Toshiba 4200FA Manual De Usuario

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TOSHIBA 
 
50 
5.21 Key 
Functions 
5.21.1 MONI 
After the UPS has been successfully started, the system will be in the normal 'AC 
Input Mode' of operation. The LCD screen will automatically display the main MONI 
(monitor) function. If the MONI key is pressed at this time the screen output will not 
change. The MONI function automatically monitors the entire UPS system. The LCD 
screen will automatically switch "off" after a period of keypad inactivity and switch 
"on" if any key is pressed. It will switch "on" automatically during battery discharge or 
if an abnormality develops in the system (see "Settings for LCD Display Duration"). 
All system 'line' messages will be displayed from MONI mode when abnormal 
operating problems are detected. If AC input power is available and the UPS is 
operating normally, the following system message is displayed: 
 
- UPS ON-LINE - 
OUTPUT VOLTAGE= 208V 
CURRENT=100/100/99% 
DATE (DAY) TIME 
 
 
If an AC input power failure occurs, and no abnormal operating conditions are 
present, the UPS switched to standard 'Battery Backup Mode'. The following system 
message is displayed: 
 
- BATTERY BACKUP – 
OUTPUT VOLTAGE = 208V 
CURRENT=100/100/99% 
DATE (DAY) TIME 
 
 
5.21.2 IN 
When the IN key is pressed during normal 'AC Input Mode' of operation, the LCD 
screen displays details about the unit's input voltage. The following system message 
is displayed: 
- UPS ON-LINE - 
INPUT         Vab = 96% 
VOLTAGE   Vbc = 96% 
                     Vca = 96% 
 
The Bypass Input Voltages, Frequencies / Sync Mode, and Converter Current can be 
monitored by pressing the "UP/DOWN" keys. 
 
5.21.3 OUT 
When the OUT key is pressed during normal ‘AC Input Mode’ of operation, the LCD 
screen displays details about the output voltage, current, and frequency. The 
following system message is displayed: 
 
- UPS ON-LINE - 
OUTPUT     Ia = 101% 
CURRENT    Ib = 100% 
                     Ic = 100% 
 
 
The Output Line Voltages (phase-neutral, and phase to phase),  
Frequencies / Sync Mode, Inverter Output Power, and Power factor can be monitored 
by pressing the "up/down" keys.