beautypg.com

2 temperature monitoring/display – Siemens Simatic Industrial PC IPC427C User Manual

Page 46

background image

Functions

9.1 Monitoring Functions

SIMATIC IPC427C

46

Operating Instructions, 04/2009, A5E02414743-01

9.1.2

Temperature monitoring/display

Temperature monitoring

The temperature is recorded by means of three thermocouples. The sensors monitor the

processor temperature, the temperature near the RAM module and the motherboard around

the DVI/VGA socket.
If one of the three configured temperature values is exceeded (CPU: 100°C, RAM: 95°C,

motherboard: 95°C), the following fault reaction is triggered:

Reaction

Option

The DiagBase or DiagMonitor software is enabled

None

The temperature error is retained in memory until temperatures have fallen below the

thresholds and it is reset by one of the following measures:
● Acknowledgment of the error message by the monitoring software
● Restart of the device