Hi, and thanks for reading my first post on the forum.
The theatre I work for has 4 Rosco I-Cue mirrors which we've been using in nightly shows for about 4 months each year, give or take, and they've always served us well.
Well we've just entered cue-to-cue for this years big musical and 2 of them are exhibiting a problem. After being on for a half hour or longer, one or both of them will be off in their position by about 6 feet (over a 40 foot throw). When the PSU is reset and the mirrors re-home themselves, their position goes back to being as programmed, for a while anyway.
we've tried all variations of termination and return lines. the power supply is only about 15 feet from the units which is about a 30 foot dmx run from the console.
Is this a normal symptom of the stepper motors eventually wearing out? We purchased them about 6 years ago. I haven't seen this problem before today, and I find it even odder that 2 of them began having the problem at the same time.
Anyone seen this before?
The theatre I work for has 4 Rosco I-Cue mirrors which we've been using in nightly shows for about 4 months each year, give or take, and they've always served us well.
Well we've just entered cue-to-cue for this years big musical and 2 of them are exhibiting a problem. After being on for a half hour or longer, one or both of them will be off in their position by about 6 feet (over a 40 foot throw). When the PSU is reset and the mirrors re-home themselves, their position goes back to being as programmed, for a while anyway.
we've tried all variations of termination and return lines. the power supply is only about 15 feet from the units which is about a 30 foot dmx run from the console.
Is this a normal symptom of the stepper motors eventually wearing out? We purchased them about 6 years ago. I haven't seen this problem before today, and I find it even odder that 2 of them began having the problem at the same time.
Anyone seen this before?