WAGO -I/O-SYSTEM 750 Manual page 114

114 Diagnostics
Table 44: Diagnostic Messages
Alarm
Short circuit on T1
Short circuit on T2
Short circuit acc.
to GND
Short circuit acc.
to VCC
Line break
Manual
Version 1.4.2, valid from HW/SW Version 01/02
750-667/000-003 4FDI/4FDO 24V/2A PROFIsafe V2 iPar
Diagnostic
Module diagnostics
type
Coding 0x020B
LED
Group error (E) red
indication:
Clock output T1 of the F I/O module has
Remedy short-circuited with the 0V potential of the
field supply. Check the clock output wiring.
Diagnostic
Module diagnostics
type
Coding 0x020C
LED
Group error (E) red
indication:
Clock output T2 of the F I/O module has
Remedy short-circuited with the 0V potential of the
field supply. Check the clock output wiring.
Diagnostic
Channel diagnostics
type
Coding 0x021C
LED
Status On (I, K, L or M) red,
indication: group error (E) red
The - connection of the output has short-
circuited with the 0V potential of the field
Remedy
supply. Check the output wiring. The
output may be defective.
Diagnostic
Channel diagnostics
type
Coding
0x021B
LED Status On (I, K, L or M) red,
indication: group error (E) red
The + connection of the output has short-
circuited with the +24V potential of the
Remedy
field supply. Check the output wiring. The
output may be defective.
Diagnostic
Channel diagnostics
type
Coding 0x0206
LED Status On (I, K, L or M) red,
indication:
group error (E) red
The connection between the output of the
Remedy F I/O module and the connected load has
been interrupted. Check the output wiring.
WAGO-I/O-SYSTEM 750
Description