defcon.klaxon
Lifetime Supporting Member
Hi all,
A client has an existing pump house with a GE 90-30 PLC controlling things. I need to connect to it and extract the code and tags from the controller, but I've never connected to a 90-30, only the RX3i. The client has an adapter that goes from the 15 pin dsub on the controller to a 9 pin, so I'm assuming it's a serial connection of some sort. But is anything, other than a serial-to-USB connector needed? Is there some sort of proprietary interface box or anything like that?
Thanks for any help!
A client has an existing pump house with a GE 90-30 PLC controlling things. I need to connect to it and extract the code and tags from the controller, but I've never connected to a 90-30, only the RX3i. The client has an adapter that goes from the 15 pin dsub on the controller to a 9 pin, so I'm assuming it's a serial connection of some sort. But is anything, other than a serial-to-USB connector needed? Is there some sort of proprietary interface box or anything like that?
Thanks for any help!