Question

To control a DeepSea controller operating mode, simultaneous writes of two 16bit words into contiguous registers is required.

This is the instructions from Deepsea
"System Control Key and Complement of Control Key MUST be writing in the same MODBUS write operation using MODBUS Function Code 16 (Write Multiple Holding Registers)."

So I need to write the following

Address            Value

4104                 35702(hex 8b76)

4105                 29833(hex 7489)
I can do the required operation with ModbusPoll, and verified the functionality
I now need to code that into Teltonika-speak
Thanks

Answer 1

Hello,

  

It seems like another user has already resolved this issue. Please check out this thread.

Let us know if there are any more questions.

  

Best regards,
DaumantasG