Schneider Electric PAS4S manual Replacing parts, Replacing a sensor

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PAS4S

6 Diagnostics and troubleshooting

 

 

6.3Replacing parts

Only replace the parts described. All other parts may only be replaced by technicians trained by the manufacturer.

Carry out a complete installation for replacing the entire axis as per see chapter 4 "Installation".

Adjust and check the linear axis as per chapter 5 "Commissioning" after replacing parts.

6.3.1Replacing a sensor

You can replace a sensor without changing the position of the sensor holder.

Unless otherwise specified, the standard tightening torques indicated on page 47 apply.

Prerequisites

Procedure

1

3 2

See chapter 7 "Accessories and spare parts" for suitable spare parts.

You need a set of Allen keys and a feeler gauge.

￿Loosen the M3 screw (2) at the slotted side of the sensor holder until the sensor to be replaced can be pulled out from below.

￿Mount the new sensor as described on page 50.

MNA1MLSDM00EN, V2.01, 07.2009

Portal axes with ball screw drive

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Contents PAS4S Important information Table of contents Commissioning PAS4 S PAS4S Writing conventions and symbols PAS4S Features of the linear guide Features and options of the linear axisIntroduction Overview of product propertiesMotor mounting straight Motor mountingProduct overview ball screw axis Product overviewPAS Type code1200 100 Distance between carriages 1200 100 Motor / gearbox interface Axis drive interface Documentation and literature references MANUFACTURER’S Declaration Manufacturers DeclarationPAS4S Qualification of personnel Before you begin safety informationIntended use Great Mass or Falling Parts Basic informationLoss of Control Standards and terminology PAS4S Installation altitude Technical DataAmbient conditions PAS42SB PAS42PAS42AB 7800 7700 14900 Service life reference magnitudeCharacteristic curves PAS42SB LP mm Dimensional drawing PAS42SB Dimensional drawings PAS42SBCarriage type Type PAS43SB PAS43PAS43AB 13000 8600 17000 Service life reference magnitudeCharacteristic curves PAS43SB Nkrit rpm 3500 3000 2500 2000 1500 1000 4000 Dimensional drawing PAS43SB Dimensional drawings PAS43SBPAS4 S PAS44SB PAS44PAS44AB 22600 15000 18500 Service life reference magnitudeCharacteristic curves PAS44SB 500 1000 1500 2000 2500 3000 3500 Dimensional drawings PAS44SB Dimensional drawings PAS44SBPAS4 S Positioning accuracy and repeatability Service lifeMotor Stroke reservePAS42 PAS43 PAS44 PAS4S Motor Without Braking Effect InstallationHOT Surfaces Preparing installation Standard tightening torques Mechanical installationMounting the linear axis Mounting the contact plate ProcedureMounting the sensors Mounting the motor or the gearbox Motor mounting only Gearbox mounting only Mounting the payload Checking installation Electrical installationConnecting the sensors Motor connectionPAS4S Unexpected Movement CommissioningCommissioning procedure Troubleshooting Diagnostics and troubleshootingBall screw drive InspectionBall screw bearing Linear guideReplacing a sensor Replacing partsDismounting, gearbox only Prerequisites Dismounting, motor onlyMounting Replacing the elastomer couplingSharp Edges Replacing the cover strip and the strip deflectionPAS41 PAS42 PAS43 PAS44 Clamping plate PAS4S PAS4 S PAS4S Dimensional drawings Accessories and spare partsClamping claws Order dataLocating dowels Slot nutsSlot covers Sensors and additional parts Technical dataSensors Sensor holder Sensor extension cableContact plate Elastomer spiders Coupling assembliesSPM3MFR14A034 SPM3MFR20A120Clamping hubs 57.5 Cover strips Grease gunsCover strip clamp Strip deflectionMagnetic strips SPM3MAC2B042 Rubber bufferSPM3MAC3B043 SPM3MAC4B044PAS4S Service address Service, maintenance and disposalElectric Shock Cleaning MaintenanceDamage DUE to Wrong Lubricant LubricationLubricating the linear guide and the drive elements Lubricating the linear guide Shipping, storage, disposalPAS4S Terms and Abbreviations GlossaryPAS4S Index PAS4S PAS4S10 Index PAS4S