Mean Well DAP-04

Using the MEAN WELL LCM-DA Series LED Drivers in Master / Slave Configuration

31 August 2017

When using the MEAN WELL LCM-DA LED drivers in a Master/Slave configuration, all the slave units must be set to 100% output level.

If this is not done all the lights will flash at a slow rate until the master unit’s dimming level is turned up above the level of the lowest set point within the group of slave LED drivers.

MEAN WELL LCM-60DA

The way to do this is to connect a push button dimmer to each slave and hold it on for 12 seconds. This will turn on the LCM-DA to 100% output and allow the master to control all the slaves correctly.

The models this applies to are:

MEAN WELL LCM-25DA
MEAN WELL LCM-40DA
MEAN WELL LCM-60DA