![background image](http://html1.mh-extra.com/html/omega/wms-t-al/wms-t-al_user-manual_4034280005.webp)
• When a
u
d
ib
le, Alarm 1 w
i
ll prod
u
ce a
b
eep a
t
400 ms
i
n
t
ervals wh
i
le Alarm 2 w
i
ll
b
eep a
t
200 ms
i
n
t
ervals.
•
When
t
he alarms are
i
n
t
he a
u
d
ib
le mode and
b
o
t
h alarms are ac
ti
ve, Alarm 2 w
i
ll
have precedence.
• The alarm can
b
e p
ut
i
n
t
o
t
he s
i
len
t
mode
b
y mov
i
n
g
S
w
it
ch 4
t
o
t
he o
ff
pos
iti
on on
t
he sw
it
ch
b
lock a
t
t
he
b
o
tt
om o
f
t
he c
i
rc
uit
b
oard. I
t
i
s necessary
t
o re-
b
oo
t
t
he
WM
S
-T-AL a
ft
er mov
i
n
g
t
he sw
it
ch
i
n order
t
o
i
n a
b
le
t
he chan
g
e.
Units of Measure
I
t
i
s poss
ib
le
t
o d
i
splay
t
empera
tu
re val
u
es
i
n e
it
her °F or °C
u
n
it
s.
S
elec
ti
on o
f
t
he
u
n
it
sys
t
em
t
o
b
e
u
sed
i
s done w
it
h
S
w
it
ch 3 on
t
he sw
it
ch
b
lock a
t
t
he
b
o
tt
om o
f
t
he c
i
rc
uit
b
oard. The O
ff
pos
iti
on
i
s
f
or °F and
t
he On pos
iti
on
i
s
f
or °C. I
t
i
s necessary
t
o re-
b
oo
t
t
he WM
S
-T-AL a
ft
er
mov
i
n
g
t
he sw
it
ch
i
n order
t
o
i
n a
b
le
t
he chan
g
e.
Temperature Sensor Placement
The val
i
d
it
y o
f
t
empera
tu
re s
ig
nals can
b
e comprom
i
sed
b
y
t
he cho
i
ce o
f
t
he loca
ti
on o
f
t
he
anemome
t
er w
it
h respec
t
t
o
t
he s
u
rro
u
nd
i
n
g
t
erra
i
n. Placemen
t
o
f
t
he
t
empera
tu
re sensor
sho
u
ld
f
ollow s
t
andards es
t
a
b
l
i
shed
b
y a
g
enc
i
es s
u
ch as
t
he World Me
t
eorolo
gi
cal Or
g
an
i
za
ti
on
(WMO) and
t
he Na
ti
onal Ocean
i
c and A
t
mospher
i
c Adm
i
n
i
s
t
ra
ti
on’s (NOAA) Na
ti
onal
Wea
t
her
S
erv
i
ce (NW
S
).
Temperature Inputs
The
t
empera
tu
re
i
np
ut
s are P17, TMP1 and P18, TMP2.
Power Supply
Use a 12V AC or
D
C power s
u
pply on
t
he
ACin/DCin
and
ACin/DC
g
nd
t
erm
i
nals.
Earth Ground
A
tt
ach a w
i
re o
f
a
t
leas
t
18 AWG or lar
g
er
t
o
t
he
EARTH
t
erm
i
nal. The o
t
her end o
f
t
h
i
s w
i
re
m
u
s
t
b
e a
tt
ached
t
o a me
t
al wa
t
er p
i
pe or a copper-
g
ro
u
nd-rod. Th
i
s
i
s
t
he
g
ro
u
nd pa
t
h
f
or all
o
f
t
he l
ig
h
t
n
i
n
g
and elec
t
ros
t
a
ti
c pro
t
ec
ti
on dev
i
ces
i
ncorpora
t
ed on
t
he WM
S
-T-AL c
i
rc
uit
b
oard. I
t
i
s very
i
mpor
t
an
t
t
ha
t
t
h
i
s ear
t
h
g
ro
u
nd connec
ti
on
i
s made! Yo
u
r WARRANTY may
b
e vo
i
ded
if
t
he ear
t
h
g
ro
u
nd connec
ti
on
i
s no
t
made.
3
Summary of Contents for WMS-T-AL
Page 8: ...NOTES...