User Manual
Hipulse - Single Phase ‘1+N’ UPS System | 130 kVA - 110V |
5.3Procedure for UPS Startup without power initially supplied to the load
This procedure should be followed when turning on the UPS from fully powered down condition i.e. where the load is not being initially supplied at all. It is assumed that the installation is complete, the system has been commissioned by authorized personnel and the external power isolators are closed. Refer to Fig
1.Open the UPS doors to gain access to the main power switches.
2.Close the Rectifier Power Switch (Q1).
The Module Mimic LED’s will indicate input supply a.c. present (2
(3)will light and also red led (13) will illuminate. The Display screen will show the following:
EMERSON NETWORK POWER
UPS
BYPASS SWITCH OPEN BATTERY C.B. OPEN OUTPUT SWITCH OPEN
hh.mm.ss dd.mm.yy
Initializing Window:
After first connecting power to the UPS and closing the Q1 isolator, this message will appear on the LCD screen. It persists for about five seconds while the control firmware is loaded. It is followed by a screen showing various messages with the time and date on the bottom line.
Note: If input power is present but the display remains blank, then the Micro Controller is not working, please contact your dealer for advice.
WARNING
The following action will apply power to load the
equipment - Ensure that it is safe do so
BATTERY C.B. OPEN BYPASS SWITCH OPEN
hh.mm.ss dd.mm.yy
BATTERY C.B. OPEN
hh.mm.ss dd.mm.yy
3. Close the UPS output power switch Q4.
The Module Mimic LED’s will change so that the Load on Inverter (5 - steady green) and Battery unavailable (3) will light and also red led (13) will illuminate.
Note: In ECOMODE the Load on Inverter led (5) is off.
This display window will show:
4.Close the Bypass input power switch Q2. Bypass input led
5.Before closing the battery circuit breaker check the d.c. busbar voltage. From the above window press the ENTER key:
The Main Menu Window will display:
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