Request/Response Data; Gateway Identification; Io-Link Channel Settings - Balluff BNI CCL-502-100-Z001 Betriebsanleitung

6 Acyclic messaging
6.3. Request/response
data
Gateway
identification
IO-Link channel
settings
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The following table shows what kind of data is transferred in the different request/response
data blocks.
Note
Byte 1 – Length, unit of length is Byte
Byte 2 – Control (Status)
•
for request message
•
for response message
request)
Byte No. Item
Access
Byte 0 code
Byte 1 Length
Control
Byte 2
(Status)
Byte 3 Index
Byte 4
to
(Length = 0-64 Bytes)
Byte 67
Message
data
Byte 68
to
Byte 252
Byte No. Item
Access
Byte 0 code
Byte 1 Length
Control
Byte 2
(Status)
Port
Byte 3
Number
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Message
Byte 10
data
Byte 11
Byte 12
to
Byte 27
to
Byte 252
(PLC → CCL-502) = Control (Read or Write)
(CCL-502 → PLC) = Status (result of the
Gateway
Identification data
0x10
0-64
Read only
Index
Response Data
Unused
IO-Link Channel
Process data size
0x20
4
Read / Write
Reserved
(Fixed to 0) IO-Link Channel Number
IO-Link Channel 0
IO-Link Channel 1
IO-Link Channel 2
IO-Link Channel 3
Unused
Validation data
0x21
24
Read / Write
Validation type
Reserved
(Fixed to 0)
Vendor ID1
Vendor ID2
Device ID1
Device ID2
Device ID3
Reserved
(Fixed to 0)
Serial Number1
to
Serial Number16
Unused
17