The Device Module Harmony_Wireless_ModbusTCP_1 does not implement a separate device.
The Device Module Harmony_Wireless_ModbusTCP_2 implements the device Harmony ZBRN1. This device is added under the Industrial Ethernet manager with the name selected within the Add Function From Template dialog box. The device is preconfigured.
The configuration includes the channel for the cyclic data exchange with the device. The repetition rate for the channel is selected with 50 ms.
Global Variable List - GVL_<name device module>
The Device Module implements a GVL. This GVL is added under the Application node within a folder with the name selected within the Add Function From Template dialog box. The GVL gets the same name as the folder and the device but with the prefix GVL_.
The GVL contains the variables which build the interface from the implemented program code to the application. The clear name of the GVL and the uniform naming of the variables facilitate a simple and structured implementation into the application.
Program - Prg_<name device module>
The Device Module implements a program. This program is added under the Application node within a folder with the name selected within the Add Function From Template dialog box. The program gets the same name as the folder and the device but with the prefix Prg_. Besides, the program-call is added automatically to the associated task.
The program provided with the Device Module Harmony_Wireless_ModbusTCP_1 contains the program code for the communication with the wireless receiver and the evaluation of the obtained data.
The program provided by the Device Module Harmony_Wireless_ModbusTCP_2 contains only the evaluation of the received data from the wireless receiver because the communication is managed by the Modbus TCP IOScanner.
Further information about the program code is available inside the program in terms of comments.
