Delete Fb; Communication With The Device; Interfaces - Satec Expertmeter PM180 Reference Manual

You can set input or local variables by clicking on them with the left
mouse button.
When you press
corresponding to output variables like shown in the figure below.

3.7.6 Delete FB

To delete FB click on FB with the right mouse button and choose Delete
option. Confirm your action in the following window pressing "OK". The
FB will be deleted.

3.8 Communication with the device

3.8.1 Interfaces

PCL Configurator supports communication with PM180 device via USB,
Serial port or Ethernet (TCP/IP).
1. To connect via USB you need to plug in USB cable to PM180 USB
port 1.1.
It uses PM180 MODBUS RTU protocol (12 Mb/s) for fast local
communications and data retrieving.
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Figure 33 - Debugger
button, output values will appear on the lines
Figure 34 - Debug result