Recent content by UPB

  I have tried the PCS 10K resistors, PCS Stabilizers, and 240VAC Repeater.  Marshall did not seem to think that the PCS,  HLF-20 filter would help. Simply-Automated dimmers would resolve my issue, but they are not available anymore. I did locate enough components to use 8 more SA dimmers. I...

Yes I am working with them...

I have Aclara (TWACS Signal) metering system installed on the pole at my home. PCS, WS1DL-6 UPB dimmer switches were installed throughout (60-65 each). They were receiving interference from the meter while it was reading my usage. Sierra Electric (New Mexico) asked Aclara to have my readings...

I am beginning to set up my ELK M1 Gold controller. I just addressed my (3) keypads, but for some reason, the displays on all three show CO Alarm? Everything else looks alright. Any ideas how to clear the CO ALARM from my ELK M1KP and ELK  M1KPNAV keypads?

I agree with you. The red light is no longer on, steady; but it is not pulsing properly either, even though the alarm message has been cleared. Got a new one coming.   Thanks again...

I took the ESL 405NBXT apart and it looked extremely clean. I blew it out with canned air and put it back into service. It is functioning properly now and my keypads reflect "System OK".   I am going to order a replacement, however, since the error with this unit was not identifiable. Don't want...

I pushed * twice, on the keypad, and the massage is still there. They are wired correctly, being fed from switched power terminals; verified by a FA technician at time of installation.   I do not know what caused the false alarm. It is the only one I've had for the 12 years the system has been...

My controller is a OMNI PRO II I had a fire Alarm last year; and the alarm was cleared. I still have a message on my HAI keypad that says, " FA BR / Hall NOT RDY" Any ideas how to clear this message; or suggestions on what may be causing this message to be displayed?

We switched a 600 W., UPB (HAI) lighting switch on and now, it will not turn the light fixture off.   We replaced the referended UPB switch with a standard single pole switch and it allows the light to be switched off and on; but doing this, transferred the same problem to another 600 W., UPB...