98 • Programmable Field Bus Controller 750-833
Diagnostics
WAGO-I/O-SYSTEM
750
Bus System
3.9.6.2
I/O Modules Fault Cases
Item Number
Channel
Type
Fault Type Meaning
750-418, 750-419,
750-425, 750-507,
750-522, 750-523,
750-532, 750-537
'001
0.1001'
Fault (broken wire, overload or short
circuit, manual operation)
750-506 '001
0.0001'
0.0010'
0.0110'
0.1001'
Short circuit
Overvoltage
Line break
Error
750-460, 750-461,
750-463, 750-469
'101 0.0110'
0.1000'
1.1111'
Broken wire
Lower limit value gone below
I/O module fault
750-452, 750-465,
750-467, 750-468,
750-472, 750-475,
750-477
'101 0.0111'
1.1111'
Upper limit value exceeded
I/O module fault
750-453, 750-454,
750-455, 750-456,
750-457, 750-459,
750-466, 750-474,
750-476, 750-478,
750-479, 750-480,
750-483, 750-485,
750-492
'101 0.0111'
0.1000'
1.1111'
Upper limit value exceeded
Lower limit value gone below
I/O module fault
750-491 '101
0.0011'
0.0111'
1.1111'
Overvoltage
Upper limit value exceeded
I/O module fault
750-553, 750-555,
750-557, 750-559,
750-560
'101
0.1001'
Fault (short circuit, I/O module fault)
750-610, 750-611,
'001 1.0001'
1.0010'
Field voltage fault
Fuse fault
750-630
'110 1.1010'
1.1011'
1.1111'
Input fault
Frame fault
I/O module fault
750-635 '110
0.1001'
1.1111'
Fault
I/O module fault
750-637 '000
0.1001'
1.1111'
Fault
Terminal fault
750-639 '110
0.0111'
0.1000'
Upper limit value exceeded
Lower limit value gone below
750-641 '000
0.1001'
1.1011'
1.1101'
Fault
Frame fault
Bus error
750-642, 750-650,
750-651, 750-653
'110
('000)
1.0011'
1.1111'
Receiver buffer overflow
I/O module fault