Ups Operation; Initial Ups Startup; Start The Ups - Toshiba 5000 SERIES Installation And Operation Manual

13

UPS Operation

The 5000 Series UPS is hardwired to both utility power and the critical loads. The two main operating
states are:
1.
On-Line (double conversion) mode with the UPS providing clean power to the load.
2.
Bypass mode, where the unconditioned utility power is routed around the converter-inverter of the
UPS and fed directly to the load.
3.
Maintenance Bypass mode, which removed power from the UPS, excepting internal transformers.
A fourth state, Emergency shut-down, EPO, is for emergency use only and is discussed separately in
Section 13.4.
The UPS can be switched between On-Line and Bypass by pressing and momentarily pressing the RUN/
STOP button on the touchscreen display.
13.1

Initial UPS Startup

The first time the UPS is started after installation, use the touchscreen to enter the current time and date.
1.
Ensure the UPS main circuit breaker, MCCB is closed. (Start the UPS as described in 13.2 steps 1-5.
2.
Enter Param. 604 - UPS Date*:
Press the Setup tab.
Press UPS Date in the Data Display Area.
Enter the date in the following format: Www Mmm DD YYYY
Www is the three character day of the week: Mon, Tue, Wed...
Mmm is the three character Month: Jan, Feb, Mar...
DD is the two digit day of the month: 01, 12, 30...
YYYY is the four digit year: 2011
Press Write to store the date.
Press Quit to exit UPS Date* setup.
3.
Enter the Param. 605 - UPS Time*:
Press the Setup tab.
Press UPS Time* in the Data Display Area.
Enter the Time in the following format: HH:MM AM
HH is the two digit hour followed by a colon (:)
MM is the two digit month.
AM/PM is before or after noon.
Press Write to set the time.
Press Quit to exit UPS Time* setup.
13.2

Start the UPS

1.
Switch the main circuit breaker (MCCB) on the front of the UPS to the ON position.
5000 Series NEMA-3R 3-Phase UPS Installation and Operation Manual – 92975-000
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