Operating
Evaluating diagnostic data
20
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8.4
Evaluating diagnostic data
Group diagnostics: Undervoltage power supply and overcurrent sensor supply – 0x50 (80),
sub index 0
The group diagnosis indicates errors in the module and sensor supply:
n
Group diagnostics: Diagnostics pending at the module
n
Undervoltage supply (per module)
n
Overvoltage supply (per module)
n
Overcurrent sensor supply (per connector)
0 = no diagnostics
1 = diagnostic message pending
Byte 0
Bit offset
15
14
13
12
11
10
9
8
Sub index
-
-
-
-
-
1
-
2
Group diagnostics -
-
-
Undervoltage
supply
-
Overvoltage
supply
Byte 1
Bit offset
7
6
5
4
3
2
1
0
Sub index
3
4
5
6
7
8
9
10
Over-
current
VAUX C8
Over-
current
VAUX C7
Over-
current
VAUX C6
Over-
current
VAUX C5
Over-
current
VAUX C4
Over-
current
VAUX C3
Over-
current
VAUX C2
Over-
current
VAUX C1
Overcurrent output – 0x51 (81), sub index 0
The diagnosis indicates an overcurrent at the corresponding digital output.
0 = no diagnostics
1 = overcurrent at the output
Bit offset
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sub index
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C5P4
(A)
C5P2
(B)
C6P4
(A)
C6P2
(B)
C1P4
(A)
C7P2
(B)
C8P4
(A)
C8P2
(B)
C1P4
(A)
C1P2
(B)
C2P4
(A)
C2P2
(B)
C3P4
(A)
C3P2
(B)
C4P4
(A)
C4P2
(B)
