MGE UPS Systems 4000 RT user manual Connection of input/output power cables on UPS terminals

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2. Installation

2.7Connection of input/output power cables on UPS terminals

◗This type of connection must be carried out by qualified electrical personnel.

◗Before carrying out any connection, check that the battery circuit breaker (19) (see page 8) and that the upstream protection device (Normal AC source) is open ("0").

◗Use included insulated ferrules with stranded wires.

1 - Remove the terminal block cover (2 screws) with the included screwdriver.

2 - Insert the Normal AC cable through the cable gland (8).

3 - Connect the 3 wires to the Normal AC terminal block.

Always connect first the earthing wire.

4 - Insert the output cable through the cable gland (7).

5 - Connect the 3 wires to the output terminal block.

6 - Refit the terminal block cover and tighten the cable glands.

7 - Secure the terminal block cover by means of 2 screws.

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34008030EN/AA - Page 19

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Contents Pulsar MX 34008030EN/AA Packing IntroductionEnvironmental protection SubstancesPictograms Contents Technical specifications Glossary TroubleshootingTower position Rack position Dimensions H x W x D in mm / InchesPresentation Standard positionsRear panels Pulsar MX EXB RT optional battery modulePulsar MX 4000 RT / 5000 RT Telescopic rails, 639 mm to 1005 mm Display and control panelOptions Rack mounting kitPulsar MX RT Pulsar MX RT ModularEasy ModularEasyPulsar MX RT Pulsar MX EXB RT Pulsar MX 4000 RT Min 29 min 53 min Battery Integration SystemBattery extension cable 1,8 m / 6 ft Battery extensions for Pulsar MX RTUnpacking and contents check InstallationInternal battery connection Battery start-up Installation in tower position Installation in rack position UPS or battery module rack mounting optional rails required Connection to the RS 232 communication port Communication portsConnection to the communication port by relays Remote power off contact normally open Remote Power Off communication portRemote power off contact normally closed Required cable cross-sections Required protective devices and cable cross-sectionsRecommended upstream protection Recommended downstream protectionAlways connect first the earthing wire Connection of input/output power cables on UPS terminalsConnection of IEC cables to output receptacles UPS personalisation OperationInitial start-up Final start-up sequenceOperating modes Normal modeEco mode Equipments are supplied in ECO modeEnd of backup time Operation on battery powerTransfer to battery power Low battery warningPress the 0 button 28 more than 3s UPS shutdownDisplay organisation Access to measurements and personalisation dataAccess to measurements Maintenance menuUPS set-up Local settingsOutput settings ON/OFF settingsPersonalisation using external software MaintenanceBattery settings By the UPS TroubleshootingTroubleshooting Leds 21 But the operation is downgradedDisplay Signification Correction Indication Diagnostic CorrectionGet free offers Secure your installation power continuityLife Cycle Monitoring LCM DescriptionReset or disable LCM Hot swapping the power sub-module MaintenanceHot swapping the battery sub-module Test position Reconnecting the battery sub-moduleMaintenance Return to normal operationHz training centre Training centreAppendices Technical specificationsGlossary 34008030EN/AA 34008030EN/AA