Recent content by Dmurph

Hi there. Just replaced with new internal speaker. Just run a test and sound coming from speaker is very faint.. Tried increasing chime volume. No joy. Any ideas? Thanks again for help this far...almost have a functioning system again :D

Should be strobe to op2. Typo :-)

Hi there Well the good news is that I reset the alarm again back to factory defaults, set op3 to bell and have got 12v at op3. Wired up bell to op3, strobe to op3 and alarm is working again Internal sounder still not working, what voltage should I get at internal sounder on panel...

Thanks for getting back. I set back to factory defaults then programmed zones back in. Op1 was bell. Op2 strobe op3 not used. Back on Sunday so will check voltage on op3. Should I be getting around 9v if okay?

Hi there....took down alarm this morning and wired direct to panel Tamper return is connected from T on bell box back to TR on panel Still getting constant alarm when connected to panel. Tried switching round op 1 to strobe and op2 to bell. This time strobe goes off constantly...

Thanks for this. Will try tomorrow, the manual mentions you can disable he tamper switch at the bell box by applying 0v to the eng hold terminal...is this just a case of looping between the eng hold and the -ve terminal....would this be worth a try

Yes. There are 2 connections next to each other marked T. I wired lower one back to the Tr on the board and looped the upper one back to the -ve on the bell box as per the diagram

The deltabell plus

Thanks for the reply...I used a meter to check for the voltage....I followed the start up procedure in the install guide which said to briefly short the kick start pins

Hi there...hopefully someone can help with this problem. I have a scantronic 9751 panel and was getting a bell tamper problem. The bell box led,s were not illuminating even though ther was 12v to the bell box. I thought it was the bell box to blame so today fitted a new pyronix bell box. I...