List of Contributions

Hi Philip, Thank you for the information. This is exactly what I have been looking for! I will make this work. Happy New Year! ------------------------------ Sasi Rai ------------------------------

Hi Ryan, Thanks for that. Unfortunately, I was late to the party: everything had been decided upon and then I have been tasked to make it all work. :) Nonetheless, interesting point on the PowerFlex multi-drive mode. I will check it out. Cheers. ------------------------------ Sasi Rai -------- ...

Hi GLaDOS. Thank you for sharing your thoughts. I like the idea of using MSG instructions; this means I will not have to upgrade the PLC. I will take a pass on the Modbus because of the added hardware. Apart from the additional cost and configuration efforts, if it fails, it will bring down everything. ...

Hi Everyone, There's setup where a 1769-L30ER CompactLogix controls 36 DOL Fans. The Client now wants VFDs for all the fans and the choice of comms is EtherNet/IP. The L30ERs support a maximum of only 16 EtherNet/IP nodes. To accommodate all of the 36 fans, the PLC will need to be upgraded to an ...