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Torque Rotary Unit ST0055A / ST0075A / ST0140A

Troubleshooting

Troubleshooting

13.1 Issue, cause and remedy

DANGER

ELECTRIC SHOCK CAUSED BY LIVE PARTS
Failure to follow these instructions will result in death or serious injury.

■

Disconnect the mains supply voltage before performing the work and ensure that

it cannot be switched on.

■

Verify that no hazards can be caused by electrically conductive objects.

■

Verify that all cables for the power supply are disconnected from power.

WARNING

MOVING PARTS
Failure to follow these instructions can result in death, serious injury, and

equipment damage.

■

Verify that the zone of operation of the moving parts of the product/machine is

safeguarded.

WARNING

HOT SURFACES

The temperature of the motor and the holding brake can exceed 100 °C during

operation.

Failure to follow these instructions can result in death, serious injury, and

equipment damage.

■

Avoid unprotected contact with hot surfaces.

■

Do not allow flammable or heat-sensitive objects in the vicinity of hot surfaces.

■

Before performing work on the motor or the holding brake, verify that you wait for

a sufficient period of time to allow such parts to cool down to a temperature that

allows for safe contact.

Issue

Cause

Remedy

Output flange does not rotate or

does not reach the next position

Bearing is inoperable

The defined position is no

longer valid

Encoder is inoperative

The product generates unusual

noise

Bearing is inoperable

■

Contact the Weiss Service

Department,

see chapter 19.1

40 / 47

Mounting instructions_022019_3.0_en

Содержание ST0055A

Страница 1: ...TORQUE ROTARY UNIT ST0055A ST0075A ST0140A MOUNTING INSTRUCTIONS TD0041A EN00 0000 00 022019_3 0_EN TORQUE ROTARY UNIT ST0055A ST0075A ST0140A MOUNTING INSTRUCTIONS TD0041A EN00 0000 00 022019_3 0_EN...

Страница 2: ...ersonnel 9 3 Product description 10 3 1 Overview 10 3 2 Function description 12 3 3 Nameplate 13 3 4 Type code 13 3 5 Mounting positions 14 4 Technical data 15 4 1 General 15 4 2 Motor 15 4 3 Holding...

Страница 3: ...tware package optional 36 11 Commissioning 37 11 1 Prerequisites for commissioning 37 11 2 Performing commissioning 37 12 Operation 39 12 1 Basic information on operation 39 13 Troubleshooting 40 13 1...

Страница 4: ...te of the product 1 2 Intended use The product is a partly complete machine pursuant to Directive 2006 42 EU articles 1g and 2g The product is only intended to be incorporated into or assembled with o...

Страница 5: ...er data including but not limited to design data load data performance data transportation and storage instructions information attached to the product and the package as well as other specifications...

Страница 6: ...ase of delivery with WEISS GmbH controller software package Paper format Electronic User manual W A S 2 COMPACT TD0079A XX00 0000 00 WEISS GmbH X User manual W A S 2 SCALABLE TD0081A XX00 0000 00 WEIS...

Страница 7: ...ges are classified according to different hazard categories DANGER DANGER indicates an immediately hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indic...

Страница 8: ...must be met All directives standards and safety regulations including all regulations concerning workplace safety and prevention of accidents applicable at the installation site of the product must b...

Страница 9: ...rk on and with the product This trained personnel must have sufficient technical training knowledge and experience and be able to foresee and detect potential hazards that may be caused by using the p...

Страница 10: ...uct description 3 1 Overview The product consists of the following components Product type ST0055A 1 Oil drain screw 4 Connection encoder cable 2 Housing 5 Mounting surface 3 Connection motor cable 6...

Страница 11: ...ST0075A ST0140A Product description Product type ST0075A 1 Connection motor cable 4 Housing 2 Connection encoder cable 5 Output flange rotary plate 3 Encoder and holding brake optional Mounting instru...

Страница 12: ...nge rotary plate can rotate left right or alternatingly The integrated encoder provides for high positioning accuracy and repeatability The optional holding brake holds the output flange rotary plate...

Страница 13: ...pe of delivery contains a second nameplate If the factory mounted nameplate is covered by attachments the second nameplate can be attached at a readily visible position of the product or machine for i...

Страница 14: ...unted as shown below Axis of rotation vertical output flange at the top Axis of rotation horizontal output flange at the side Special mounting positions The following special mounting positions requir...

Страница 15: ...ure dB A 70 Lubricant Grease Castrol Op titemp TT1 LE Spezialfett Synt EP 2 4 2 Motor Characteristic Unit Value ST0055A ST0075 1A ST0075 2A ST0075 3A ST0140 1A ST0140 2A Number of pole pairs 3 7 11 Vo...

Страница 16: ...riction torque Nm 0 05 0 4 0 4 0 4 0 7 0 7 Temperature monitoring Single PTC Triple PTC Limit temperature C 120 Output Gear ratio i 1 63 Nominal speed of rotation min 1 30 Maximum speed of rota tion m...

Страница 17: ...ute for product type ST0140A 120 Hiperface ECN 113 absolute for product type ST0140A 25 EnDat 2 1 ECN 225 absolute for product type ST0140A 15 EnDat 2 1 4 5 Climatic environmental conditions Operation...

Страница 18: ...Torque Rotary Unit ST0055A ST0075A ST0140A Technical data 4 7 Dimensions Product type ST0055A Figure 2 Lengths and diameters in mm 18 47 Mounting instructions_022019_3 0_en...

Страница 19: ...ths and diameters in mm A SEK52 SKS36 SKM36S ECN413 Holding brake Holding brake Holding brake ST0075 1A 111 mm 150 mm 123 mm 165 mm 143 mm 181 mm ST0075 2A 131 mm 170 mm 143 mm 185 mm 163 mm 201 mm ST...

Страница 20: ...A Figure 4 Lengths and diameters in mm A B SEK90 ECN113 ECN225 Holding brake Holding brake Holding brake ST0140 1A 134 mm 189 5 mm 168 mm 224 mm 168 mm 224 mm 87 mm ST0140 2A 161 5 mm 217 mm 195 5 mm...

Страница 21: ...0140 2A Permissible static mo ment of tilt Nm 44 40 50 70 130 180 Permissible dynamic moment of tilt Nm 20 25 35 65 90 Permissible static axi al force N 1900 500 500 500 800 800 Permissible dynamic ax...

Страница 22: ...mounting 2 Dispose of the packaging material in compliance with all directives standards and safety regulations applicable at the installation site 5 3 Verification of the delivery Check the delivery...

Страница 23: ...fail or tilt Failure to follow these instructions can result in death serious injury and equipment damage Only use transportation vehicles lifting gear chains belts and other lifting and handling equi...

Страница 24: ...cturers If the maximum storage duration has been exceeded you must contact the manufacturer prior to commissioning the product This also applies if the machine in which the product has been incorporat...

Страница 25: ...Torque wrench 8 3 Tightening torques and property classes Only use screws with the property class shown in the following table unless a different property class is explicitly specified for a screw co...

Страница 26: ...ad conditions during operation The product features several holes and threaded holes for mounting the product in the permissible mounting positions Mounting possibility Use screws with the property cl...

Страница 27: ...supporting structure and or the frame and or the mounting surface for fastening the product are sufficiently rated to withstand all static and dynamic loads and forces during operation Verify that the...

Страница 28: ...allel pins and then drive in the first parallel pin 1 by one third of the way 3 Screw in the screws 2 and tighten them 4 Fully drive in the first parallel pin 1 5 Tighten the screws 2 cross wise with...

Страница 29: ...arallel pins and then drive in the first parallel pin 1 by one third of the way 3 Screw in the screws 2 and tighten them 4 Fully drive in the second parallel pin 1 5 Fully drive in the first parallel...

Страница 30: ...orated into or assembled with other machinery The requirements concerning functional safety and the corresponding safety equipment result from the risk analysis and the risk assessment for the final m...

Страница 31: ...nd connection of all electrical connections CAUTION IMPROPERLY INSTALLED CABLES Failure to follow these instructions can result in injury or equipment damage Verify that the cables are correctly route...

Страница 32: ...se V C W Motor phase W PE Protective ground conductor 1 T Temperature sensor 2 T Temperature sensor 3 B Holding brake 4 B Holding brake 5 Connection encoder Hiperface product types ST0055A ST0075A Rot...

Страница 33: ...Sine inverted 7 Clock Clock 8 Clock Clock inverted 9 DATA Data 10 DATA Data inverted 11 Sense GND Sense GND 12 Sense 5 V Sense 5 V Connection motor product type ST0140A Motor connector with male threa...

Страница 34: ...ale thread M23 Isolation piece 17 pin E Pin assignment Pin Designation Function 1 Sense 5 V Sense 5 V 2 3 4 Sense GND Sense GND 5 6 7 5 V Encoder 5 V 8 CLOCK Clock 9 CLOCK Clock inverted 10 GND GND 11...

Страница 35: ...roduct type ST0140A Encoder connector with male thread M23 Isolation piece 12 pin E Pin assignment Pin Designation Function 1 2 3 COS COS 4 REFCOS REFCOS 5 SIN SIN 6 REFSIN REFSIN 7 DATA Data inverted...

Страница 36: ...ical functions If the control system of the machine comprises communication links consider the consequences of unanticipated transmission delays or failures of the link and implement appropriate measu...

Страница 37: ...nt and other objects have been removed from the zone of operation of the product All hazards are excluded Prior to commissioning perform a test for each prerequisite mentioned and verify compliance wi...

Страница 38: ...he main switch Check the following points during commissioning Operating state potential error conditions and protective equipment During commissioning perform tests for all operating states and error...

Страница 39: ...flange in such a way that a movement of the output flange is safely prevented before starting work on the output flange The product is a partly complete machine pursuant to Directive 2006 42 EU and in...

Страница 40: ...chine is safeguarded WARNING HOT SURFACES The temperature of the motor and the holding brake can exceed 100 C during operation Failure to follow these instructions can result in death serious injury a...

Страница 41: ...nt WARNING MOVING PARTS Failure to follow these instructions can result in death serious injury and equipment damage Verify that the zone of operation of the moving product machine parts is safeguarde...

Страница 42: ...fine impurities and dust with a dry lint free cloth 2 Use a wet cloth and a neutral mildly alkaline cleaning agent to remove stains on the housing and or on the output flange 3 Dry the cleaned areas 4...

Страница 43: ...s 16 Decommissioning 16 1 Decommissioning the product 1 Switch off the product and secure it against unintended switching on 2 Remove all workpieces and all other objects not belonging to the product...

Страница 44: ...uct in compliance with all applicable directives standards and safety regulations Environmental protection Dispose of lubricants greases residue of cleaning agents and other non recyclable materials a...

Страница 45: ...info weissna com SPAIN WEISS Espa a Tecnolog a en m quinas especiales S L Avda Juan Carlos I N 13 3 A Torre Garena 28806 Alcal de Henares Madrid Phone 34 91 830 06 86 Fax 34 91 830 06 87 E mail info...

Страница 46: ...can result in death serious injury and equipment damage Only use spare parts and accessories which are approved by the manufacturer Please provide the following information when ordering spare parts S...

Страница 47: ...WEISS GmbH Siemensstra e 17 74722 Buchen Telefon 06281 5208 0 Telefax 06281 5208 99 info weiss international com www weiss international com...

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