Commissioning
Commissioning the device in EtherNet/IP™
96
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Write_ISDU – Response
n CIP Service Response, general status = 0 Ò error-free access
Service response without further data
n CIP Service Response, general status ≠ 0 Ò access error
structure of the response:
Name Data type Description
IOL_Master Error UINT IO-Link master specific, see IO-Link master Error Codes
IOL_Device Error UINT IO-Link device specific, see IO-Link device Error Codes
and device documentation
Example:
Write access – Application Specific Tag is written into the device at port 4
Data Value/
content
Description
Class 0x67 IO-Link Parameter Object
Instance 0x01 Addressing the IO-Link master
Instance attribute 0x04 IO-Link port number
Service code 0x4C Write_ISDU: Write access
Data Request parameters for the ISDU write service
Name Data type
0x18 UINT
0x00 USINT
Byte 0:
0x54
Byte 1:
0x65
Byte 2:
0x6D
Byte 3:
0x70
Byte 4:
0x65
…
Byte 17:
0x31
Byte
18…31:
00
IO-Link master error codes
Error code Designation
acc. to spe-
cification
Meaning
0x0000 No error No error
0x7000 IOL_CALL
Conflict
Unexpected
write-re-
quest, read
request ex-
pected
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