applications.

The XLC4 control unit provides constant output currents for all 4 output channels. The amount of output currents is preset by a command and stored permanently in the registers cuPar.DefaultCurrent[0…3].

Change the content of the registers with the command IY:

• IY , [channel] , current , “W” |

• IY , current , current , current , current , “W