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hi I'm having a problem with a loop card when i download to the card i'm getting an unprogrammed device fault on the loop but if i disconnect the loop i don't get any of the devices going into fault. im using edwards analogue and if i use the status/diagnostic tool it shows as no devices connected. ...

Recently I've been having a problem where on the same loop but in different areas siga heat detectors would activate for no reason. The system has been in for 15 years now but the detectors where all upgraded 2 years ago. I really like the EST3 but when it gives problems it gives problems. This site...

we have and EST3 installed in an arena which hosts music shows, comedian and sports events. the system has been installed for 10 years but recently we upgraded the detectors to ESt Siga-psi. the problem we are having is that with the new detectors being more sensitive that they are being triggered b...

we have and EST3 installed in an arena which hosts music shows, comedian and sports events. the system has been installed for 10 years but recently we upgraded the detectors to ESt Siga-psi. the problem we are having is that with the new detectors being more sensitive that they are being triggered b...

Hi does any body know how I set up an input to trigger all doors on any input and to restore when input removed

Hi can anyone help please I have a site with 3 panels on an A-class network. There are 3 main control rooms where control 1 see's all and can reset all 3 panels whereas the other control rooms can only reset there own panel. I have programmed this from the sdu through the routing control. The proble...

The baud rate was 19 but changed it to 38. Has helped a bit but still does it now and again. Just about to install my 1st fireworks, any tips?

Hi We have a site with about 32 nodes and recently upgraded them to ver3.74 from 3.42. Since then we have had problems on the network. Don't want to but it down to the version upgrade as its an upgrade. Has anyone else had any problems or what's the best sdu version out there. Also we work on these ...

hi can anyone help with a 32 est3 panel network. a few years ago the panles would drop off-line then lock up and had to be restarted. we scoped the panels and changed a few repeaters and netwoek cards. we also found the earth wasnt in A-class. so we re-cabled the whole network in 2.5mm shielded copp...