Status Section (Leds); Dpu Hardware Status Leds - Metso PDP Series Installation, Preparation And Adjustment

Model PDP DPU Installation, Preparation and Adjustment

Status Section (LEDs)

2-4
The middle area of the front panel contains 11 tri-colored LEDs (green, red,
and yellow). Refer to Figure 2-3. The LEDs indicate the status of a variety of
tasks, such as I/O bus scanning. Refer to the following tables for a list of
definitions for the color-coded LEDs.

DPU Hardware Status LEDs

The first three LEDs specifically relate to DPU hardware status.
LED What the Colors Mean
Active Green = DPU online and active.
Offline Red = DPU offline.
Inactive Yellow = DPU online but inactive (backup pair).
Battery Red = nickel cadmium or lithium battery bad.
Yellow = nickel cadmium battery under test.
Green = both batteries good.
Power Green = DPU powered.
Figure 2-3. Status LEDs
Metso Automation MAX Controls • • • • 277573 • • • •