WAGO I/O System 750 XTR
Device Description 25
750-471/040-000 4AI U/I Diff Galv XTR
Manual
Version 1.0.2
3.3
Display Elements
Figure 5: Display Elements
Table 7: Legend for Figure “Display Elements“
Channel Designation LED State Function
1
Status AI 1
A
Green Operational readiness and trouble-free
local bus communication
Off
No operational readiness or the local
bus communication is interrupted or
channel deactivated
Error AI 1
E
Red
Overrange/underrange of the
admissible measuring range, overload
*)
or wire break
**)
Off No error or diagnosis/channel
deactivated
2
Status AI 2
B
Green Operational readiness and trouble-free
local bus communication
Off
No operational readiness or the local
bus communication is interrupted or
channel deactivated
Error AI 2
F
Red
Overrange/underrange of the
admissible measuring range, overload
*)
or wire break
**)
Off No error or diagnosis/channel
deactivated
3
Status AI 3
C
Green Operational readiness and trouble-free
local bus communication
Off
No operational readiness or the local
bus communication is interrupted or
channel deactivated
Error AI 3
G
Red
Overrange/underrange of the
admissible measuring range, overload
*)
or wire break
**)
Off No error or diagnosis/channel
deactivated
