Siemens SIMATIC MV400 Series Manual page 32

Running via profibus as a technology objekt
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3 How to Use the Application Example
Executing a reset command
1. To do this, right-click the row of the "executeResetMv" tag, select "Modify" and
left-click "Modify to 1".
2. The "done", "error" and "status" tags allow you to check whether or not the job
has successfully completed.
3. An erroneous job has occurred only if the "error" tag is set. In this case, a hex
error code is automatically written to the "status" tag. This error code allows
you to diagnose the cause of the error.
Executing a read command
1. To do this, right-click the row of the "executeReadMv" tag, select "Modify" and
left-click "Modify to 1".
2. The "done", "error" and "status" tags allow you to check whether or not the job
has successfully completed.
3. An erroneous job has occurred only if the "error" tag is set. In this case, a hex
error code is automatically written to the "status" tag. This error code allows
you to diagnose the cause of the error.
4. After a successful job, you will find the read data in the "IdentData" data block
in the "readData" tags.
MV Basics
Entry ID: 109757269,
V1.0,
04/2018
32

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