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121
Doc.Id. HMSI-27-212
Anybus CompactCom 40 EtherNet/IP
Doc.Rev. 1.5
Command Details: Send_To
Category
Extended
Details
Command Code.:
18h
Valid for:
Instance
Description
This command sends data to a specified host on an unconnected SOCK_DGRAM-socket. Message seg-
mentation may be used to send up to 1472 bytes (see “Message Segmentation” on page 189).
• Command Details
Note:
To allow larger amount of data (i.e. >255 bytes) to be sent, the command data may be
segmented (see “Message Segmentation” on page 189).
• Response Details
Field
Contents
Notes
CmdExt[0] (reserved)
(set to zero)
CmdExt[1] Segmentation Control
see “Command Segmentation” on page 190
Data[0]
Host IP address byte 3 (low)
The host address/port information shall only be
included in the first segment. All data thereafter
must start at Data[0]
Data[1]
Host IP address byte 2
Data[2]
Host IP address byte 1
Data[3]
Host IP address byte 0 (high)
Data[4]
Host port number (low)
Data[5]
Host port number (high)
Data[6...n] Data to send
Field
Contents
Notes
CmdExt[0] (reserved)
(ignore)
CmdExt[1]
Data[0]
Number of sent bytes (low)
Only valid in the last segment
Data[1]
Number of sent bytes (high)