euroLINE 120Translation (EN) of the original instructions (DE) 41 - 48IEF-Werner GmbH | Wendelhofstraße 6 | DE-78120 Furtwangen | www.ief.deGenerated by: Reichelt Frank | MAN_EN_1131236_euroLINE120_R1d.doc8 TroubleshootingInterference Reason CorrectionIncreased running noise Nominal service life of guide carriageexceededComplete exchange of theguide carriagesTorque load on guide carriage toohigh, causing play in the guidecarriageComplete exchange of theguide carriagesMotor coil does not run "freely" andscrapesReplace complete carriage unitError in power electronics or controlunitCheck, if required, exchange thepower electronics, controlLinear drive unit does notmoveBlock from magnetic foreign parts inthe area of the magnetsRemove foreign parts,Check motor coil for damageMotor coil does not run "freely" andblocksReplace complete carriage unitPlugs loose Connect clamps U, V, WAttention: Only when powered downEncoder line defective Replace encoder lineMeasuring system defective Check distance measuring head ↔measuring tape; target = 0.15 mm+0.2/-0.1Replace complete carriage unitMotor coil defective Replace complete carriage unitGuide carriage defective (stiffness,block)Replacement of the guide carriages,if required of the guide railsError in power electronics or controlunitCheck components, replace ifnecessaryPosition loss Measuring system defective Check distance measuring head ↔measuring tape;target = 0.15 mm +0.2/-0.1Replace complete carriage unitMeasuring tape contaminated /damagedCheck components, replace ifnecessary