User manual

Columbia Weather Systems, Inc. 43
switch is set on “KPH.”
Alarm Controlled Output
The Alarm Controlled Output terminal on the rear panel makes it possible to attach a
relay device rated 12V (or less) to the Capricorn II Plus so that independent electri-
cal equipment such as external speakers, fans, heaters and pumps can be con-
trolled by the alarm output.
When one or more alarm conditions are reached, a contact closure will be present
at the Alarm Controlled Output terminals until the alarm condition(s) cease(s), the
temperature and/or wind settings are changed, or the Alarm switch is moved to the
“Off” position.
The Alarm Controlled Output contact has ratings of 12V and 100mA maximum. If
inductive loads are switched, appropriate capacitor and resistor contact protection
needs to be added. Contact an electrical supply store for this.
Alarm Function Table
The following table shows the status of the alarm functions under different condi-
tions.
hctiwS
sgnitteS
rotacidnIDEL
sthgiL
yalpsiDDEL
stigiD
rekaepS
yaleR
tcatnoc
ffOffO
syalpsiD
rosnes
sasngidaer
lamron
ffO
ffoyaleR
tcatnoC(
)nepo
tneliS
elihwnO
noitidnoc
ecnoffo,stsixe
noitidnoc
tsixeotsesaec
syalpsiD
rosnes
sasgnidaer
lamron
ffO
desolC
elihw)no(
noitidnoc
,stsixe
ecnonepo
noitidnoc
otsesaec
tsixe
elbiduA
elihwnO
noitidnoc
ecnoffo,stsixe
noitidnoc
tsixeotsesaec
syalpsiD
rosnes
sasgnidaer
lamron
noenoT
mralanehw
noitidnoc
;stsixe
seumitnoc
mralAlitnu
hctiws
otdevom
"ffO"
desolC
elihw)no(
noitidnoc
stsixe
ecnonepo
noitidnoc
otsesaec
tsixe