tekmar 481 User Switch Installation - Manual (Page 11)

11 of 12 © 2009 D 481 - 07/09
Error Messag
es
Error Messag
es
Sympt
om
Cause
Correctiv
e A
ction
3 B
u
tt
on
s
Fla
shin
g
Re
d
User Butt
on
1
User Butt
on
2
User Butt
on
3
User S
w
itc
h
dis
conne
ct
e
d
from
tN
4 b
u
s.
• •
Check tN4 and common wir
es f
or
loose wir
e connections.
• •
Ensur
e t
he tN4 contr
ols ha
ve
po
w
e
r.
• •
Check R and C wir
es f
or corr
ect
polarit
y.
1 B
u
tt
on
Fla
shin
g
Re
d
User Butt
on
1
User Butt
on
2
User Butt
on
3
User Butt
on
1
User Butt
on
2
User Butt
on
3
User Butt
on
1
User Butt
on
2
User Butt
on
3
or
or
The Us
er B
u
tt
on
is
c
o
nf
ig
ure
d
for
set
p
oint
de
vic
e
ena
b
le o
p
erati
o
n
an
d there i
s n
o
res
p
onse from the
tN
4 set
p
oint
c
o
ntrol
.
• •
Ensur
e t
he se
tpoint de
vice has
po
w
er and is connect
ed t
o
t
he tN4
bus.
• •
Ensur
e t
he se
tpoint de
vice enable
number of t
he User Butt
o
n and of
the tN4 se
tpoint contr
ol mat
ch.