LTMT Main Unit Logic Simulator

Overview

SoMove software with the TeSys Tera DTM Library comes with the logic simulator. It enables to test the functioning of a customized program in custom logic language before transferring it into the LTMT main unit.

NOTE: To simulate an FBD program, it must be first converted and saved as a custom logic program with the extension *.If.

Logic Simulator Interface

To open the logic simulator, select the Logic Simulator tab. The logic simulator window is then displayed. In the right bottom corner, select Open Logic Function File to import the saved custom logic program.

Select the customized program file and select Open.

The logic simulator is now loaded with the customized program. The customized program can be simulated in the simulator as displayed below.

A	Updates the Custom Logic DO status.
B	Updates the LTMT module DO status.
C	Updates the Custom Logic DI status.
D	Used to simulate LTMT module DI data.
E	Used to simulate LTMT register address.

Using the Logic Simulator

To simulate a custom logic file using logic simulator, follow below steps:

Select Logic Simulator Tab
Select Open Logic Function File and select the saved custom logic file from your PC.
Select the type of register under Register View and click Refresh to load the register list.
Modify the register and data under LTMT Register Address and Data fields respectively as per requirement and click Write LTMT Reg.
Select Refresh to update the register list with the latest values provided.

NOTE: To update the register list with the new values provided, click Refresh.

NOTE: When a custom logic file is uploaded to the simulator and a timer is enabled, it will function as expected. However, once a timer has been enabled and executed, it cannot be enabled again. This is a limitation of the Timer and Tenth Timer. To enable the timer again, the custom logic file should be uploaded again. It is recommend that this limitation is considered when designing and testing the custom logic files when working with timers.