MGE UPS Systems 30A instruction

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

Image 21

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

Contents

Upsilon STS 2 34020113EN/AA Introduction Foreword Using this documentPictograms Document Contents Appendix Upsilon STS 30 60 100 160 250 a cabinet 1400 mm high Presentation Upsilon STS 30 60 100 160 250 a cabinet 1400 mm high Access to control and connections Function buttons Man / machine interface Relay communication card JBus communication cardOutput terminal block Positioning Installation Power 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 contactsConnection of the relay communication card Operation Load is not supplied with powerStart-up Shutdown Operation on the preferred source Normal mode. Operation on preferred source S1Automatic transfer to the alternate source Manual transfer to the alternate source Manual transfer to an out-of-phase alternate source Main screen Display screens Upsilon STS customization Factory setting Customization Inputs 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 life Appendix Simplified diagrams Upsilon STS simplified diagramSimplified diagram of an installation Glossary Connections Index