60 Operation
3.1.9 Shutdown Procedures Screen
Goto the SCC Master Menu and move the cursor to SHUTDOWN PROCEDURES. Press the S elect pad and
theSCC Shutdown Procedures screen is displayed.
Thisscreen contains the steps you must follow to perform a controlled shutdown of the UPS system. The instruc-
tionsare listed so you can review them before performing the controlled shutdown.
Figure 39 SCC Shutdown Procedures Screen
Toperform the shutdown procedure, transfer the criticalload from the UPS system to the bypass line. Shut down
eachUPS module according to the module Shutdown Procedures.
Refer to 3.3.3 - Shutdown Procedures for more details,including emergency shutdowns.
SHUTDOWNPROCEDURES
1. If load is not already being supplied by the bypass line, sel ect the
"LOADTRANSFER PROCEDURE" screen and follow the instructions to transfer
theload to bypass.
2. Go to the modules(s) and follow themodule"SHUTDOWN PROCEDURES."
3. Press the ALARM RESET button to clear alarms which are no longer active.
4. If necessary for maintenance purposes, open the static s witch disconnect
circuitbreakers.
5. Wait approximately tw o (2)m inutes before attempting any other action .
DISCONTINUED
PROD U C T