BU1002SW / BU3002SW
83
7
●
Remote ON/OFF circuit
UPSside
remoteON/OFF（
+
）
remoteON/OFF（
-
）
Exampleof
remoteON/OFF
Notes
●
When connecting a device such as a relay that generates counter electromotive force to the
signal output circuit, connect diodes that prevent counter electromotive force to both ends of the
relay.
Explanation
●
When power is restored after the unit stopped automatically during a power failure, the unit
automatically restarts and supplies power. If you do not want to start the connected devices, turn
OFF their switches or set the auto startup setting after recovery from power failure (setting switch
2 ) to ON (Auto startup is not performed). (See page 41.)
9. Precautions and notes for the use of the Contact Signal
Change Jumper settings
(9 degits)
10. Xserve RAID connection procedure
Apple’s Xserve RAID can be controlled by changing the unit’s contact signal card settings.
* Cable: Connection cable (BUC28), sold separately
1. UPS connection procedure
(1) Turn OFF the unit’s power switch and remove the contact signal card from the rear of the unit.
See also
How to insert/remove the contact signal card Page 81
(2) Change the contact signal card’s JP2 to JP9 jumper settings (8 settings) to “SC05/06.”
(3) Change the JP10 jumper setting to “SC05XSR.”
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