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4. UPS functions
ON
OFF
ON
OFF
ON
AC input
BS signal
Power supply
output
OFF
Power output stop delay time
This timing is 10 ms or 10 sec.
Timing corresponds to the settings
for switch 7 .
3) Power output stop delay time setting
It is possible to set the delay time for stopping the power supply output after the BS signal is
received. (Setting range: 0 to 10 minutes)
<Note>
The remote ON/OFF signal is not related to this setting.
When the remote ON/OFF signal is “High”, the UPS stops the output immediately.
See also
➛ Page 46
2. UPS operation mode settings
2-1 Settable items and explanations
There are 4 items to select.
1) Cold start ON/OFF setting
2) Output voltage setting
3) Power output stop delay time setting
4) Signal input/output test
The settings available for this operation are shown below.
1) Cold start ON/OFF setting
• Cold start OFF mode
The unit can start up only when there is AC input.
• Cold start ON mode
It is possible to start up the unit even when there is no AC input plug.
(It is not possible, however, to start up the unit by the remote signals.)
Normal operation occurs when AC input is ON. The output frequency is the same as the frequency
the last time there was AC input.
2) Output voltage setting (200V/220V/230V/240V)
Four types of output voltage can be set. (Setting range: 200V/220V/230V/240V)
Output is performed at the set voltage, with no relation to the input voltage.