Uninterruptible Power Supplies PowerWave 3000T, User Manual

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4: Operation
4-6
UPS469-01-00 PowerWAVE 3000T User Manual Dated 05-04-13
4.3.8 Set-Up Service menu screen
From within the Set-up Service menu a service engineer can adjust the UPS voltages, frequencies, currents,
power and autonomies, together with setting up:
• UPS Rated Power
• Single (standard) or Dual input feed
• Frequency-converter, 50/60Hz and 60/50Hz
• Synchronisation window (2-4%)
4.4 Operating Modes
4.4.1 On-Line (Inverter) mode
Figure 4.3 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 in the event of a mains disturbance or failure
and is always recommended if the critical load, such as a computer system, will not tolerate even a very brief
supply interruption.
When operating in this mode, in the unlikely event of an inverter fault or overload condition the UPS will
transfer the load automatically to the static bypass supply without interruption (transfer time = 0).
4. Set-up operation with Gen-Set
→
SET GENERATOR OP.
BATT.CHARGE LOCK
YES/NO
BYPASS LOCK
YES/NO
DESCRIPTION LCD-DISPLAY
1. This password-protected menu is reserved for authorized service
engineers. It is not to be used by End-Users.
→
SET-UP SERVICE
PASSWORD
2. Type in password
→
PASSWORD*
Key Point: It is essential to enter the 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