Status Indicators; Status Indicator Lights - Digital Equipment VAX 6000 Series Operation Manual

1.4.3 Status Indicators

There are three status indicator lights on the control panel: Run, Battery,
and Fault. Table 1–4 describes the functions of these lights.
Table 1–4 Status Indicator Lights
Light Color
Run Green
Battery Green
Fault Red
State Meaning
On System is executing operating system
instructions.
Off System is in console mode or turned off.
On Battery backup unit is fully charged.
Flashing Battery backup unit is charging.
once per
second
Flashing Battery backup unit is supplying power
10 times to the system.
per second
Off System either does not have a battery
backup unit or is turned off.
On Self-test in progress. If this light
remains on, there is a hardware fault
(see your computer-specific owner's
manual).
Off Self-test is finished or the system is
turned off.
System Overview 1–7