Configuring A Message Variable For Receiving A Channel - Siemens SIMATIC Ident Function Manual

4.4.2.2

Configuring a message variable for receiving a channel

This message variable must be created and configured for each channel of a module.
Ensure you select the correct buffer when setting the "Source Element" and "Destination
Element" parameters.
The message variable for receiving Ethernet/IP telegrams ("MSG_PARAM" parameter)
must be structured as follows:
Table 4- 4
Tab
Configuration
Communication
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 07/2020, C79000-G8976-C410-04
Structure of the message variable for receiving a channel
Parameter
Message Type
Service Type
Service Code
Source Element
Destination Element
Path
Connected
Large Connection
Configuring the instructions
4.4 Project preparation
Description / Value
CIP Generic
Custom
0x40
<Configuration variable>.CH0*.Static.buf
Possible values for CH0*:
• RF600: CH01, ... CH04
• RF18xC/RF18xCI: CH01, ... CH04,
CM_Configuration
• RFID 181EIP: CH01, CH02
The RF18xC/RF18xCI communication
modules have a configuration channel in
addition to the reader channels. This is
called "CM_Configuration" in the configu-
ration variable.
<Configuration Varia-
ble>.CM_Configuration.Static.buf
Value must be identical to the value in the
"Source Element" parameter
Click on the "Browse" button and select
the desired module.
Deactivate both parameters.
RF600 reader:
These parameters can be activated to
enable longer telegram lengths. You can
find detailed information on this parame-
ter in the section "Param_RF600
(Page 29)".
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