Appendix A • Maintenance Controller Extended (MTCX)
Appen
dix
A
473
Panel PC 700 with 945GME N270 CPU board User's Manual V 1.16
2.1 Temperature monitoring - Fan control
The MTCX constantly monitors the temperature using temperature sensors (see section 1
"Temperature sensor locations", on page 471), which directly determine how the fan is
controlled. The RPM depends on the temperature measured. The limit values depend on the
MTCX firmware version being used.
The fans stop again when the temperature drops below +37°C.
Sensor range
Start-up temperature
Max fan speed at:
CPU
+39°C
+55°C
Power supply
+39°C
+55°C
Slide-in drive 1/2
+39°C
+55°C
I/O
+39°C
+55°C
Table 258: Temperature limits for fan control
Summary of Contents for MAPPC700A-ENG
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