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pjw

DELTA PLC - not support for current model type or firmware version

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Hi,

I appreciate any advice how to deal with this problem

"not support for current model type or firmware version".

This message pop up in ISPSoft when want to download program from PLC to PC.

WPLSoft doesn't work too, message here : "unknown device"

 

COMMGR - recognize COM port, autotunning OK

 

model DVP-12SA211T

 

btw. uploading doesn't work aswell

Edited by pjw

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You should check if the communication settings of the software are correct (model type in particular). Other reason could be wrong PLC MPU inside the package (aftermarket PLC board inside an DVP12SА package). I have had such cases. You may also have such problem if using improper USB<->RS-485 converter.

 

Edited by IvanBratanov

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In case everything with the RS-232 or RS-485 converters used is OK, you should also check the firmware version of the PLC. If there is an older PLC you should find an older version of WPL for example.

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