Toshiba 480 V Power Supply User Manual


 
66
G8000 Series Installation and Operation Manual
14.5 Stop
The procedure to stop the UPS is shown in Steps 1-3.
STEP 1
Transfer to Bypass supply as described in
Switch Power Supply.
UPS LED is “OFF”.
BYPASS LED is “ON”.
STEP 2
Turn off the DC Input Breaker (72B) on
the external battery cabinet, and, press
the G8000 “STOP” button for at least 0.5
seconds.
BATTERIES LED is “OFF”.
INVERTER LED ashes then “OFF”.
FLOAT CHARGE LED and CONVERTER
LED are “OFF”.
STEP 3
Wait until procedure is completed.
CONVERTER
INVERTER
UPS
AC OUTPUT
BATTERIES
BYPASS INPUT
DISCHARGE
EQUAL CHARGE
FLOAT CHARGE
BYPASS
AC INPUT
AC
SWITCH
BYPASS
AC - Vo 480 V
AC - Io 50%
PRESS ‘UPS’ SWITCH
CONVERTER
INVERTER
UPS
AC OUTPUT
BATTERIES
BYPASS INPUT
DISCHARGE
EQUAL CHARGE
FLOAT CHARGE
BYPASS
AC INPUT
AC
SWITCH
BYPASS
MOVE #72B TO ‘OFF’ POSITION
CONVERTER
INVERTER
UPS
AC OUTPUT
BATTERIES
BYPASS INPUT
DISCHARGE
EQUAL CHARGE
FLOAT CHARGE
BYPASS
AC INPUT
AC
SWITCH
BYPASS
PRESS ‘RUN’ SWITCH
LED Key
- LED Off
- LED On
- LED Flash