mickjohnlong wrote: » What ohms reading do you get on the cable at the panel with the contact connected?
KoolKid wrote: 13.8 is not great, but the zone should close. Is zone hardware set to non EOL?
ei0675 wrote: » Have an 812 someone ripped out old pcb as was faulty. Local installer I assist needed a hand on this job. I've all zones traced ( cables were unmarked) Zone 6 ( a contact) shows open all time. I've shorted the zone and it closes so I know it's not the new pcb. I tested the contact on zone cables (red and black) when open window lose continuity and close it I get it again. Test tamper have continuity, open it I lose it. So in theory works fine. Put back into zone shows open even though window closed. Done walk test not registering there either. Ideas???? Cheers.
altor wrote: » It you close off the tamper plus the zone and it shows open I would assume you have either one of the tamper cables touching off the open/close loop or you have a crossed cable on this zone. Can you just use two cores and wire the device duel end of line?
ei0675 wrote: » It's non eol, belled out alarm cores and tamper cores both were Ok but once in panel was showing open. Belled out red/blue and black/yellow and visa versa. No issue. Replaced contact.All sorted now. Cheers for replies
