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Can I enable/disable Device Logix on a PowerFlex 753/755 VFD via Studio 5000?

This article shows the setup on how to enable/disable Device Logix on a PowerFlex 753/755 VFD via Studio 5000

The answer is YES but you will have to use Explicit Messaging to accomplish this task

 

Step 1: Setup a Datalinks Input Tag in the PowerFlex AOP for the Port 14: DLX Operation

NOTE: This will be used to monitor the status of Device Logix with the following values;

5 - Disabled

6 - Enabled

 

 Step 2: Create a MSG Block using the setup below;

NOTE: You will need to create a tag to store the 0 or 1 values (DLX_OP_CNTRL is what I used)

0 - Device Logix ON (Enabled)

1 - Device Logix OFF (Disabled)

NOTE: Change Parameter 14:52 on the drive to STOP to avoid Fault 204 Errors

 

Use the "Browse" button to find the correct drive on the Network

U

 

NOTE: When you load a "0" or a "1" into the DLX_OP_CNTRL tag, just toggle the Execute_Single_Write_Message Bit to send it to the drive