IFM Electronic AL1122 - Page 74

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ifm Operating Instructions IO-Link Master with EtherNet/IP interface StandardLine 8 Ports IP 65 / IP 67 (AL1122) 2017-05-31
Appendix
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Mapping: IO-Link port information
23465
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
reserved
Wrong PD
Output Length
Wrong PD
Input Length
Wrong
Cycle Time
Wrong
VID / DID
Invalid Data
Bit
Device Conn
IOL Mode
reserved
VID (LSB)
VID (MSB)
DID (LSB)
DID
DID (MSB)
reserved
Event Mode
Event Type
Event Source
Event Instance
Event Code 1
Event Code 2
Event Mode
Event Type
Event Source
Event Instance
Event Code 1
Event Code 2
Event Mode
Event Type
Event Source
Event Instance
Event Code 1
Event Code 2
reserved
Legend:
IOL mode
Operating mode of the IO-Link
port
1 bit
0x0 = IO-Link inactive
0x1 = IO-Link active
Device Conn
Connection of the device
1 bit
0x0 = not available
0x1 = available
Invalid Data
Bit
Status of the process input
data on the IO-Link port
1 bit
0x0 = data valid
0x1 = data invalid
Wrong
VID / DID
Status of the vendor ID /
device ID
1 bit
0x0 = VID / DID are correct
0x1 = wrong VID or DID
Wrong Cycle
Time
Status of the cycle time
1 bit
0x0 = cycle time is correct
0x1 = wrong cycle time
Wrong PD
Input Length
Status of the length of the
process input data
1 bit
0x0 = length is correct
0x1 = configuration of the length of the input data is wrong
Wrong PD
Output Length
Status of the length of the
process output data
1 bit
0x0 = length is correct
0x1 = configuration of the length of the output data is wrong
VID
Vendor ID of the connected
IO-Link device
16 bits
0x0000...0xFFFF
0xXXYY
- XX = VID (MSB)
- YY = VID (LSB)
DID
Device ID of the connected
IO-Link device
24 bits
0x000000...0xFFFFFF
0xXXYYZZ
- XX = DID (MSB)
- YY = DID
- ZZ = DID (LSB)