10.07.2015 Views

Benutzerhandbuch - Online USV Systeme

Benutzerhandbuch - Online USV Systeme

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C O M M U N I C A T I O N6.1.3 Emergency-off function (REPO)The emergency-off function (REPO = Remote Emergency Power-Off) serves to shut down the UPS system and to immediately switchoff the connected consumers remotely. The REPO connector(rear side of the UPS system) must be removed and an externalemergency-off switch must be connected for this.Connection cable cross-section = 0.32 - 4mm 2 (AWG 22 - 12)Recommended connection cable cross-section = 1.5mm 2 (AWG 18)CAUTIONThe emergency-off switch may not be connected to circuitsthat are connected with the mains power supply network.A reinforced insulation to the mains is required. The emergency-offswitch must be dimensioned for at least 24V and20mA. An opening contact must be used. For proper operation,the emergency-off function must remain active for atleast 250msIf the emergency-off function is activated, the input voltage ofthe UPS system must additionally be disconnectedNOTELeave the REPO connector in the emergency-off connectorplugged into the UPS system if the emergency-off function isnot requiredAlways test the emergency-off function before a critical loadis connected. This will prevent an unintended load breaking116 / 222XS700-XS3000_manual_ger_eng_it_V1.1.0.doc ........................................................... R. Kistler

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