mainstreetmark
Member
When downloading, I don't understand what this whole business of setting MPI addressing entails. I dig that the station (this computer) and the PLC should probably have different addresses, but I either get two error messages:
If I put in "2" on the "Select Node Address" dialog, and "1" in the "Set PG/PC Interface" on the properties of the MPI adapter, I get "The set local node address is already in use".
However, if I use anything other than "1" on the MPI adapter, I get a message "The local MPI address for the programming device/PC is higher than the maximum node address or the wrong transmission rate or the wrong interrupt set".
Well, I didn't fool with Transmission Rates or Interrupts, so I deduce that it's address related, but as I discovered, anything other than "1" for the MPI adapter results in that second error message.
Any hints?
Thanks.
If I put in "2" on the "Select Node Address" dialog, and "1" in the "Set PG/PC Interface" on the properties of the MPI adapter, I get "The set local node address is already in use".
However, if I use anything other than "1" on the MPI adapter, I get a message "The local MPI address for the programming device/PC is higher than the maximum node address or the wrong transmission rate or the wrong interrupt set".
Well, I didn't fool with Transmission Rates or Interrupts, so I deduce that it's address related, but as I discovered, anything other than "1" for the MPI adapter results in that second error message.
Any hints?
Thanks.