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31
8
Diagnostics
8.6.
Channel-specific
diagnostics
Byte
Bit
7
6
5
4
3
2
1
0
0
Header
1
Channel
2
Error
Note, Tip!
When coding the channel-specific diagnostics:
1 = activated, 0 = deactivated
Mapping of the
channel-specific
diagnostic
Header
Byte 0, Header
Bit
Meaning
6
… 7 Header: channel-related diagnostic
0
… 5 Affected module (0-63):
„decimal“
0: Head Module
1: 1. IO-Link port
2: 2. IO-Link port
3: 3. IO-Link port
4: 4. IO-Link port
5..6: Reserved
7: Undervoltage
Channel
Byte 1, Channel
Bit
Meaning
6
… 7 Typ:
1: Input
2: Output
3: Input and Output
0
… 5 Number of affected channels in module (0-63)
„decimal“
Head module
IO-Link ports
00: Port 0 Pin 4
01: Port 1 Pin 4
02: Port 2 Pin 4
03: Port 3 Pin 4
04: Port 0 Pin 2
05: Port 1 Pin 2
06: Port 2 Pin 2
07: Port 3 Pin 2
00: for all errors
Error
Byte 2, Error
Bit
Meaning
0 … 4 Errorcode (0-31):
1: Short circuit
2: Under-voltage
3: Over-voltage
4: Overload
5: Over-temperature
6: Wire break
7: Upper limit execded
8: Lower limit undershot
9: Fault
10-15: Reserved
16-22: Vendor specific
23: Actuator warning
24: Actuator short circuit
25: Low voltage bus/sensor supply
26: External diagnostic
27: Sensor has wrong configuration
28: Low voltage actuator supply
29-31: Vendor specific
5 … 7 Format (Decimal):
1: Bit
2: 2 Bit
3: 4 Bit
4: Byte
5: Word
6: 2 Words