Key Functions; Moni; Out - Toshiba 4200 series Operation Manual

6.14 Key Functions

6.14.1 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 Section 6.15.3 "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
no abnormal operating conditions are present the following system message is
displayed:
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:
6.14.2 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:
The system's Bypass Input Voltages, Frequencies / Sync Mode, and Converter
Current can be monitored by pressing the "DOWN/UP" keys.

6.14.3 OUT

When the OUT key is pressed during normal 'AC input mode' of operation, the LCD
screen displays details about the unit's output voltage, current, and frequency. The
following system message is displayed:
The system's Output Line Voltages (phase-neutral, and phase to phase),
Frequencies / Sync Mode, Inverter Output Power, and Power factor can be monitored
by pressing the "DOWN/UP" keys.
TOSHIBA
- UPS ON-LINE -
OUTPUT VOLTAGE= 208V
CURRENT=100/100/99%
DATE (DAY) TIME
- BATTERY DISCHARGE -
BATT. CAPACITY=99%
CURRENT=100/100/99%
DISCHARGE CURR.=100%
- UPS ON-LINE -
INPUT Vab= 96%
VOLTAGE Vbc= 96%
Vca= 96%
- UPS ON-LINE -
OUTPUT Ia =101%
CURRENT Ib= 100%
Ic= 100%
32
Note: Actual numerical values may differ
from these examples. If output current
drops below 15%, display reads:
OUTPUT CURRENT=LOW.
Note: Discharge current display in
line-4 will occur MONI function only.
Note: If output current drops below
15% display reads : CURR=LOW.