126 Diagnostics
WAGO-I/O-SYSTEM 750
753-668/000-004 4FAI 0/4-20 mA Diff PROFIsafe
Manual
Version 1.0.0, valid from HW/SW Version 01/01
Table 49: Diagnostic Messages
Alarm
Description
Overflow
Diagnostic
type
Channel diagnostics
Coding
0x0296
LED indicator
Group error red
Channel status red
Description/
Remedy
The process value of the analog input is in
the overflow range according to the set
data format. Check the sensor wiring and
the sensor itself if necessary.
Classification
Error
Overload
Diagnostic
type
Channel diagnostics
Coding
0x0297
LED indicator
Group error red
Channel status red
Description/
Remedy
The analog input is overloaded. Check the
wiring and the sensor itself. After
detecting the overload, the current path is
interrupted. Whether the analog input is
still overloaded is only checked again after
acknowledgement.
Classification
Error
Overload sensor
supply
Diagnostic
type
Module diagnostics
Coding
0x0233
LED indicator
Group error red
Description/
Remedy
The sensor supply is overloaded. Check
the sensor wiring. The sensor supply is
switched off only after detection of the
overload. Whether the sensor supply is
still overloaded is only checked again after
acknowledgement.
Classification
Error