This FAQ describes how to visualize the current status of a CPU and have it displayed reliably on a panel.
Please follow the instructions in the PDF file.
Attachment: CPU_Status_anzeigen_e.pdf ( 1066 KB )
Sample program:
1. Complete evaluation of the CPU status:
Attachment: CPU_Status_anzeigen.zip ( 6035 KB )
| Components |
Product and version designation |
| HMI software |
WinCC flexible 2008 SP1 |
| HMI Panel |
PC Runtime |
| CPU |
S7 300 CPU / S7 400 CPU |
| Software |
STEP 7 V5.4 SP2 |
2. Evaluate connection status without alarm display:
Attachment: CPU_Status_anzeigen_SP1.zip ( 1871 KB )
| Components |
Product and version designation |
| HMI software |
WinCC flexible 2008 SP1 |
| HMI Panel |
PC Runtime |
| CPU |
S7300 / S7400 |
Runnability and test environment: The tables above list the components that have been used to create this entry and verify the functions described.
Keywords:
Life bit monitoring, Communication monitoring, Connection monitoring, Connection status, PLC connection interrupted, Stop, Run
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