Siemens PCIL43 Functions, Overview of the following monitoring functions, Temperature monitoring

Functions 9

9.1Overview of the following monitoring functions

The individual functions are implemented:

•Temperature monitoring and over/under temperature indication

•Watchdog

•Fan monitoring

Notice

The "SystemGuard" and "DeskView" software cannot be installed simultaneously. Simultaneous installation and operation can result in errors because both programs access the same interfaces.

A description of the drivers and SystemGuard is available on the enclosed "Documentation and Drivers" CD in the utilities directory.

9.2Temperature monitoring/display

Temperature monitoring

Temperature errors do not occur under normal operation. If a temperature does occur, check for the following possible causes:

•Are the fan apertures covered?

•Is the filter dirty?

•Is the fan functioning correctly?

•Is the ambient temperature within the specified range?

•Is the total output of the power supply within the specified limit?

The temperature error is retained until the temperatures have fallen below the thresholds and are reset by one of the following measures:

•The error alarm is acknowledged by pressing the Info button on the SystemGuard user interface.

•Restart of the device.

SIMATIC Rack PC IL 43	9-1
Operating Instructions, Edition 09/2005, A5E00432875-01