ifm AL1122 Betriebsanleitung Seite 73

IO-Link Master mit EtherNet/IP-Schnittstelle StandardLine 8 Ports IP 65 / IP 66 / IP 67
>
Anforderungskanal (Request)
Byte
4
5
6
7
8
9
10 Trigger
11
12
13
..
43
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
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[Trigger] Befehlsausführung steuern

[Command ID] Kommandonummer

[Length of the user Anzahl der Bytes, die relevante Nutzdaten enthalten 8 Bit
data (number of
bytes)]

[Data (byte n)] Nutzdaten
Length of the user data (number of bytes)
Port No. (MSB) = 0x12
Port No. (LSB) = 0x34
Index (MSB) = 0x12
Index (LSB) = 0x34
Subindex (MSB) = 0x12
Subindex (LSB) = 0x34
Inhalt
Port No. (LSB)
Port No. (MSB)
Index (LSB)
Index (MSB)
Subindex (LSB)
Subindex (MSB)
Command ID
Data (byte 0)
Data (byte 1)
...
Data (byte 31)
reserviert
reserviert
8 Bit
8 Bit
8 Bit
1 Bit
7 Bit
8 Bit
0x01 Port X01
0x02 Port X02
...
0x08 Port X08
pro Byte: 0x00...0xFF
pro Byte: 0x00...0xFF
0x0 Kommando nicht verarbeiten
0x1 Kommando ausführen
0x01 Lesen
0x02 Schreiben
0x00 0 Bytes
...
0x20 32 Bytes
0x00...0xFF
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