Using "Message Transmission - Pepperl+Fuchs CC-LINK Series Compact Manual

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CC-Link Gateways

Accessing command interface

7.2

Using "Message Transmission"

"Message Transmission" is a method to map acyclic requests in the cyclical CC-

Link Process data. All data transfers are initiated by the CC-Link Master module.

Information if telegram transmission is supported or not by the master, see the

documentation of your CC-Link Master.

Example:

The Mitsubishi CC-Link master module QJ61BT11N for the Mitsubishi Q-Serie

supports the command G(P).RDMSG for telegram transmission. A detailed de-

scription of this instruction can be found in the user's manual of the QJ61BT11N.

This instruction requires various parameters, such as the CC-Link station number

of the target remote device and a buffer to hold the response data. These are de-

scribed in the QJ61BT11N user's manual.

Information!

The structure of the transmission and response data of the command interface com-

mand is independent of the used CC-Link master and it is described in the separate

manual "AS-i 3.0 command interface".

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