WAGO I/O SYSTEM 750 XTR
Diagnostics 117
750-333/040-000 FC PROFIBUS G2 12MBd XTR
Manual
Version 1.4.0
9.3.7.2
I/O Module Fault Cases
Table 67: I/O module fault cases
Item number
Type of
channel
Error type
Meaning
75x-418, 75x-419,
75x-425, 75x-507,
75x-508,
75x-522, 750-523,
75x-532, 75x-537
'001
1.1010'
External fault (broken wire, overload or
short circuit, manual operation)
75x-506
'001
0.0001'
0.0010'
0.0110'
0.1001'
Short circuit
Low voltage
Line break
Error
75x-460, 75x-461,
75x-481, 75x-469,
75x-487
'101
0.0110'
0.1000'
1.1111'
Line break
Value has fallen below lower limit value
Module fault
75x-450, 75x-451,
75x-464
'101
0.0001'
0.0110'
1.1111'
Short circuit
Line break
Module fault
75x-450, 75x-451,
75x-453, 75x-454,
75x-455, 75x-456,
75x-457, 75x-459,
75x-462, 75x-466,
75x-474, 75x-476,
75x-478, 75x-479,
75x-480, 75x-482,
75x-483, 75x-484,
75x-485, 75x-492,
75x-493
'101
0.0111'
0.1000'
1.1111'
Upper limit value exceeded
Value has fallen below lower limit value
Module fault
75x-491
'101
0.0011'
0.0111'
1.1111'
Overvoltage
Upper limit value exceeded
Module fault
75x-494, 75x-495
'000
0.1001'
Error
75x-553, 75x-555,
75x-557, 75x-559,
75x-560
'101
0.1001'
Fault (short circuit, I/O module fault)
75x-562
'101
0.0010'
0.0100'
0.0101'
0.0111'
0.1000'
1.1010'
1.1111'
Low voltage
Overload
Overtemperature
Upper limit value exceeded
Value has fallen below lower limit value
External fault (short circuit, I/O module
fault)
Module fault
75x-563
'101
0.0010'
0.0101'
0.0111'
0.1000'
1.0001'
1.1010'
1.1111'
Low voltage
Overtemperature
Upper limit value exceeded
Value has fallen below lower limit value
Field voltage fault
External fault (short circuit, I/O module
fault)
Module fault
750-606
'001
1.0001'
0.0010'
1.1010'
Field voltage fault
Low voltage
External error