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IO-Link Master mit EtherNet/IP-Schnittstelle PerformanceLine 8 Ports IP 65 / IP 66 / IP 67
Antwortkanal (Response)
Byte
Bit 7
4
5
6
7
8
9
10
Handshake
11
12
13
14
...
44
45
Legende:
▪
[Port No.]
Nummer des IO-Link-Ports
Port No. = 0x1234
▪
▪
▪
[Index]
Index des IO-Link-Objekts
Index = 0x1234
▪
▪
▪
[Subindex]
Subindex des IO-Link-Objekts
Subindex = 0x1234
▪
▪
▪
[Handshake]
Gültigkeit der IO-Link Antwortdaten
▪
[Command ID]
Kommandonummer
▪
[Result]
Status der Kommandoabarbeitung
▪
[Length of response
Anzahl der Bytes, die relevante Nutzdaten
data (number of
enthalten
bytes)]
118
Bit 6
Bit 5
Length of response data (number of bytes)
Data (byte 0) or Error Code
Data (byte 1) or Additional Code
Port No. (MSB) = 0x12
Port No. (LSB) = 0x34
Index (MSB) = 0x12
Index (LSB) = 0x34
Subindex (MSB) = 0x12
Subindex (LSB) = 0x34
Inhalt
Bit 4
Bit 3
Port No. (LSB)
Port No. (MSB)
Index (LSB)
Index (MSB)
Subindex (LSB)
Subindex (MSB)
Command ID
Result
...
Data (byte 31)
reserviert
1 Word
0x0001
0x0002
...
0x0008
1 Word
0x0000...0xFFFF
1 Word
0x0000...0xFFFF
1 Bit
0x0
0x1
7 Bit
0x01
0x02
1 Byte
0x00
0x0F
0xFF
1 Byte
0x00
...
0x20
Bit 2
Bit 1
Port X01
Port X02
Port X08
Daten ungültig
Daten gültig
Lesen
Schreiben
OK
OK, gelesene Daten >32 Bytes
Fehler aufgetreten
0 Bytes
32 Bytes
8468
Bit 0
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