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3 Press the "RUN" button
for 0.5 sec.
CONVERTER LED is on and INVERTER LED flashes.
4 Turn on the DC input
breaker.
BATTERIES LED is on.
5 Press the “UPS” button
for 0.5 sec.*
→This completes UPS
startup procedure.
BYPASS LED is off and UPS LED is on.
* Notes:
- If the AC switch dose not function, contact Toshiba or authorized representatives.
- If the bypass power source is out of specification, this operation will be inhibited. In
order to switch manually, press the “UPS” button for 5 seconds or more.
UPS SUPPLY
AC-VO 480[V]
AC- I O 50[%]
BATTERIES
AC
SWITCH
UPS
BYPASS
EQUAL CHARGE
DISCHARGE
FLOAT CHARGE
AC INPUT
~
CONVERTER
~
INVERTER
AC OUTPUT
BYPASS INPUT
BYPASS
BYPASS
UPS STARTING
WAIT FOR A WHILE
MOVE #72B TO ‘ON’ POSITION
BATTERIES
AC
SWITCH
UPS
BYPASS
DISCHARGE
FLOAT CHARGE
EQUAL CHARGE
AC INPUT
~
CONVERTER
~
INVERTER
AC OUTPUT
BYPASS INPUT
BATTERIES
AC
SWITCH
UPS
BYPASS
DISCHARGE
FLOAT CHARGE
EQUAL CHARGE
AC INPUT
~
INVERTER
AC OUTPUT
BYPASS INPUT
~
CONVERTER
Table 13 - Startup Procedures (Cont’d).