Sávio Pereira Posted June 17, 2019 Report Share Posted June 17, 2019 I want to replace a Micrologix 1500 whit a Unistream, but it there is a huge amount of IO cards. May I somehow use the 1764 family I/O expansion rack whit the Unistream? Could I use the Micrologix 1500 as a Slave for this? Quote Link to comment Share on other sites More sharing options...
MVP 2021 Joe Tauser Posted June 18, 2019 MVP 2021 Report Share Posted June 18, 2019 If you have a good understanding of Modbus mapping it looks like you can set up the MicroLogix as a slave over one of its serial ports. I found this on the web. Joe T. PLC+Modbus+Config.pdf Quote Link to comment Share on other sites More sharing options...
Sávio Pereira Posted June 18, 2019 Author Report Share Posted June 18, 2019 19 hours ago, Joe Tauser said: If you have a good understanding of Modbus mapping it looks like you can set up the MicroLogix as a slave over one of its serial ports. I found this on the web. Joe T. PLC+Modbus+Config.pdf 3.63 MB · 7 downloads Great! I´ll try it and let you know if it works. Thanks a lot! Quote Link to comment Share on other sites More sharing options...
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