MGE UPS Systems 30A user manual Manual transfer to an out-of-phase alternate source

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Manual transfer to an out-of-phase alternate source

S1

S2

Q1

Q2

Q1BP	Q3		Q2BP
	Q3

3. Operation

When the two sources are not in phase, it is possible to force manual transfer using the commands on the screen, after entering a password.

1 - Enter the password (see section 3.5, Customization).

2 - Follow the instructions provided on the screen.

34020113EN/AA - Page 21

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Contents Upsilon STS 2 34020113EN/AA Introduction Foreword Using this documentPictograms DocumentContents Appendix Upsilon STS 30 60 100 160 250 a cabinet 1400 mm high PresentationUpsilon STS 30 60 100 160 250 a cabinet 1400 mm high Access to control and connectionsFunction buttons Man / machine interfaceRelay communication card JBus communication cardOutput terminal block Positioning InstallationPower connections Upsilon STS 30 to 250 a Input Phases + PEN Output L1 L2 L3 Upsilon STS 400 to 600 a Input Phases + PEN Output Connection of the emergency power off terminal block Connection of the Jbus communication card Connection of the communication cardsRS232 RS485 Characteristics of the output contacts Characteristics of the input contacts Connection of the relay communication card Operation Load is not supplied with powerStart-up ShutdownOperation on the preferred source Normal mode. Operation on preferred source S1Automatic transfer to the alternate source Manual transfer to the alternate sourceManual transfer to an out-of-phase alternate source Main screen Display screensUpsilon STS customization Factory setting CustomizationInputs Factory setting Signals available on each contactCustomization of the relay communication card Maintenance Identification of anomaliesTransfer to the manual bypass Environment UPS recycling at the end of service lifeAppendix Simplified diagrams Upsilon STS simplified diagramSimplified diagram of an installation Glossary Connections Index