Hello im in desperate need of some help here..
I am supposed to talk profibus with an ABB ACS800 Drive via an RPBA-01 module (profibus converter). And im using an MELSEC Q system.
The problem is that i cant understad how to read data from it and write data to it.
The manual says something about PPO Type 1-5 (Wich one is best to use in the GSD file settings ?)
And the manual says sometinhg about PZD3 ??? (the process data word)
To read and write data to the drive I think I have to send a parameter to the drive to tell what data i want to read.. but im not sure if ive undertood this correctly?
Pleas need som help here.. :S
I am supposed to talk profibus with an ABB ACS800 Drive via an RPBA-01 module (profibus converter). And im using an MELSEC Q system.
The problem is that i cant understad how to read data from it and write data to it.
The manual says something about PPO Type 1-5 (Wich one is best to use in the GSD file settings ?)
And the manual says sometinhg about PZD3 ??? (the process data word)
To read and write data to the drive I think I have to send a parameter to the drive to tell what data i want to read.. but im not sure if ive undertood this correctly?
Pleas need som help here.. :S