Uninterruptible Power Supplies PowerWAVE 8000DPA RI, Руководство пользователя, Страница: 49 / 76

UPS338-01-00 PowerWAVE 8000-RI DPA User Manual Dated 5 April 2013
4-7
4: Operation
4.3.9 Set-Up Service menu screen
4.4 Operating Modes
4.4.1 On-Line (Inverter) mode
Figure 4.2 On-Line Mode
When the UPS is operating in the On-Line mode the load is supplied through the LINE 1 ( RECTIFIER) and
INVERTER . This mode provides the highest degree of protection, especially in the event of a mains
disturbance or failure, and is always recommended if the critical loads (computer systems) will not tolerate
any (even very brief) interruption of the supply.
In the unlikely event of an inverter fault or overload condition the UPS will transfer the load automatically, and
without interruption, to the static bypass supply (transfer time = 0).
4.4.2 Bypass (Line-Interactive) Mode
Figure 4.3 Line-Interactive (Bypass Mode)
In the Bypass (Line-Interactive) mode the load is normally supplied from the bypass mains ( LINE 2 ) and the
static BYPASS. In the event of a bypass mains failure the load is automatically transferred to the inverter
4. Set-up operation with Gen-Set
→
SET-UP GEN-SET OPER.
BATT.CHARGE LOCK
(Y/N)
BYPASS LOCK
(Y/N)
DESCRIPTION LCD-DISPLAY
1. This Menu is reserved for authorized service engineers only.
→
SET-UP SERVICE
PASSWORD
2. Type in password.
→
PASSWORD*
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LED Colour
LINE 1 Green
LINE 2 Green
BY PASS OFF
INVERTER Green
BATTERY Green
LINE 1
LINE 2 BY PASS
INVERTER
BATTERY
LOAD
LED Colour
LINE 1 Green
LINE 2 Green
BY PASS Green
INVERTER OFF
BATTERY Green