Good afternoon to all. I am new here and seeking your vast knowledge. I have been tasked with pulsing the alarm light in multiple machines with multiple PLCs with a 500 msec pulse. So what they want is when any machine or any number of machines are in alarm that the alarm light pulses in sync with each other. All PLCs clocks are synced together. does anyone have a suggestion on how to do this. I have tried to creating a periodic task but can not get all the PLCs to flash in sync using this. Seems to be scanned dependent. Thanks in advance.
Equipment: All Processors are 1756-L83E programming lang. RS5000 v28
Equipment: All Processors are 1756-L83E programming lang. RS5000 v28