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MCT8316AEVM: One Eval Board runs well. The next one shows only MOTOR_BREAK

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Part Number: MCT8316AEVM

Hi

On my eval Board I tried a setup for a customer.

And create a JSON file ( Save -> File)
Now my costomer want to test it.
He ordered a EVAL board.
Setup up alle jumpfes and switches the same.
But the Software says only MOTOR_BREAK.

But break switch is release?!

Tried to download the JSON servera time...

for a short Period it shows MOTOR_RUN the BEAK again.

No Errors or something.
I tried server option with I2C on / off. or Break pin aktiv... no change...

What is the condition to wirte down a saved config

My board is 5 Month old. ( working, top)

The other one is brand new. ( the I2C jumpers where added befor testing...bottom)
I now left my board at customer side. And tried on a other PC... same...

I also tried a new config with download Default config... no change.

I also checked the switches... right one is break?

But sinal is fine 0V or 3.3V.

Any idear?

BR

Andreas


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