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  1. Hi, thanks for replying. Here are the programs for RC1 and RC2 RC1: https://www.dropbox.com/s/bky9mwoiapj9zxj/RC1.vlp?dl=0 RC2: https://www.dropbox.com/s/4s2kuo84pteqz8s/RC2.vlp?dl=0 Can someone tell me if the Struct in RC1 'IN' subroutine looks correct?
  2. Hi everyone I'm fairly new at unitronics and I'm doing a project that calls for the use of two EX-RC1 connected by modbus. I've been going through the webinars ( and ) and I'm still in the dark as to how I set upthe EX-RC's for my I/O expansions. In my first RC I have the following I/O's : #0: D16A3-RO16 #1:AO6X 2#: AO6X #3: AO6X #4:AI8 #5AI8 In the second RC I have four IO-PT400 modules I've tried following the second youtube clip, using the EX-RC1 example file where I've added my I/O's, but I get an error when I try to export the Hardware config: 'Export failed (555) You must define a minimum of one I/O, including its operand link, per module before you can export the configuration' Can somebody point me in the right direction here? Thanks
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