Schmalz Compact Ejector SCPMc, Operating Instructions Manual

Page 1: ...Compact Ejector SCPMc Operating Instructions WWW SCHMALZ COM EN US 30 30 01 01963 00 05 19 ...

Page 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...

Page 3: ...and Displays in Detail 13 4 Technical Data 15 4 1 Display Parameters 15 4 2 General Parameters 15 4 3 Electrical Parameters 15 4 4 Mechanical Data 16 4 4 1 Performance Data 16 4 4 2 Dimensions 16 4 4 3 Maximum Torque 17 4 4 4 Pneumatic circuit plans 17 4 4 5 Factory Settings 18 5 Operating and Menu Concepts 19 5 1 Button Assignments in Display Mode 19 5 1 1 Opening the Menu 19 5 1 2 Displaying the...

Page 4: ... Condition Monitoring CM 31 6 13 1 Evacuation Time Monitoring 31 6 13 2 Leakage monitoring 32 7 Transport and storage 33 7 1 Checking the Delivery 33 8 Installation 34 8 1 Installation Instructions 34 8 2 Installation 34 8 3 Pneumatic Connection 35 8 3 1 Connecting the Compressed Air and Vacuum 36 8 3 2 Instructions for the Pneumatic Connection 36 8 3 3 Optional External blow off connection EB 37 ...

Page 5: ...N US 30 30 01 01963 00 05 19 5 52 14 Decommissioning and recycling 48 14 1 Disposing of the Ejector 48 14 2 Materials Used 48 15 Appendix 49 15 1 Overview of Display Codes 49 15 2 EC declaration of conformity 50 ...

Page 6: ...nstructions may result in life threatening injuries ð Schmalz is not liable for damage or malfunctions that result from failure to heed these instructions If you still have questions after reading the technical documentation contact Schmalz service at www schmalz com services 1 3 Warnings in this document Warnings warn against hazards that may occur when handling the product This document contains...

Page 7: ...jector and must always be clearly legible The type plate contains the following data Name including individual configuration code AAA Part number Serial number Pneumatic symbol Permitted pressure range Please specify all the information above when ordering replacement parts making warranty claims or for any other inquiries ...

Page 8: ...acuation media Neutral gases include air nitrogen and inert gases e g argon xenon and neon The product is intended for industrial use Intended use includes observing the technical data and the installation and operating instructions in this manual 2 3 Non Intended Use WARNING Extraction of hazardous media liquids or bulk material Personal injury or damage to property 4 Do not extract harmful media...

Page 9: ... be operated only by persons who have undergone appropriate training This operating instructions is intended for fitters who are trained in handling the product and who can operate and install it 2 5 Modifications to the Ejector Schmalz assumes no liability for consequences of modifications over which it has no control 1 The ejector must be operated only in its original condition as delivered 2 Us...

Page 10: ...zzle is deactivated when the suction signal is re ceived In the NC normally closed variant the venturi nozzle is activated when the suction signal is re ceived An integrated sensor records the vacuum generated by the venturi nozzle The exact vacuum value is shown on the display The diagram below shows the vacuum curve for when the air saving function is activated Vacuum mbar Vacuum on Time s SP1 S...

Page 11: ...using the provided menus Manual operation mode can be selected during the setup process 3 3 Ejector Designation The breakdown of the item designation e g SCPMc 10 S04 NC M8 6 PNP BLT is as follows Feature Variants Type SCPM Version Basic b Controlled c Intelligent i Nozzle size 0 3 0 5 0 7 and 1 0 mm and EV for External Vacuum Fluid connector S01 push in 4 2 2x G01 M5 female 2x S04 push in 6 4 2x ...

Page 12: ...ed air connector marking 1 2 Vacuum connection marking 2 3 Operating and display elements 4 4 1 M8 electrical connector 6 pole 4 2 JST electrical connector 5 pole 5 Optional compressed air connector for external blow off EB marking 1A 6 Silencer marking 3 7 Valve screw for blow off volume flow 8 2x mounting hole ...

Page 13: ...UTTON 6 LED for switching point limit value SP2 7 LED S for suction state Definition of the LED Indicators The suction and blow off process states are each assigned an LED Item Meaning State Description 2 Blow off LED B OFF Ejector not blowing off Lit up Ejector blowing off 7 Suction LED S OFF No suction from ejector Lit up Suction from ejector The LEDs for the SP1 and SP2 switching points limit v...

Page 14: ...ng vacuum vacuum SP2 Falling vacuum vacuum rP2 4 and 6 SP2 LED lit steadily Rising vacuum vacuum SP2 and SP1 Falling vacuum vacuum rP2 and rP1 4 and 6 Both LEDs lit steadily Rising vacuum vacuum SP1 Falling vacuum vacuum rP1 4 and 6 Both LEDs flashing Manual control of the suction and blow off ejector functions The ejector is in manual mode See ch Manual Mode Page 24 ...

Page 15: ... min typ max Working tempera ture Tamb 0 50 C Storage tempera ture TSto 10 60 C Humidity Hrel 10 85 r h Free from condensa tion Degree of protec tion IP40 Operating pres sure flow pres sure 03 and 05 P 2 4 6 bar 07 and 10 P 3 4 6 bar Operating medium Air or neutral gas filtered to 5 µm without oil class 3 3 3 compressed air quality in acc with ISO 8573 1 4 3 Electrical Parameters Supply voltage DC...

Page 16: ... consumption for blow off l min 10 Sound pressure level unobstructed suc tion dB A 1 51 66 70 71 Sound pressure level suction dB A 42 55 70 72 Pressure range bar 2 to 6 3 to 6 Recommended diameter of compressed air hose mm 2 2 4 Recommended diameter of vacuum hose mm 2 2 4 Weight g 80 85 1 At optimal operating pressure SCPM 03 05 07 4 bar SCPM 10 4 5 bar 2 For max length of 2 m 4 4 2 Dimensions G3...

Page 17: ... d3 d4 B1 7 5 30 7 5 17 5 Depending on the particular ejector see chapter 3 3 Ejector designation 9 4 3 12 5 All specifications are in mm 4 4 3 Maximum Torque Connection Max torque Mounting hole d4 1 Nm Electrical connector G3 Hand tight 4 4 4 Pneumatic circuit plans NC NO ...

Page 18: ...ameter Value of the factory setting 5P1 Switching point SP1 750 mbar rP1 Reset point rP1 600 mbar 5P2 Switching point SP2 550 mbar rP2 Reset point rP2 540 mbar tbL Blow off time 0 s ctr Control Activated on t 1 Evacuation time 0 s L Leakage value 0 mbar s uni Vacuum unit Vacuum unit in mbar bar ...

Page 19: ... inHg and psi The measured value is displayed as positive compared to the ambient air pressure The menus will automatically close if no buttons are pressed for 1 minute The display also returns to the home screen when an error occurs so that the error code can be displayed A menu can be called up and used again afterward 5 1 Button Assignments in Display Mode In display mode a specific function is...

Page 20: ...ction 5P2 Switching point 2 Switching value for the Parts control signal rP2 Reset point 2 Reset value 2 for the Parts control signal tbL Blow off time Blow off time setting for time controlled blow off only active if value 0 CAL Zero point adjust ment calibration Calibrate vacuum sensor zero point ambient pressure EF Extended functions Open the Extended Functions submenu 1mF Information Open the ...

Page 21: ...he display codes and parameters in the Extended Functions menu Display code Parameter Possible settings Explanation ctr Energy saving function oFF on Control function off Control active L Max permissi ble leakage Values config urable between 0 and 999 Permitted leakage Unit millibar per second t 1 Max permissi ble evacuation time configurable be tween 0 01 and 9 99 seconds in steps of 0 01 off Per...

Page 22: ...you can select among predefined settings 1 Use the button to select the desired parameter 2 Confirm using the button ð The current setting is displayed and flashes 3 Use the button to switch to the next setting 4 Press the button to save the desired setting ð The selected setting is briefly shown on the display ð The display then automatically jumps to the parameter that was just set 5 4 Info menu...

Page 23: ...whole numbers These numbers are divided into 3 blocks of 3 numbers when shown on the display Each time a decimal point is displayed to indicate if it is the high est middle or lowest block The display starts with the 3 highest value digits and can be scrolled through using the button 1 Use the button to select the desired parameter 2 Confirm using the button 3 Use the button to display or scroll t...

Page 24: ...le part number Art See ch Displaying the part number Page 29 Serial number 5nr See ch Displaying the serial number Page 30 Condition monitoring CM t 1 L See ch Condition Monitoring CM Page 31 Optional external blow off Compressed air connector 1A See ch Optional External blow off connection EB Page 37 Error messages e g E03 FFF FF See ch Error messages Page 42 6 2 Operating Modes 6 2 1 Automatic M...

Page 25: ... at least 3 seconds ð The SP1 and SP2 LEDs flash Deactivating Manual Mode ü The ejector is in manual mode 4 Briefly press the and buttons at the same time ð The SP1 and SP2 LEDs cease to flash The device also exits manual mode when the status of the external signals changes When the ejector receives an external signal it switches to automatic mode Activating and Deactivating Manual Suction Activat...

Page 26: ...due to the manufacturing process we rec ommend calibrating the sensor after installation In order to calibrate the ejector the system s pneumatic circuits must be open to the atmosphere A zero offset is only possible in the range of 3 percent of the end value of the measuring range If the permissible limit of 3 is exceeded error code E03 will appear on the display The zero point adjustment functio...

Page 27: ...f mode for as long as the blow off signal is present The blow off signal is given priority over the suction signal 6 6 2 Internally Time Controlled Blow Off The function is activated by setting a blow off time using the tbl parameter in the main menu The blow off valve is automatically activated for the configured time period as soon as the ejector leaves suction mode The blow off signal overrides...

Page 28: ...to reset the ejector to factory settings using the display and operating element fol lows ü The EF menu is open 1 Use the button to select the parameter rE5 2 Confirm using the button 3 Use the button to select YE5 for the parameter value 4 Confirm using the button ð The ejector is reset to the factory settings The reset to factory settings function does not affect the following elements The count...

Page 29: ... example is 48 618 593 Non erasable counter readings are saved only every 1000 steps That means that when the op erating voltage is switched off up to 999 steps of the counter are lost 6 10 Displaying the software version The software version indicates the software currently running on the internal controller ü The Info menu is open 1 Use the button to select the 5oc parameter 2 Confirm using the ...

Page 30: ... serial number parameter 5nr 2 Use the button to confirm the serial number parameter 5nr ð The first three decimal places of the serial number will be displayed the digits x 106 This corre sponds to the three digit block with the highest value 3 Press the button again several times ð The remaining digits of the serial number are displayed The decimal points show which 3 digit block of the serial n...

Page 31: ...he max permitted evacuation time can be set in the Extended Functions menu with the parameter t 1 Setting the value to 000 off deactivates monitoring The maximum per mitted evacuation time setting is 9 99 s If the measured evacuation time t1 exceeds the specified value 000 the display alternately shows t 1 and the vacuum level After 5 correctly measured evacuation times the error message t 1 is re...

Page 32: ...witching point SP1 The specified value for the max permitted leakage L can be set in the Extended Functions menu with the parameter L Setting the value to 000 off deactivates monitoring The maximum leakage that can be set is 999 mbar second If the leakage L is greater than the set value L the display will alternately show L and the vacuum level The L error message is reset after 5 airtight suction...

Page 33: ...f delivery 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 in transit must be reported immediately to the carrier and J Schmalz GmbH ...

Page 34: ...installation the following instructions must be observed 1 Use only the connections mounting holes and attachment materials that have been provided 2 Carry out mounting and removal only when the device is in an idle depressurized state 3 Pneumatic and electrical line connections must be securely connected and attached to the ejector 8 2 Installation The ejector may be installed in any position Sil...

Page 35: ... For start of operations the ejector must be connected to the controller via the connection plug with a connection cable The compressed air supply must be supplied by the higher level machine The installation process is described and explained in detail below 8 3 Pneumatic Connection CAUTION Compressed air or vacuum in direct contact with the eye Severe eye injury 4 Wear eye protection 4 Do not lo...

Page 36: ...ned compressed air and consider the following requirements Use air or neutral gas in accordance with EN 983 filtered to 5 μm unoiled Dirt particles or foreign bodies in the ejector connections hoses or pipelines can lead to partial or complete ejector malfunction 1 Shorten the hoses and pipelines as much as possible 2 Keep hose lines free of bends and crimps 3 Use only pipes or hoses with the reco...

Page 37: ...n The hose size and the thread on the connector depend on the particular ejector and can have the follow ing dimensions Push in 4 2 M5 female thread 4 Connect the compressed air hose for external blow off connector marked with 1A and ad just the blow off flow rate using the adjusting screw 2 1A 2 8 4 Electrical Connection NOTE Change of output signals when product is switched on or plug is connect...

Page 38: ...nd tight 1 For ejectors with a JST plug establish the ejector s electrical connection using plug connector 1 as shown in the figure ü Provide a connection cable with a 5 pole JST plug customer s responsibility 4 Attach the connection cable to the ejector 1 Ensure that the electrical cable does not exceed the maximum length of 20 meters 8 4 1 Pin assignments M8 plug Pin Symbol Wire color 1 Function...

Page 39: ...0 30 01 01963 00 05 19 39 52 JST socket Pin Symbol Wire color 1 Function 1 US Brown 24 V power supply 2 IN1 White Suction signal input 3 GND Blue Ground 4 OUT Black Parts control output SP2 5 IN2 Gray Blow off signal input ...

Page 40: ...r visible damage and deal with any problems immediately or notify your super visor 3 Ensure that only authorized personnel are present in the working area of the machine or system and that no other personnel are put in danger by switching on the machine There must be no people in the system danger area while it is in operation 9 2 Changing the Blow Off Flow Rate on the Ejector Do not overwind past...

Page 41: ...um level too low 4 Increase the control range for the air saving function Suction cup too small 4 Select a larger suction cup No display on the screen Faulty electrical connection 4 Check electrical connection and pin assignment Display shows error code See Error codes table 4 See Error Codes table in the fol lowing chapter Warning message Leakage too high even though handling cycle is working opt...

Page 42: ...acuum sensor outside 3 FS E07 Supply voltage is too low E17 Supply voltage is too high FFF Present vacuum exceeds the measurement range FF Overpressure in vacuum circuit this normally happens exclusively in blow off mode t 1 The measured evacuation time t1 exceeds the specified value the display alternately shows t 1 and the vacuum level L The leakage L is greater than the set value L the display ...

Page 43: ... work 4 Secure it so that it cannot be switched back on 4 The ejector must only be operated with a silencer 4 Before carrying out any work on the system ensure that the ejector s compressed air circuit is vented to atmospheric pressure 11 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...

Page 44: ...acity Cleaning the silencer is not recommended due to the capillary effect of the porous material If the suction capacity decreases replace the silencer ü Deactivate the ejector and depressurize the pneumatic systems 1 Place a small flat screwdriver on the ejector as shown and loosen the clamp 2 Remove the clamp 3 Then remove the silencer and filter from the ejector ...

Page 45: ...w filter into the housing and rein stall the silencer 6 Mount the clamp in the correct position ð The clamp is mounted flush with the un derside of the ejector and the clamp legs both lie in the grooves It does not pro trude from the ejector 7 Check that the silencer is held tightly by pulling on the housing hand tight ...

Page 46: ...e 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 ...

Page 47: ...S NC ejector suction valve for nozzle size 03 05 10 05 01 00382 S NC ejector suction valve for nozzle size 07 10 10 05 01 00394 S Blow off valve NC valve 10 05 01 00382 S Legend S Spare part W Wearing part When tightening the fastening screws on the valves observe the maximum tightening torque of 0 1 Nm 13 2 Accessories Designation Part no Note Connection cable ASK WB M8 6 2000 K 6P 21 04 05 00488...

Page 48: ...ent 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 Inner components Aluminum alloy anodized aluminum alloy stainless steel POM Controller housing PC ABS Silencer insert Porous PE Screws Galvanized steel Sealing Nitrile rubber NBR Lubrication Silicone free ...

Page 49: ...version 5nr Serial number Displays the serial number of the ejector Art Article part number Displays the part number of the ejector uni Vacuum unit Vacuum unit in which the measurement and setting values are dis played bAr Vacuum level in mbar The displayed vacuum is shown in mbar P5i Vacuum level in psi The displayed vacuum level is shown in psi iX9 Vacuum level in inHg The displayed vacuum is sh...

Page 50: ...plicable EC directives 2014 30 EU Electromagnetic Compatibility 2011 65 EU Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment The following harmonized standards were applied EN 61000 6 4 Electromagnetic Compatibility Emission EN 61000 6 2 Electromagnetic Compatibility Immunity EN 61000 4 2 Electromagnetic Compatibility EMC Part 4 2 Testin...

Page 51: ...30 30 01 01963 00 05 19 51 52 ...

Page 52: ... J Schmalz GmbH EN US 30 30 01 01963 00 05 19 Subject to technical changes without notice ...