Electrical Installation
11
BLK
WHT
GND
Figure 5:
Load Center Power Connections (Cover Removed)
Power-On Self-Test (POST)
The display performs a self-test each time that power is turned on and the control
console is powered off or not connected. If the control console is connected and
powered on, the self-test does not run, and data from the control console appears on
the display after a few seconds. Each self-test pattern will vary depending on the model,
the number of drivers, and types of digits.
shows an example of the LED bar test
pattern that each digit performs.
Figure 6:
Digit Segment POST
Содержание SW-2001
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