Hi guys, I've never used a Teco PLR like this and I'm hoping someone might know what I'm up against here.
I need to connect a chain of wall mountable LED counters to a TECO PLR as well as the TECO OP10 HMI. Its my understanding that all these will connect via the same rs232/485 terminals, and so I'm wondering what the master/slave situation will be like.
The HMI should be master so that it can send values to the PLR, but then how to I send values to the LED Display nodes from the PLR?
I need to connect a chain of wall mountable LED counters to a TECO PLR as well as the TECO OP10 HMI. Its my understanding that all these will connect via the same rs232/485 terminals, and so I'm wondering what the master/slave situation will be like.
The HMI should be master so that it can send values to the PLR, but then how to I send values to the LED Display nodes from the PLR?