Recent content by newtech01

We were locked out of programming altogether... from keypad, serial connection and network... but i can try

Thanks all for the replies.... panel must have had a programming loop or something similar done by others... we could not get in and had to replace the main board... programmed from scratch and now its working great...    Thanks again

Thanks for responding... details: standard keypads on a new panel (programming was originally done by another contractor and backed up by me) New power supply Cant even get into the panel with a serial connection  Will be on site tomorrow with a new panel, keypads and expansion enclosure... I'm...

Hello all,   I have an existing customer that had some problems with their OPII controller... we replaced the controller and 3 days later the system went crazy... (sending signals, keypads would not allow entry of codes before going blank, random errors... controller board also started clicking...