Led Array; Led Displays - Honeywell SLATE Installation Instructions Manual

LED Array

There are three LEDs on the front of the Fuel Air Ratio module
that provide quick identification of the system status and any
problems that might occur. The status is broadcast to other
modules on the platform bus in case they are affected by the
inoperable modules. See Table 1 for descriptions.
LED
Power No light
CPU
Fault
Table 1. LED Descriptions.

LED Displays

The SLATE system modules have three-character LED displays
used for indicating the module number of the SLATE system.
They also have three-position LED colors to indicate terminal
states as shown in Table 2.
Color
Green
Red
No light
Table 2. Terminal LED Meanings.
6
Color
Green
Red
Green
Red
No light
Description
Terminal is ON or is Normal
Fault
Terminal is OFF or Not in use
Description
System does not have power
System has power
No valid configuration
Running
Fault
No fault
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