22 Device Description
WAGO I/O System 750
750-506 2DO 24V DC 0.5A/ diagnostics
Manual
Version 1.2.1
Public
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3.3
Display Elements
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Figure 5: Display Elements
Table 7: Legend for Figure “Display Elements”
C
ha
nn
el
D
es
ig
na
tio
n
LED
N
or
mal
O
per
at
io
n,
O
ut
pu
t F
ol
lo
w
s
O
ut
pu
t B
it
N
o L
oa
d i
s
C
on
ne
ct
ed
*)
Sh
ort
Ci
rc
ui
t
w
ith
G
N
D
*)
Sh
ort
Ci
rc
ui
t
w
ith
24 V
*)
O
ver
temp
er
at
ur
e
at
O
ver
lo
ad
*)
1
Status DO 1
A Green Off Green Off
Off
Off Green Green Off
Off
Error DO 1
B
Off
Off Red Off Red Off Red Red Red Off
Status from PLC
to the module
1
0
1
0
1
0
1
0
1
0
2
Status DO 2
C Green Off Green Off
Off
Off Green Green Off
Off
Error DO 2
D
Off
Off Red Off Red Off Red Red Red Off
Status from PLC
to the module
1
0
1
0
1
0
1
0
1
0
*)
The full diagnostic is only possible by consideration of the actual operating status.
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