S
dears
for an existing Siemens control system "SIMATIC S7" mounted since 2001,is it possible to upgrade this system as follow:
1- i will maintain the ESD & F&G PLCs with the possibility of adding of redundant PLCs for each system
2- the DCS system will be replaced with an other new system.
my questions are:
1- this strategies is it correct?
2- if yes, for compatibility of the entire control system, the DCS PLCs must be or no from Siemens vendor.
3- if no, please, i need your advices to consult the vendor that can provide a pertinent offer
regards
for an existing Siemens control system "SIMATIC S7" mounted since 2001,is it possible to upgrade this system as follow:
1- i will maintain the ESD & F&G PLCs with the possibility of adding of redundant PLCs for each system
2- the DCS system will be replaced with an other new system.
my questions are:
1- this strategies is it correct?
2- if yes, for compatibility of the entire control system, the DCS PLCs must be or no from Siemens vendor.
3- if no, please, i need your advices to consult the vendor that can provide a pertinent offer
regards