Hi,
Thank you for the reply I checked in website only VisiLogic v7.1 available .I tried but I cant able to roll back .please help me to revert back os to 3.7.
Thanks
cherian
Hi,
I used PLC V280-18-B20, OS 3.75 After update os to v5.02 PLC stop mode screen displayed and not running.please help me solve this issue and revert back to install previous os.