Howdy All,
I have a general request for any schematics or other service literature for these units. We have both IPS-DS-2403 20A dimmer strips, and IPS-DP-6003 50A dimmer panels. I have been able to solve most of our failures by swapping out IGBT components. I have had one success...
Thankfully I have not had many intermittent problems with our Rosco/ET IPS dimmers. When ours fail, they stay failed! We have both 3x20A and 3x60A units. Only once have I seen a problem with what is controlling the IGBTs. The one time was in a 60A unit with a bad transistor and resistor that...