Parallel use of PC10.0 and AC5.3

Hello

The customer have both AC5.3 and PC3.0 installed and wish to upgrade them in diffrent time tables.

We would appriciate your advice regarding the impacts of upgrading only PC3.0 to PC10.0 while continuing to work with AC5.3.

The customer does not use the continous control monitoring functionality in PC hence the connection to the ECC system is not required at this point and will be considered only when the AC5.3 will be also migrated in the future.

Is it possible to work with PC10.0 and AC5.3 for a long term period as described here?

Kind Regards,

Shira