Chapter 4 Alarm Board; Alarm Board Layout - Advantech IPC-7220 User Manual

Chapter 4 Alarm Board

The alarm board is located in the middle section, between the driver
bay and the power supply. The alarm board gives an audible alarm
when:
a. Any power supply module of redundant power supply
fails
b. One of the cooling fans fai1s
c. Temperature inside the chassis rises
d. A problem occurs in one of the backplane voltage levels
The detailed layout and specification of the alarm board are as follows:

4.1 Alarm Board Layout

Figure 4-1 Alarm board layout
IPC-7220 User's Manual
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