WAGO I/O System 750
750-537 8DO 24V DC 0.5A, diagnostics
3.3
Display Elements
Figure 5: Display Elements
Table 6: Legend for Figure "Display Elements"
Channel
Table 7: Display Element Diagnostics per Channel
LED Status
Green
Red
Off
*)
Open-circuit detection in OFF state:
1
2
3
4
5
6
7
8
Output Target
Explanation
Condition
0
Undefined internal module error
1
Normal operation (output actual = target)
•
0
•
•
•
1
•
0
Normal operation (output actual = target)
1
Undefined internal module error
Designation
Status DO 1
Error DO 1
Status DO 2
Error DO 2
Status DO 3
Error DO 3
Status DO 4
Error DO 4
Status DO 5
Error DO 5
Status DO 6
Error DO 6
Status DO 7
Error DO 7
Status DO 8
Error DO 8
Overload
Short circuit per 24 V
Missing load (wire break)
Overload
Short circuit per GND
< 0.1 mA
at 24 V
typ.
(> 1.0 mA: No open circuit)
Device Description
LED
A
E
B
F
C
G
D
H
*)
Manual
Version 1.2.0
23