Anybus CompactCom 40 Network Manual page 121

Anybus Module Objects
Command Details: Send_To
Category
Extended
Details
Command Code
Valid for:
Description
This command sends data to a specified host on an unconnected SOCK-DGRAM-socket. Message segmen-
tation may be used to send up to 1472 bytes (For more information, see appendix For more information, see
Message Segmentation, p.
• Command Details
To allow larger amount of data (i.e. >255 bytes) to be sent, the command data may be segmented (For
more information, see
Field Contents
CmdExt[0] (reserved)
CmdExt[1] Segmentation Control
Data[0] Host IP address byte 4
Data[1] Host IP address byte 3
Data[2] Host IP address byte 2
Data[3] Host IP address byte 1
Data[4] Host port number (low byte)
Data[5] Host port number (high byte)
Data[6...n] Data to send
• Response Details
Field Contents
CmdExt[0] (reserved)
CmdExt[1]
Data[0] Number of sent bytes (low byte)
Data[1] Number of sent bytes (high byte)
®
Anybus CompactCom ™ 40 PROFINET IRT Network Guide
18h
Instance
123).
Message Segmentation, p. 123).
Comments
(set to zero)
For more information, see
123
The host address/port information shall only be included
in the first segment. All data thereafter must start at Data
[0]
Comments
(ignore)
Only valid in the last segment
119 (258)
Message Segmentation, p.
SCM-1202-023 EN 1.8