Checking The Pcu Battery - Sun Microsystems StorEdge A7000 Installation Manual

6.9

Checking the PCU Battery

To check the PCU battery function:
1. At the PCU front panel, press the VBATT buttons. See
display should read approximately 55 V.
2. Turn the A7000 power off: at the power source, turn the main power circuit
breaker for the A7000 OFF.
3. Make sure the PCU switches to battery power.
4. Turn the main power circuit breaker for the A7000 ON.
LED display
FIGURE 6-12
6-32 StorEdge A7000 Installation Guide • November 1999
Programming buttons
PCU Front Panel
CANCEL VOUT %LOAD
VBATT TEMP
. The LED
FIGURE 6-12
VLINE RUNTIME
SCAN TEST