Display Elements; Figure 5: Display Elements; Table 7: Legend For Figure "Display Elements - WAGO 750-439 Manual

20 Device Description
3.3

Display Elements

Figure 5: Display Elements

Table 7: Legend for Figure "Display Elements"

Channel
1
2
3
4
5
6
7
8
Mechanical Contacts
Error signaling can be disabled for the monitoring mechanical contacts (see
Section "Process Image").
Diagnostics
You can find the interpretation of the internal LED states in Section "Diagnostics
via LED Indicators."
Manual
Version 1.3.0, valid from HW Version 03, SW Version 03
Designation
Status DI 1/Error DI 1
Status DI 2/Error DI 2
Status DI 3/Error DI 3
Status DI 4/Error DI 4
Status DI 5/Error DI 5
Status DI 6/Error DI 6
Status DI 7/Error DI 7
Status DI 8/Error DI 8
WAGO-I/O-SYSTEM 750
750-439 8DI NAMUR Ex i
LED Function
Indicator signal state Channel 1 /
A
error Digital Input 1
Indicator signal state Channel 2 /
B
error Digital Input 2
Indicator signal state Channel 3 /
C
error Digital Input 3
Indicator signal state Channel 4 /
D
error Digital Input 4
Indicator signal state Channel 5 /
E
error Digital Input 5
Indicator signal state Channel 6 /
F
error Digital Input 6
Indicator signal state Channel 7 /
G
error Digital Input 7
Indicator signal state Channel 8 /
H
error Digital Input 8