Hi,
I'm involved with a project using Siemens S7 400 CPUs. Both CPUs are redundant (CPU1: StandBy, CPU2: Master) , i would like to download a new logic program. Could you please confirm to me the following way to proceed:
1. put in stop the stand by cpu (CPU1)
2. download
3. put it in Run
4. put in stop the Master Cpu (CPU2) ==> (CPU1 became the Master)
5. download
6. put it in Run (CPU2 became the StandBy)
Regards
YASS
I'm involved with a project using Siemens S7 400 CPUs. Both CPUs are redundant (CPU1: StandBy, CPU2: Master) , i would like to download a new logic program. Could you please confirm to me the following way to proceed:
1. put in stop the stand by cpu (CPU1)
2. download
3. put it in Run
4. put in stop the Master Cpu (CPU2) ==> (CPU1 became the Master)
5. download
6. put it in Run (CPU2 became the StandBy)
Regards
YASS