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Johnson Controls NAE - Page 10

Johnson Controls NAE
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Installing the NAE/NIE Technical Bulletin10
During startup, the NAE automatically runs an LED test to verify the
operational status of the LEDs. Immediately after a start, the LED
lighting sequence occurs as follows:
1. The PEER COM, RUN, and GENL FAULT LEDs turn on,
indicating that the Operating System (OS) is booting up. For the
NAE, the N2A and N2B LEDs also turn on.
2. The N2A, N2B, PEER COM, RUN, and GENL FAULT LEDs
shut off. The RUN LED flashes to indicate that the NAE software
is loading.
3. The operational status of the NAE displays (see Table 1). When
the RUN LED goes On Steady, the application is running and the
unit is ready.
The total time to power up the NAE depends on the size of the
database and can take is several minutes. Figure 7 shows the locations
of the LEDs.

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