Silencing An Audible Alarm; Verifying The Repo Port Connection; Powering Down The Ups - HP R3000 User Manual

For information on what to do if the self-test detects a problem, see "Troubleshooting (on page 52)."

Silencing an audible alarm

To silence an alarm, press the Test/Alarm Reset button
IMPORTANT:
• Although the audible alarm silences, the condition that caused the alarm to sound may still
exist.
• If a utility power failure caused the alarm, the alarm silences after power is restored.
For information about audible alarm conditions, see "LED and audible alarm troubleshooting
troubleshooting" on page 52)."

Verifying the REPO port connection

NOTE:
disrupt critical operations.
After connecting the REPO port (on page 21):
Initiate a REPO by closing the REPO contact.
1.
The Self Test, Battery Fault, Site Wiring Fault, Overtemperature, Overload, and Utility LEDs flash.
CAUTION:
normally.
Verify proper connection of the REPO port:
2.
Power up the UPS
a.
Disconnect the REPO port.
b.
Reconnect the REPO port.
c.
If the polarity is correct, the REPO connectors can be disconnected, and then reconnected,
without initiating a REPO.
Verify that the UPS remains in Operate mode (on page 38).
d.
If a REPO is initiated, the polarity is reversed. Check and correct the connections.
e.

Powering down the UPS

Shut down all load devices.
1.
Press the Off button to take the UPS out of Operate mode. Power to the load receptacles ceases.
2.
The On Battery LED and Load Level indicator flash.
Disconnect the UPS from utility power.
3.
Wait at least 60 seconds for the UPS internal circuitry to discharge.
4.
While testing, operate connected equipment in a safe test mode so the effects do not
If the polarity is reversed while connecting the REPO port, the UPS powers up
("Starting power to the
("UPS front panel controls" on page 8).
load" on page 26).
("LED
UPS operations 42