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4 BTS3900 Components
Figure 4-15 FAN panel
Figure 4-16 FANc panel
Functions
The FAN unit performs the following functions:
l
l
l
l
l
LED
The FAN panel has only one LED, which indicates the operating status of the fans.
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4-24
NOTE
The FANc has FANc label, which is different from the FAN.
Controls the fan speed.
Reports the status, temperature, and in-position signal of the fans to the main control
processing unit.
Monitors the temperature at the air inlet.
Dissipates heat.
The FANc supports the function of reading and writing the information reported by the
electronic label unit.
describes the LED.
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BTS3900
Hardware Description
Table
Issue 04 (2011-02-15)
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