ZIEHL-ABEGG Fcontrol FKDM..-C Series Operating Instructions Manual

Contents

5 Electrical installation5.1 Safety precautionsDanger due to electric current• Work on electric components may only be carried out by trained electricians or by personsinstructed in electricity under the supervision of an electrician in accordance with electricalengineering regulations.• It is forbidden to carry out work on electrically live parts. Even after disconnection, the dc-link is still live. Always wait at least 3 minutes.• A second person must always be present when working on energized parts or lines whodisconnects in case of emergency.• Inspect electrical equipment periodically: retighten loose connections – immediately replacedamaged lines and cables.• Always keep switch cabinets and all electrical supply facilities locked. Access is onlyallowed for authorized persons using a key or special tool.• Operating the device with the housing cover removed is prohibited because energized,exposed parts are present inside the device. Disregarding this regulation can lead to severepersonal injury.• The required protective earth connection is established using screws between the housingparts in metal terminal space covers and housing casings. Commissioning is only permis-sible after these screws have been properly attached!• Metal screwed-connections are not permitted in plastic housing parts because there is nopotential equalization.• Never clean electrical equipment with water or similar liquids.InformationThe respective connections are represented in the enclosure of this manual ( Connection diagram)!5.2 Terminal compartmentTightening torque protective earth connection (M5 Kombitorx): 4 Nm1 Line2 Motor3 Control4 Indication relays5 MODBUSOperating Instructions Fcontrol – model series FKDM25/32AM-C Electrical installationL-BAL-E214-GB 1446 Index 002 Part.-No.12/99