ebm-papst D3G180-AB62-01 Operating Instructions Manual

Contents

ebm-papst D3G180-AB62-01 Operating Instructions Manual Manual pdf 9 page image

Operating instructionsD3G180-AB62-01Translation of the original operating instructionsMains supply voltagefaultyCheck mains supplyvoltage,restore powersupply,apply control signal.Faulty connection De-energise, correctconnection, seeconnection diagram.Overtemperature ofelectronics/motorInsufficient cooling Improve cooling. Letthe device cool down.To reset the errormessage, switch offthe mains supplyvoltage for a min. of25 s and switch it onagain.Thermal overloadprotector respondedAllow motor to cooloff, locate and rectifycause of error, ifnecessary cancelrestart lock-outAmbient temperaturetoo highReduce the ambienttemperature.Reset by reducingcontrol input to 0.Unacceptableoperating pointCorrect the operatingpoint. Let the devicecool down.If you have any other problems, contact ebm-papst.6.1 CleaningTo ensure a long service life, the fans have to be regularly checked forproper operation and degree of soiling. The frequency of the checks is tobe adapted to the occurrence of soiling.DANGERRisk of injury from rotating fan.→ Only clean when not in motion. Do not disconnect the fanfrom the power supply, just switch it off via the control input.This will prevent start-up of the fan.; Dirt deposits on the motor housing could lead to overheating of themotor.; Dirt on the impeller can cause vibration which would shorten theservice life of the fan.; Severe vibration could destroy the fan.; In such cases immediately switch off and clean the fan.; The preferred method of cleaning is dry cleaning, e.g. usingcompressed air.; Use is never to be made of corrosive cleaning agents!NOTEDamage to the device during cleaningMalfunction possible→ Do not clean the device using a water jet or high-pressurecleaner.→ Do not use any acid, alkali or solvent-basedcleaningagents.→ Do not use any pointed or sharp-edged objects for cleaning; Completely remove any cleaning agents used.; Immediately switch off and replace the device if severe corrosion isapparent at load-bearing or rotating parts.; Repairs to load-bearing or rotating parts are not permissible!; Operate the fan for 2 hours at maximum speed to permit theevaporation of any moisture which may have ingressed.; If cleaning does not eliminate vibration, the fan may have to be re-balanced. In such cases please contact ebm-papst.; The fan is provided with maintenance-free ball bearings. The lifetimelubrication of the ball bearings is designed for a service life of at least40,000 hours.; Please contact ebm-papst if bearing replacement is required after thisperiod.; Adapt the maintenance intervals to the dust pollution occurring.6.2 Safety testNOTEHigh-voltage testThe integrated EMC filter contains Y capacitors. Therefore, thetrigger current is exceeded when AC testing voltage is applied.→ Test the device with DC voltage when you carry out thehigh-voltage test required by law. The voltage to be usedcorresponds to the peak value of the AC voltage required bythe standard.What has tobe tested?How to test? Frequency Whichmeasure?Check theprotectivecasing againstaccidentalcontact fordamage and toensure that it isintactVisual inspection At least every6 monthsRepair orreplacement ofthe deviceCheck thedevice fordamage toblades andhousingVisual inspection At least every6 monthsReplacement ofthe deviceMounting theconnection linesVisual inspection At least every6 monthsFastenMounting ofprotective earthconnectionVisual inspection At least every6 monthsFastenCheck theinsulation of thewires for damageVisual inspection At least every6 monthsReplace wiresImpeller forwear/deposits/corrosion anddamageVisual inspection At least every6 monthsClean impelleror replace deviceAbnormalbearing noiseacoustic At least every6 monthsReplace deviceItem no. 50035-5-9970 · ENG · Revision 200166 · Release 2019-06-17 · Page 9 / 10ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com

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