7Using the UPS monitoring software and contact signal

Remote ON/OFF Signal

Remote ON/OFF signals can be used to start and stop the UPS, by using either an externally connected con- tact or the ON/OFF status of the open collector circuit. To use this function, turn on the Power Switch of the UPS. (Note: When there is no AC power supply, it is not pos- sible to start up UPS by the remote ON/OFF signals even though cold start is set ON.)

Connection terminals are at contact signal connector pins 6 ,7 and the remote ON/OFF connector.

3. Items that can be set using the contact signal card

Please make a cable to connect to the system by yourself.

External contact

Operate

Open

Start

 

 

Close

Stop

 

 

See also "8. Example of the use of the Contact Signal circuit" Page 81

Jumper settings (8 digits)

DIP switches (3 digits)

Setting the switches

Caution

After changing the setting switch, disconnect the AC input plug, wait until the status indicator is completely OFF, and then reinsert the AC input plug.

The setting switch changes do not become valid until the AC input plug is reinserted.

By using the switches of contact signal card, set the item below.

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Omron BU3002SW, BU1002SW specifications Items that can be set using the contact signal card, Remote ON/OFF Signal