For my first project with codesys and with modbus RTU.
This is a real hell.
i managed to send and receive using coils.
But i want to go further, i want ro readout the analog inputs from this drive over Modbus RTU.
This i can find in the holding register. The system from Danfos : " Register = (parameter x10)-1"
So i want to readout parameter 1620 so i nead to readout register 16119.
Okay, So i configured everything. but still got this error:" the value to be written is not valid"
Hi,
For my first project with codesys and with modbus RTU.
This is a real hell.
i managed to send and receive using coils.
But i want to go further, i want ro readout the analog inputs from this drive over Modbus RTU.
This i can find in the holding register. The system from Danfos : " Register = (parameter x10)-1"
So i want to readout parameter 1620 so i nead to readout register 16119.
Okay, So i configured everything. but still got this error:" the value to be written is not valid"
Anyone who can help me?
[
1620 * 10 - 1 = 16199 (not 16119)
oh god this is so stupid of me.
Thank you!
oh god this is so stupid of me.
Thank you!
oh god this is so stupid of me.
Thank you!