Functions
11.5 Fan monitoring
11.5Fan monitoring
This function monitors operation of the housing and processor fans. When a fan fails, the following reactions are triggered:
Response | Option |
SOM or DiagMonitor software is activated | None |
The temperature error is retained until the cause of the fan failure has been rectified and the error is reset in one of the following ways:
•Acknowledgement of the error message by means of the SOM program
•Restart of the device
SIMATIC Panel PC 877 | |
Operating instructions, Release 07/2006, |