Hi, Dear Experts,
Here I need a litle help. I am using SFC17 , ALARM_SQ & SFC18 ,ALARM_S to send alarm to PC RT & MP377. Now I have some message that needs operator confirmation to be evaluated in PLC, that is when operator read the message & confirm by pressing a button on HMI, the PLC will get a "confirmation bit" to start some other job.I have many such messages that need to be selected one by one and must be confirmed by operator.How I can implement in Wincc Flexible 2007, our PLC is S7 317-2dp.
I checked the HMI button function but it didn't set any bit in PLC.
Here I need a litle help. I am using SFC17 , ALARM_SQ & SFC18 ,ALARM_S to send alarm to PC RT & MP377. Now I have some message that needs operator confirmation to be evaluated in PLC, that is when operator read the message & confirm by pressing a button on HMI, the PLC will get a "confirmation bit" to start some other job.I have many such messages that need to be selected one by one and must be confirmed by operator.How I can implement in Wincc Flexible 2007, our PLC is S7 317-2dp.
I checked the HMI button function but it didn't set any bit in PLC.
