Toshiba TOSNIC-7000S - Manual (Page 2)

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Definitions
(1) Main unit
c UPS: Uninterruptible Power System
* If required by the custom specifications, the unit will be marked as a CVCF device.
CVCF: Constant Voltage Constant Frequency
(2) Main circuit switches
c MCCB: Molded Case Circuit Breaker
d ACB: Air Circuit Breaker
(3) Storage cells
c Individual battery system: A parallel UPS system in which there is a battery for each
UPS in the system.
d Shared battery system: A parallel UPS system in which there is a single battery
for all UPS units in the system.
e HS: Vent type stand-alone lead storage battery
f AHH: Sintered electrode type alkaline storage battery
g MSE: Sealed stand-alone lead storage battery
(4) Display
c Graphic display panel: Includes push buttons, display lamps, and the LCD panel
used to display UPS operating procedures and the UPS state.
d LCD: Liquid Crystal Display. This shows the operational
procedure and the status of the UPS unit.
e LED: Light-Emitting Diode. Individual lamps located on the
graphic display panel indicate the status of the UPS unit.
f Scroll buttons: The △ and ▽ buttons are used to scroll through the
LCD screens, from the first screen to the last screen and then
back to the first screen (or backward from the last screen to the
first screen and then back to the last screen).
(5) Control system
c Synchronized mode: Indicates that the UPS output phase is synchronized with
either a Dual clock, a bypass, or a free-running clock.
Notices
1. Be sure to read this manual before use and have a good
understanding of the equipment.
Store it nearby where it can be referred to when needed.
2. Unauthorized copying of this manual in part or in its entirety is
strictly prohibited.
3. Every effort has been made to ensure that the information in this
manual is correct and accurate in all respects. If you note
inconsistencies or omissions, or if you have any questions, please
contact the Toshiba Service Center.
© TOSHIBA Corporation 1999
ALL Rights Reserved.