Hello all.
This is the first time that I am working with the CPU 314C-2 DP station.
I have set the PG/PC interface to PC adapter(Profibus). Beacouse I connected the MPI/DP adapter to the X2 DP port on the CPU. So far so good.
But then when I complete the hardware configuration in S7 and try to download it to the module this happens.
1. I select the target module and click OK.
2. Then I have to select the node addres, wich is set to 1. If I search any accesbile nodes I only get the inverters wich are allso connected in the profibus network. So I enter the profibus addres and click OK. Then the error msg kick's in. The error is: Connection to the target module cannot be established.
That's that.
What am I doing wrong???? In my previous 2 project's I worked with a C7635 OP wich has an integrated 315 station and I was able to configure it whitout any problems.... I realy can't understand what am I doing wrong.
HELP!!!!
Regards
>Aleš<
This is the first time that I am working with the CPU 314C-2 DP station.
I have set the PG/PC interface to PC adapter(Profibus). Beacouse I connected the MPI/DP adapter to the X2 DP port on the CPU. So far so good.
But then when I complete the hardware configuration in S7 and try to download it to the module this happens.
1. I select the target module and click OK.
2. Then I have to select the node addres, wich is set to 1. If I search any accesbile nodes I only get the inverters wich are allso connected in the profibus network. So I enter the profibus addres and click OK. Then the error msg kick's in. The error is: Connection to the target module cannot be established.
That's that.
What am I doing wrong???? In my previous 2 project's I worked with a C7635 OP wich has an integrated 315 station and I was able to configure it whitout any problems.... I realy can't understand what am I doing wrong.
HELP!!!!
Regards
>Aleš<