Nova-Security Posted March 25, 2018 Posted March 25, 2018 HV is normally voltage on circuit pair. Quote www.nova-security.co.uk www.nsiapproved.co.uk No PMs please unless i know you or you are using this board with your proper name.
Nova-Security Posted March 28, 2018 Posted March 28, 2018 HV is voltage getting on to alarm pair Quote www.nova-security.co.uk www.nsiapproved.co.uk No PMs please unless i know you or you are using this board with your proper name.
scrimshanker Posted March 28, 2018 Posted March 28, 2018 Normally voltage? Eh? Oh, you mean induced voltage across the alarm tamper pair. Got it Quote
goncall Posted March 28, 2018 Posted March 28, 2018 Not sure what 9651 was referring too regards hv was this sia code,could of been ht but hv if in log is actually cv (control voltage) either induced or an attempt to disable the zone Quote
Nova-Security Posted March 29, 2018 Posted March 29, 2018 Depends how you read the post HV on a galaxy or HV on SIA Dont know if i like the way confirmed HU works on a galaxy yet Quote www.nova-security.co.uk www.nsiapproved.co.uk No PMs please unless i know you or you are using this board with your proper name.
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