For a vacation home that can be unattended for long periods of time, I
want to add a freeze alarm to notice if the heat has failed, and a
water alarm as well. In both cases, I'd like to have a problem
reported to the central station, and also trigger some rules to say,
send an extra email.
My understanding is that although a rule can detect if an elk temp
sensor falls below some value I pick, rules can't trigger reported
alarms... only a zone contact can do that (or you could have a
temperature rule trip an output relay to trip a zone, but that is kind
of indirect). OK, I have a sensor that is like a thermostat: dial in
the threshold freezing/heat failure temperature like 40F degrees on
its dial, and it will close contacts if it falls below that. I can
wire that up with EOLR, and for water sensors I can use a 2800 or
2600.
But I'm not sure what type of zone type to use:
"Type 19 Freeze Alarm 24 hr" seems about right for freeze, and type 25
Water Alarm 24 hr" for flood, since I want a report even if the alarm
has not been armed. The problem with these is that they sound the
siren, even though the manual says that these zone types are not
assigned to outputs unless you write rules to do that. I don't want
the siren to sound for these alarms. Possibly that can be fixed by
checking the "silent alarm" box on these zones in RP? Or by changing
the siren cutoff to zero seconds for FrezDuration ant WatrDuration.
Is there a reason to prefer one approach vs the other?
Another alternative would be to use "Type 13 Auxiliary1 24 hr", which
seems to do exactly what I want. I don't see why I'd even need to use
type 14 Aux2... both freeze and water can be Aux1, and you tell them
apart by zone number. But it seems odd to use a cryptic "aux" type
when "water" and "freeze" are available. So I keep thinking I'm
missing something important in deciding how to set this up.
What is the best approach for this?
want to add a freeze alarm to notice if the heat has failed, and a
water alarm as well. In both cases, I'd like to have a problem
reported to the central station, and also trigger some rules to say,
send an extra email.
My understanding is that although a rule can detect if an elk temp
sensor falls below some value I pick, rules can't trigger reported
alarms... only a zone contact can do that (or you could have a
temperature rule trip an output relay to trip a zone, but that is kind
of indirect). OK, I have a sensor that is like a thermostat: dial in
the threshold freezing/heat failure temperature like 40F degrees on
its dial, and it will close contacts if it falls below that. I can
wire that up with EOLR, and for water sensors I can use a 2800 or
2600.
But I'm not sure what type of zone type to use:
"Type 19 Freeze Alarm 24 hr" seems about right for freeze, and type 25
Water Alarm 24 hr" for flood, since I want a report even if the alarm
has not been armed. The problem with these is that they sound the
siren, even though the manual says that these zone types are not
assigned to outputs unless you write rules to do that. I don't want
the siren to sound for these alarms. Possibly that can be fixed by
checking the "silent alarm" box on these zones in RP? Or by changing
the siren cutoff to zero seconds for FrezDuration ant WatrDuration.
Is there a reason to prefer one approach vs the other?
Another alternative would be to use "Type 13 Auxiliary1 24 hr", which
seems to do exactly what I want. I don't see why I'd even need to use
type 14 Aux2... both freeze and water can be Aux1, and you tell them
apart by zone number. But it seems odd to use a cryptic "aux" type
when "water" and "freeze" are available. So I keep thinking I'm
missing something important in deciding how to set this up.
What is the best approach for this?