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9 Help with Faults

EN-US · 30.30.00.00422 · 08 · 09/22

29 / 36

9 Help with Faults

Fault

Cause

Solution

Ejector does not re-
spond

No actuator supply voltage

Check electrical connection and pin as-
signment

No compressed air supply

Check the compressed air supply.

Ejector is faulty.

Check the ejector and contact Schmalz
Service if necessary.

Vacuum level is not
reached or vacuum is
created too slowly

Press-in screen in contami-
nated

Replace screen

Silencer is dirty

Replace silencer insert

Hose or screw unions are leak-
ing

Replace or seal components

Leakage at suction cup

Eliminate leakage from suction cup

Operating pressure too low

Increase operating pressure, observe
maximum limits

Internal diameter of hose line
too small

Observe recommendations for hose di-
ameter

Load cannot be held

Vacuum level too low

1. Increase the control range for the air

saving function

2. Increase operating pressure, observe

maximum limits

Suction cup too small

Select a larger suction cup

Содержание Compact Ejector SCPS

Страница 1: ...Operating Instructions Compact Ejector SCPS WWW SCHMALZ COM EN US 30 30 00 00422 08 09 22 ...

Страница 2: ...lished thereby Repro duction of the contents in full or in part is only permitted within the limits of the legal provisions of copyright law Any modifications to or abridgments of the document are prohibited without explicit writ ten agreement from J Schmalz GmbH Contact J Schmalz GmbH Johannes Schmalz Str 1 72293 Glatten Germany T 49 7443 2403 0 schmalz schmalz de www schmalz com Contact informat...

Страница 3: ...1 General Parameters 13 4 2 Electrical Parameters 13 4 3 Performance Data 14 4 4 Dimensions 14 4 5 Pneumatic Circuit Plans 15 5 General Description of Functions 17 5 1 Applying Suction to the Workpiece Part 17 5 2 Depositing the Workpiece Part Blowing Off 17 5 3 Operating Modes 18 5 4 Viewing and Setting Parameters 19 5 5 Locking the Keypad 20 5 6 Vacuum Monitoring 20 5 7 Control Function 20 5 8 C...

Страница 4: ...parations 28 9 Help with Faults 29 10 Maintenance 30 10 1 Safety Instructions 30 10 2 Cleaning the Ejector 30 10 3 Replacing the Silencer Insert 30 10 4 Replacing the Press In Screens 30 11 Warranty 31 12 Spare and Wearing Parts 32 13 Accessories 33 14 Decommissioning and Recycling 34 14 1 Disposing of the Product 34 14 2 Materials Used 34 15 Declarations of Conformity 35 15 1 EC Conformity 35 15 ...

Страница 5: ...l it Technically trained service personnel performing the maintenance work Technically trained persons who work on electrical equipment 1 2 The technical documentation is part of the product 1 For problem free and safe operation follow the instructions in the documents 2 Keep the technical documentation in close proximity to the product The documentation must be ac cessible to personnel at all tim...

Страница 6: ...essure range Type plate 2 contains the following information CE label EAC label QR code Coded date of manufacture Serial number 1 2 1 4 Symbol This symbol indicates useful and important information ü This symbol represents a prerequisite that must be met prior to an operational step 4 This symbol represents an action to be performed ð This symbol represents the result of an action Actions that con...

Страница 7: ...ssioned for the activities described in these operating instructions The staff must be at least 18 years of age and physically and mentally capa ble The operating staff have been instructed in the operation of the product and have read and understood the operating instructions Installation maintenance and repairs must be carried out only by specialists or by persons who can prove that they have un...

Страница 8: ...led movements of system components or falling objects caused by incor rect activation and switching of the Ejector while persons are in the plant safety door opened and actuator circuit switched off Serious injury 4 Ensure that the components are enabled via the actuator voltage by installing a poten tial separation between the sensor and actuator voltage 4 Wear the required personal protective eq...

Страница 9: ...ns to the Product Schmalz assumes no liability for consequences of modifications over which it has no control 1 The product must be operated only in its original condition as delivered 2 Use only original spare parts from Schmalz 3 The product must be operated only in perfect condition ...

Страница 10: ...atic connection G02 1 8 internal thread Control unit Normally open NO Normally closed NC Electrical connection M12 1 x M12 5 pin Signal inputs and outputs NPN PNP 3 2 Ejector Structure 3 1 4 5 6 8 2 7 9 10 1 Blow off valve screw 6 1 8 compressed air connection marking 1 P 2 1 8 vacuum connection marking 2 V 7 Silencer cover 3 Display and operating element 8 Mounting hole 2x 4 M12 electrical connec...

Страница 11: ... 1 2 3 4 5 6 7 1 MENU BUTTON 5 UP BUTTON 2 LED bar display 6 H2 limit value LED 3 H1 limit value LED 7 LED process state suction 4 DOWN BUTTON 8 LED process state blow off Definition of the LED indicators The suction and blow off process states are each assigned an LED Display Ejector state LEDs are both off No suction from ejector LED for the suction function is constantly lit Ejector sucks or is...

Страница 12: ... H2 h2 H2 LED lit steadily Rising vacuum Vacuum H2 and H1 Falling vacuum Vacuum H2 h2 and H1 h1 Both LEDs continuously lit Rising vacuum Vacuum H1 Falling vacuum Vacuum H1 h1 Additional Display Functions on the LED Bar Display The current system vacuum is always displayed in the 8 digit LED bar display LED bar display Meaning Max LED lights up briefly Supply pressure present otherwise no LED is ac...

Страница 13: ...signal output PNP UOH US SA 2 VS SA VDC IOH 150 mA Voltage of signal output NPN UOL 0 2 VDC IOL 150 mA Power consumption of signal output PNP IOH 150 mA Short circuit proof 3 Power consumption of signal output NPN IOL 150 mA Short circuit proof 3 Voltage of signal input PNP UIH 15 UA SA VDC In reference to GndA SA Voltage of signal input NPN UIL 0 9 VDC In reference to UA SA Current of signal inpu...

Страница 14: ... 25 42 95 Sound level1 unobstructed suction dB A 63 75 77 Sound level1 suction dB A 58 61 65 Weight kg 0 195 Weight of version with power blow off module kg 0 212 1 At 4 0 bar 4 4 Dimensions Version without power blow off B B1 d d1 1 d2 1 d3 G1 G2 G3 H H2 H3 18 18 6 4 4 6 8 6 8 2 6 1 8 inter nal threa d 1 8 inter nal threa d M12x 1 ex ternal threa d 99 40 8 47 5 H4 H5 L L1 L2 L3 L4 X1 X2 Y1 Y2 16 ...

Страница 15: ... ternal threa d 117 8 59 6 66 35 H4 H5 H6 L L1 L2 L3 L4 L5 X1 X2 Y1 Y2 16 5 5 5 21 8 83 8 105 91 5 22 29 5 54 8 36 9 16 12 12 1 Depending on the design of the push in connection All specifications are in mm 4 5 Pneumatic Circuit Plans The pneumatic circuit diagrams are shown in simplified form Key NC Normally closed NO Normally open 1 Compressed air connection 2 Vacuum connection 3 Exhaust outlet ...

Страница 16: ...4 Technical Data 16 36 EN US 30 30 00 00422 08 09 22 Pneumatic circuit diagrams for the standard version NO NC Pneumatic circuit diagrams for the version with power blow off module NO NC ...

Страница 17: ...up the integrated non re turn valve prevents the vacuum from dropping If the system vacuum drops below the limit value switching point H1 h1 due to leaks the venturi nozzle is switched back on Depending on the vacuum the H2 process data bit is set once a workpiece is picked up safely This enables the further handling process If small volumes are to be evacuated the set switching point H1 may be ex...

Страница 18: ...stem parts move Personal injury or damage to property due to collisions 4 Ensure that the danger zone of the system is clear of people during operation 4 Wear the required personal protective equipment PPE when working in the danger zone WARNING Falling objects due to incorrect operation in manual mode Risk of injury 4 Higher level of attention 4 Ensure that there are no persons within the danger ...

Страница 19: ... h1 H2 h2 Blow off time 0 External 10 100 mbar 10 mbar 20 ms 20 200 mbar 40 mbar 200 mbar 10 mbar 50 ms 30 300 mbar 60 mbar 300 mbar 10 mbar 100 ms 40 400 mbar 80 mbar 400 mbar 10 mbar 250 ms 55 550 mbar 110 mbar 550 mbar 10 mbar 500 ms 65 650 mbar 130 75 mbar 1 650 mbar 10 mbar 750 ms 75 750 mbar 150 75 mbar 1 750 mbar 10 mbar 1000 ms Max Control function deactivated 1500 ms 1 If a value H1 h1 is...

Страница 20: ...rom being generated Vacuum generation is interrupted when the set limit value H1 is reached If leakage causes the vacuum to fall below the hysteresis limit value H1 h1 vacuum generation resumes The control function can be deactivated by setting the limit value for H1 to Max 5 8 Changing the Blow Off Flow Rate on the Ejector The figure shows the position of the valve screw 1 for adjusting the blow ...

Страница 21: ...sion 5 12 Control Concept for NO Ejectors 1 1 0 0 Suction IN1 Blow off IN2 Blow off state Suction state p p 0 bar 0 bar 5 13 Control Concept for NC Ejectors 1 1 0 0 Suction IN1 Blow off IN2 Blow off state Suction state p p 0 bar 0 bar 5 14 Vacuum unit The vacuum level in the LED bar is shown as a percentage of the maximum possible vacuum If the vacuum is outside the permitted range the LED next to...

Страница 22: ...livery can be found in the order confirmation The weights and dimensions are listed in the delivery notes 1 Compare the entire delivery with the supplied delivery notes to make sure nothing is missing 2 Damage caused by defective packaging or occurring in transit must be reported immediately to the carrier and J Schmalz GmbH ...

Страница 23: ...attachment materials that have been provided Mounting and removal must be performed only when the device is unpres surized and disconnected from the mains Pneumatic and electrical line connections must be securely connected and attached to the product 7 2 Mounting The ejector can be installed in any position There are two 4 4 mm mounting holes for mounting the ejector A DIN rail mount for DIN rail...

Страница 24: ...and vacuum connec tions Hearing damage 4 Correct installation 4 Wear ear protectors 7 3 1 Connecting the Compressed Air and Vacuum The compressed air connection is marked with the number 1 on the ejector 4 Connect the compressed air hose The max tightening torque is 4 Nm The vacuum connection is marked with the number 2 on the ejector 4 Connect the vacuum hose The max tightening torque is 4 Nm 7 3...

Страница 25: ...lass Line cross section internal diameter in mm1 Pressure side Vacuum side 07 4 4 10 4 4 15 4 6 1 Based on a maximum hose length of 2 m 4 For longer hose lengths the cross sections must also be larger 7 4 Electrical connection WARNING Electric shock Risk of injury 4 Operate the product using a power supply unit with protected extra low voltage PELV WARNING By activating deactivating the product ou...

Страница 26: ...l connection using plug connector 1 as shown in the figure 1 1 Electrical connection plug M12 5 pin ü Prepare a connection cable with an M12 5 pin connector supplied by the customer 4 Attach the connection cable to the electrical connection 1 on the ejector max tightening torque hand tight 7 4 1 PIN Assignment PIN assignment M12 5 pin connector M12 connector Pin Wire color1 Symbol Function 1 Brown...

Страница 27: ...art Present check Process data OUTPUT Signal Symbol Parameter 0 IN 1 Suction ON OFF 1 IN 2 Blow off ON OFF 7 6 Start of Operations A typical handling cycle is divided into the following three phases pickup blowoff and idle To check whether sufficient vacuum has built up the limit value H2 is monitored by an integrated vacuum sensor during suction and output to the higher level controller via OUT P...

Страница 28: ...omponents move without ad vanced warning Risk of injury 4 Ensure that the danger zone of the machine or system is free of persons during auto matic operation 8 2 General Preparations Always carry out the following tasks before activating the system 1 Before each start of operations check that the safety features are in perfect condition 2 Check the ejector for visible damage and deal with any prob...

Страница 29: ...lowly Press in screen in contami nated 4 Replace screen Silencer is dirty 4 Replace silencer insert Hose or screw unions are leak ing 4 Replace or seal components Leakage at suction cup 4 Eliminate leakage from suction cup Operating pressure too low 4 Increase operating pressure observe maximum limits Internal diameter of hose line too small 4 Observe recommendations for hose di ameter Load cannot...

Страница 30: ...ust be operated only with a silencer and press in screen s 10 2 Cleaning the Ejector 1 For cleaning do not use aggressive cleaning agents such as industrial alcohol white spirit or thin ners Only use cleaning agents with pH 7 12 2 Remove dirt on the exterior of the device with a soft cloth and soap suds at a maximum tempera ture of 60 C Make sure that the silencer is not soaked in soapy water 3 En...

Страница 31: ...ese are original parts supplied by us We are not liable for any damage resulting from the use of non original spare parts or accessories The exclusive use of original spare parts is a prerequisite for the proper functioning of the ejector and for the validity of the warranty Wearing parts are not covered by the warranty Opening the ejector will damage the tested labels This voids the warranty ...

Страница 32: ...itch off the supply voltage before carrying out maintenance work 4 Secure it so that it cannot be switched back on 4 Ejector must be operated only with a silencer and press in screens The following list contains the most important spare and wearing parts Part no Designation Legend 10 02 02 04141 Silencer insert Wearing part 10 02 02 03376 Screen Spare part 10 02 02 04152 Insulating plate Wearing p...

Страница 33: ... 4 pin 10 02 02 04149 DIN rail mount for DIN rail TS35 10 07 01 00241 Vacuum Filter with replaceable filter cartridge VFI CN6 4 50 10 07 01 00245 Vacuum Filter with replaceable filter cartridge VFI CN8 6 50 10 02 02 04338 Compressed air distrib utor GP 4 SCPS 07 15 G2 10 02 02 04884 Compressed air distrib utor GP 3 SCPS 07 15 G2 10 02 02 04858 Compressed air distrib utor GP 5 SCPS 07 15 G2 10 02 0...

Страница 34: ...nt or decommissioning 2 Observe the country specific guidelines and legal obligations for waste prevention and disposal 14 2 Materials Used Component Material Housing PA6 GF PC ABS Inner components Aluminum alloy anodized aluminum alloy brass galvanized steel stainless steel PU POM Silencer insert Porous PE Screws Galvanized steel Seals Nitrile rubber NBR Lubrication Silicone free ...

Страница 35: ... and directives cited here reflect the status at the time of publication of the operating and assembly instructions 15 2 UKCA Conformity The manufacturer Schmalz confirms that the product described in these operating instructions fulfills the following applicable UK regulations 2016 Electromagnetic Compatibility Regulations 2012 The Restriction of the Use of Certain Hazardous Substances in Electri...

Страница 36: ...ms WWW SCHMALZ COM AUTOMATION WWW SCHMALZ COM AUTOMATION J Schmalz GmbH Johannes Schmalz Str 1 72293 Glatten Germany T 49 0 7443 2403 0 schmalz schmalz de WWW SCHMALZ COM J Schmalz GmbH EN US 30 30 00 00422 08 09 22 Subject to technical changes without notice ...

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