13.07.2015 Views

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

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Getting StartedP92x/EN GS/F22<strong>MiCOM</strong> <strong>P921</strong>/<strong>P922</strong>/<strong>P923</strong> Page 13/2210. ENERGISING THE RELAYTo energise correctly the relay, please follow carefully the following instructions.Before carrying out any work on the equipment the user should be familiar with the contentsof the Safety Section/Safety Guide SFTY/4LM/D11 or later issue and the ratings on theequipment’s rating label.10.1 System connections1. Please check the wiring scheme of your installation,2. Please check that the output relay N°1 is included in your trip circuit,10.2 Power supply connectionsConnect a DC or AC (according to nominal supply rating) voltage power supply.CONNECTIONS ARE POSITIVE TO TERMINAL F33 AND NEGATIVE TO TERMINAL F34.DO NOT FORGET TO CONNECT THE EARTH REFERENCE (F29).Turn on the DC or AC voltage and set to approximately rated voltage as shown on the frontpanel of the relay.Display should show:Va =0.00 VLEDs should be in the following configuration :−−Green LED « Vaux » litAll the other LEDs should be off

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