Executing The Parameter Instruction - Siemens SIMATIC Ident Function Manual

4.4.4

Executing the parameter instruction

To establish an initial connection between the Ident device and the controller, a
parameter instruction must be executed after each restart of the Ident device or the
controller. This transfers the required parameter data to the Ident device and the values
for the "HW_Connect" variables of the configuration variable. Each device family has its
own parameter instructions:
• Reader SIMATIC RF600: Param_RF600
• Communication module SIMATIC RF18xC/RF18xCI: Param_RF18xC
• Communication module RFID 181EIP: Param_RFID181EIP
Procedure
Proceed as follows to create the "Param_*" parameter instruction:
1. Insert the parameter instruction from the "Controller Organizer" into your application
program that matches your module.
2. Create a instance variable.
3. Connect the "READER_CONFIGDATA" parameter with the created configuration
variable.
You can find detailed information on this in the section "Creating configuration
variables (Page 17)".
4. Connect the "MSG_PARAM" parameter with the created message variable.
You can find detailed information on this in the section "Configuring the message
variable for configuration (Page 18)".
5. Supply the device-specific parameters of the parameter instructions, depending on the
Ident device used.
– Param_RF600: If necessary, set the "LARGE_CONNECTION" parameter.
– Param_RF18xC: Connect the "DEVICE_PARAMETERS" parameter with the created
– Param_RFID181EIP: Provide the "MOBY_MODE" and "USER_MODE" parameters
6. Start the parameter instruction by calling the "EXECUTE" parameter.
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 07/2020, C79000-G8976-C410-04
You can find detailed information on this in the section "Parameter instructions
(Page 29)".
parameter variable.
You can find detailed information on this in the section "Creating a parameter
variable (RF18xC/RF18xCI) (Page 20)".
with the corresponding values.
You can find detailed information on this in the section "Parameter instructions
(Page 29)".
Configuring the instructions
4.4 Project preparation
25