‘Online’ ‘Reset (cold)’

This command corresponds to ‘Online’ ‘Reset’, but besides of “normal” and persistent variables also sets back retain variables (!) to their initialization values. The situation is that which occurs at the start of a program which has been downloaded just before to the PLC (cold start). See in this connection also ‘Online’ ‘Reset’, ‘Online’ ‘Reset (original)’, and - for an overview on reinitialization - Remanent variables Remanent variables.