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Summary of Contents for Schmalz SXP Series
- Page 1 Innovative Vacuum for Automation Schmalz X-Pump – SXP / SXMP DeviceNet Operating Instructions...
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Page 2: Table Of Contents
Schmalz X-Pump Operating Instructions ONTENTS Safety Notes ..................1-5 Symbols used in this manual .................. 1-5 Trademark - TM ...................... 1-5 General safety notes ....................1-6 Use for the intended purpose.................. 1-6 Description ..................2-7 Overview of variants ....................2-7 Basic module ...................... - Page 3 Schmalz X-Pump Operating Instructions Air saving functions [ctr] ..................4-36 Air saving mode ON ....................4-37 Air saving mode ONS ....................4-38 Setting the permissible leakage [-L-] ............... 4-38 Monitoring the evacuation time [t-1] ................ 4-40 Monitoring the valve switching frequency ..............4-41 Diagnostic indicator ....................
- Page 4 Schmalz X-Pump Operating Instructions C H MA LZ...
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Page 5: Safety Notes
Schmalz X-Pump Operating Instructions AFETY OTES Symbols used in this manual Identifies a hazard which may result in serious injuries to or even death of persons. Danger Danger Identifies a possibly hazardous situation which may result in minor injuries to persons. -
Page 6: General Safety Notes
Always use suitable and approved vacuum filters. Only the connection facilities, mounting holes and mounting elements pro- vided by Schmalz may be used. Always disconnect the supply voltage and the compressed-air supply before installing or removing the ejector! -
Page 7: Description
Schmalz X-Pump Operating Instructions ESCRIPTION VERVIEW OF VARIANTS Each ejector has a precise article designation (such as SXP 30 NO H 2xM12-5/8 DN PNP). This article designation can be decoded as follows: Power Pneumatic Electrical Type Idle position Version class... -
Page 8: Basic Module
Schmalz X-Pump Operating Instructions Basic module The basic module of the ejector has the following components: Item Description Display and controls Diagnostic indicator Valve-status indicator Pilot valve "Blow off" - NC (normally closed) Pilot valve "Vacuum on" - NO or NC, depending on the ejector variant Throttle screw for blow-off volume flow Vacuum connector G3/8“... -
Page 9: Expansion Modules
Schmalz X-Pump Operating Instructions Expansion modules The basic module can be expanded and modified with many different expan- sion modules: Item Description Basic module – with suction valve NO... (normally open) Basic module – with suction valve NC... (normally closed) Basic module –... -
Page 10: General Functional Description
Schmalz X-Pump Operating Instructions General functional description ACUUM GENERATION GRIPPING The ejector is designed for the handling of parts with the aid of vacuum. With the compressed-air supply connected, an external control signal (Suction on) starts (NC ejector) or stops (NO ejector) vacuum generation by actuating an integrated valve. -
Page 11: Putting Into Service
Schmalz X-Pump Operating Instructions UTTING INTO SERVICE Installation and operation Amongst other things, the following must be observed and complied with in or- der to ensure correct installation and trouble-free operation of the ejector sys- tem: Carefully remove the components from their packing materials. -
Page 12: Mounting
Schmalz X-Pump Operating Instructions Mounting Read the safety notes carefully before mounting the ejector system! Caution Caution NSTALLATION The system may be installed in any desired orientation. Use only suitably treated compressed air (with or without oil - see the tech- nical data). -
Page 13: Pneumatic Connections
Schmalz X-Pump Operating Instructions Pneumatic connections Use large-diameter vacuum hoses up to a point as close as possible to the suction pads! Use only hoses and pipes with the recommended internal cross-sections (see the table below). If this is not possible, use a hose or pipe with the next larger internal cross-section. - Page 14 Schmalz X-Pump Operating Instructions OUNTING THE DUAL QUICK CHANGE BLOCK When mounting the ejector SXP/SXMP...Q on a quick-change system, always proceed in the following order: Press the unlocking lever fully downwards and hold it there. Position the ejector correctly on the quick-.change system with the aid of the centring pin and push it fully downwards.
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Page 15: Basic Settings
Schmalz X-Pump Operating Instructions ASIC ETTINGS Controls and Indicators The EJECTOR can be set and operated very easily with the aid of the foil key- pad with three-digit display and the four additional LEDs. If any settings are changed, incorrect system states may possibly occur for a brief period (about 50 ms). -
Page 16: Controls
Schmalz X-Pump Operating Instructions Controls In the basic state (display mode), the current system vacuum is permanently displayed. In this mode, the keys have the following functions: The operating structure is divided into a basic menu and a configuration menu. -
Page 17: Basic Menu
Schmalz X-Pump Operating Instructions ASIC MENU The basic menu can be used to make all necessary settings for standard appli- cations of the ejector and to display the current settings. Set the value Set the value Value blinks as Value blinks as... -
Page 18: Setting The Threshold Values [H-1], [H-1], [H-2], [H-2]
Schmalz X-Pump Operating Instructions Deactivation value for air-saving Activation value of output of part pre- function sent Hysteresis of air-saving function Hysteresis of output of part present Activation value for air-saving Deactivation value of output of part H1-h1 H2-h2 function... -
Page 19: Setting The Zero Point (Calibration) [Cal]
Schmalz X-Pump Operating Instructions Setting the zero point (calibration) [CAL] For adjustment of the zero point, the vacuum circuit of the system must be vented (to the atmosphere). <MENU> Press the key. If the menu is locked, enter the appropriate PIN. -
Page 20: Pin For Basic Menu [Pn1]
Schmalz X-Pump Operating Instructions PIN for basic menu [Pn1] [Pn1] The basic menu can be locked with PIN to prevent unauthorised access. The extended configuration menu can also be locked, regardless of whether or not the basic menu is locked. -
Page 21: Internal Cycle Counters [Ct1], [Ct2], [Ct3]
Schmalz X-Pump Operating Instructions Internal cycle counters [ct1], [ct2], [ct3] The ejector system has various internal counters. SUC- Counter 1 is incremented with each external signal on the control line TION and thus counts the suction cycles. In the case of ejectors with pulse valves, each valid suction pulse is counted. -
Page 22: Displaying The Internal Counters
Schmalz X-Pump Operating Instructions Displaying the internal counters <MENU> <UP> Press and hold for at least three seconds. <UP> <DOWN> Use the key to select the desired counter. <ENTER> Press to confirm the selection. The three low-order digits of the total counter value are displayed and the rightmost LED (out2-h/c) lights. -
Page 23: Leak Detection Function (Lsf)
Schmalz X-Pump Operating Instructions Leak detection function (LSF) > 3 seconds > 3 seconds <DOWN> <ENTER> Press and hold the keys for at least three seconds. When the leak detection function is active, the LEDs for all outputs blink and the current vacuum value is displayed. -
Page 24: Expert Configuration
Schmalz X-Pump Operating Instructions XPERT CONFIGURATION An extended configuration menu is available for applications with demanding requirements. The various functions and the operating structures are described below.. Configuration menu [SEt], [out], [ctr], [t-1], [-L-], [bLo] 4-26 4-35 4-27 5-49 4-28... -
Page 25: Unlocking The Extended Configuration Menu
Schmalz X-Pump Operating Instructions Unlocking the extended configuration menu When the system leaves the factory, the PIN is set to 001, which means that the extended configuration menu is locked. Exit from Exit from menu menu blinking blinking 1st digit 1st digit >... -
Page 26: Display Settings
Schmalz X-Pump Operating Instructions ISPLAY SETTINGS Setting the unit of measurement [uni] back to back to blinking blinking > 3 seconds > 3 seconds back to back to blinking blinking back to back to <MENU> Press and hold the key for at least three seconds. -
Page 27: Eco Mode [Eco]
Schmalz X-Pump Operating Instructions Eco mode [Eco] If the eco mode is activated, the display is switched off two minutes after any key has been pressed in order to reduce the current consumption of the sys- tem! back to... -
Page 28: Pin For The Extended Configuration Menu [Pn2]
Schmalz X-Pump Operating Instructions PIN for the extended configuration menu [Pn2] The extended configuration menu can be protected with a PIN to prevent unau- thorised access! The basic menu can also be locked with the aid of a separate PIN! When the system leaves the factory, the PIN is set to 001, which means that the extended configuration menu is locked. - Page 29 Schmalz X-Pump Operating Instructions SSIGNING A NEW <MENU> Press and hold the key for at least three seconds. Enter the appropriate PIN. <UP> <DOWN> key to select the menu item [Set]. Use the <ENTER> Press the key to confirm the selection.
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Page 30: Clearing All Settings (Clear All) [Res]
Schmalz X-Pump Operating Instructions Clearing all settings (clear all) [rES] Exit from Exit from menu menu blinking blinking > 3s > 3s > 3 seconds > 3 seconds This function resets all settings (values and configurations) to their factory val- ues. -
Page 31: Outputs
Schmalz X-Pump Operating Instructions UTPUTS Configuring the outputs [out] back to back to blinking blinking > 3 seconds > 3 seconds back to back to blinking blinking back to back to blinking blinking back to back to blinking blinking as above... - Page 32 Schmalz X-Pump Operating Instructions [HYS],[C YSTERESIS OR OMPARATOR MODE <MENU> Press and hold the key for at least three seconds. Enter the appropriate PIN. <UP> <DOWN> key to select the menu item [SEt]. Use the <ENTER> Press to confirm the selection.
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Page 33: Hysteresis Mode - Output Type No
Schmalz X-Pump Operating Instructions The LEDs below the keypad indicate the status of the ejector. There are four possible states. These are explained below, using output 1 as an example. Hysteresis mode – output type NO Vacuum Hysteresis mode – output type NC... -
Page 34: Comparator Mode -Output Type No
Schmalz X-Pump Operating Instructions Comparator mode –output type NO Vacuum Comparator mode – output type NC Vacuum, 4-34 C H MA LZ... -
Page 35: Setting The Reaction Time [Dly]
Schmalz X-Pump Operating Instructions Setting the reaction time [dLY] back to back to Unit = [1ms] Unit = [1ms] blinking blinking > 3 seconds > 3 seconds back to back to Unit = [1ms] Unit = [1ms] blinking blinking back to... -
Page 36: Air Saving And Diagnostic Functions
Schmalz X-Pump Operating Instructions IR SAVING AND DIAGNOSTIC FUNCTIONS Air saving functions [ctr] back to back to blinking blinking > 3 seconds > 3 seconds back to back to blinking blinking back to back to blinking blinking The air saving monitoring function provides important information about the sta- tus of the overall system. -
Page 37: Air Saving Mode On
Schmalz X-Pump Operating Instructions Air saving mode ON The ejector evacuates the system until switching point H1 is reached. If the vacuum drops below switching point H1-h1, the ejector starts to evacuate the system again. SUCTION OFF The following example is for an NO ejector which uses the command. -
Page 38: Air Saving Mode Ons
Schmalz X-Pump Operating Instructions Air saving mode ONS In this air saving mode, the vacuum drop with a certain time period is monitored (mbar/s). A distinction is made between two different conditions. The ejector evacuates the vacuum circuit until switching point H1 is reached. - Page 39 Schmalz X-Pump Operating Instructions [-L-] The unit of measurement for the leakage is mbar/s! Can be set to 10, 45, 80, 115, 150, 185, 220 or 255. UNCTIONAL DESCRIPTION [-L-] L < EAKAGE [-L-] L > EAKAGE C H MA LZ...
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Page 40: Monitoring The Evacuation Time [T-1]
Schmalz X-Pump Operating Instructions Monitoring the evacuation time [t-1] back to back to Unit = [100ms] Unit = [100ms] blinking blinking > 3 seconds > 3 seconds <MENU> Press and hold the key for at least three seconds. Enter the appropriate PIN. -
Page 41: Monitoring The Valve Switching Frequency
Schmalz X-Pump Operating Instructions Monitoring the valve switching frequency Regardless of the selected operating mode, the switching frequency of the suc- tion valve is monitored. If internal controls activate the suction valve more than six times in three seconds, the ejector commences permanent suction mode. In this case, the diagnostic indicator blinks with a green light and the diagnostic output is activated. -
Page 42: Diagnostic Output
Schmalz X-Pump Operating Instructions Diagnostic output The following events activate the diagnostic output OUT3: [t-1] The evacuation time is exceeded [-L-] The system leakage is greater than Suction valve has acted more than six times within three seconds... -
Page 43: Diagnosis And Analysis Function (Daf)
Schmalz X-Pump Operating Instructions Diagnosis and Analysis Function (DAF) During each suction cycle, the X-Pump checks the vacuum system for leaks by measuring the vacuum drop per time unit. This function provides a unique facili- ty for detecting leaks anywhere in the entire vacuum system.. The measured leakage rate is allocated to one of four leakage ranges (see the table below).. -
Page 44: Blow-Off Functions
Schmalz X-Pump Operating Instructions OFF FUNCTIONS Three different blow-off functions can be selected. back to back to blinking blinking > 3 seconds > 3 seconds back to back to blinking blinking back to back to blinking blinking <MENU> Press and hold the key for at least three seconds. -
Page 45: Internally Controllefd Blow-Off - Time-Dependent [L-T]
Schmalz X-Pump Operating Instructions Internally controllefd blow-off – time-dependent [l-t] The blow-off pulse is controlled internally and is started automatically when the SUCTION OFF SUCTION signal (NO ejector) is activated or when the signal (NC ejector) is deactivated. In each case, the pulse lasts for the time speci- fied for [tbl]. -
Page 46: Meanings Of The Abbreviations In The Display
Schmalz X-Pump Operating Instructions EANINGS OF THE ABBREVIATIONS IN THE DISPLAY Symbol Function Remarks Counter 1 Counts the suction cycles (external signal) Counter 2 Counts how often the valve is energised Counter 3 Counts the number air saving or evacuation-time... - Page 47 Schmalz X-Pump Operating Instructions Symbol Function Remarks Vacuum value in Vacuum values are displayed in the unit mbar mbar Vacuum value in Vacuum values are displayed in the unit inHg inHg Vacuum value in kPa Vacuum values are displayed in the unit kPa...
- Page 48 Schmalz X-Pump Operating Instructions Symbol Function Remarks Output type NPN All signal outputs are NPN outputs (active output = Menu for air saving Menu for selection of the air saving function function (control) Diagnosis and Analy- The two outputs OUT1 and OUT3 indicate the...
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Page 49: Statement Of Conformance
DeviceNet and complies with the DeviceNet Specification Version 2.0 published by ODVA (www.odva.org). Addressing (MAC ID) [Id] The Schmalz X-Pump can be operated only as a DeviceNet slave. The address is set with the aid of the keypad. Each device (node) in a DeviceNet network must have its own unique MAC ID. -
Page 50: Baud Rate [Bd]
Schmalz X-Pump Operating Instructions Any changes to the MAC ID become effective only after a system restart. After changing the MAC ID, you must therefore disconnect the supply voltage to the X-Pump for at least one second. When the X-Pump leaves the factory, the MAC ID is preset to 63. You can change this setting to any desired value in the range 0 ... -
Page 51: Termination
Schmalz X-Pump Operating Instructions When the X-Pump leaves the factory, the baud rate is preset to 125 kBit/s. The X-Pump supports the baud rates 125kBit/s, 250kBit/s and 500kBit/s. Termination A termination resistor must be connected at each end of each DeviceNet net- work. -
Page 52: Diagnosis
Schmalz X-Pump Operating Instructions Diagnosis Two bicolour LEDs (red/green) are located between the electrical connectors for display of the system status. If the system is operating normally, both of these LEDs are green. The LED indicates the status of the module. -
Page 53: Devicenet Protocol
Schmalz X-Pump Operating Instructions The LED indicates the status of the DeviceNet network. When the supply voltage is first connected, this LED blinks red and green alter- nately for a short time and then switches to one of the following states:... - Page 54 Schmalz X-Pump Operating Instructions The following table shows the classes of the DeviceNet standard implemented in the X-Pump: Class Name Identity Message router DeviceNet DeviceNet connection Manufacture process data DENTIFY BJECT The "identify object" contains general information about the device and is used to identify the device in the network.
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Page 55: Assignment Of Inputs And Outputs
Schmalz X-Pump Operating Instructions The process parameters are accessed via Class 64h. Class Inst. Attribute Name Read digital inputs Write digital outputs The process data are transferred via a polled connection with one data byte for each input and output. -
Page 56: Eds File
Schmalz X-Pump Operating Instructions US SYSTEM OUTPUTS Outputs OUT4 OUT3 OUT2 OUT1 Bit 7 Bit 0 Bus system X-Pump Analysis function Symbol Symbol Function Normal operation (DAF active) Reserved Reserved Reserved External output 1 OUT4 E_O1 External output 1 External output 1... -
Page 57: Voltage Failure
Schmalz X-Pump Operating Instructions UNCTIONAL ESCRIPTION OF THE JECTOR WITH ULSE ALVE Voltage failure Ejectors equipped with a pulse valve retain their current operating state even in the case of a power failure . This means that the ejector continues to generate a vacuum if the power fails during a suction cycle. -
Page 58: Control Signals
Schmalz X-Pump Operating Instructions Control signals Ejectors equipped with pulse valves are also controlled with the two external signals "Suction" and "Blow-off". In contrast to NO and NC ejectors, however, the system looks only for a pulse on the signal line. In other words, the ejector begins to generate a vacuum when a pulse with a duration of at least 50 ms is detected. -
Page 59: Maintenance
Schmalz X-Pump Operating Instructions AINTENANCE ENERAL MAINTENANCE External dirt can be removed with a soft cloth moistened with soap solution (max. 60°C). Take care not to soak the silencer or the controller with soap solu- tion. AINTENANCE OF THE SILENCER In very dirty surroundings (dust, oil, etc.), the open silencer can become so con-... -
Page 60: Spare Parts And Parts Subject To Wear
Schmalz X-Pump Operating Instructions PARE PARTS AND PARTS SUBJECT TO WEAR Designation Article No. Legend Silencer 10.02.02.02124 Screw-in sieve G3/8“ 10.05.03.00013 Screw-in sieve G1/4“ 10.05.03.00010 Accessories Designation Article No. Connection cable M12, 8-pin 21.04.05.00079 Connection cable M12, 5-pin 21.04.05.00080 10.02.02.02154... -
Page 61: Possible Faults
Schmalz X-Pump Operating Instructions OSSIBLE AULTS Troubleshooting Symptom Possible cause Remedy Vacuum does not Screw-in sieve is dirty Clean the screw-in sieve reach the desired Silencer is dirty Fit a new silencer level or is built up Leak in a hose... -
Page 62: Fault Codes On The Display
Schmalz X-Pump Operating Instructions Fault codes on the display Symbol Fault code EEPROM error, main controller EEPROM error, display controller Zero point setting outside 3% FS EEPROM error, counter controller Internal communication error (counter) Activation of LSF via keys while external blow-off signal is active... -
Page 63: Electrical Data
Schmalz X-Pump Operating Instructions ECHNICAL LECTRICAL DATA Operation of the ejector system outside the specified values may result in dam- age to the systems and the connected components. Caution Caution LECTRICAL PARAMETERS Limit Values Parameter Symbol Remarks min. typ. max. - Page 64 Schmalz X-Pump Operating Instructions ISPLAY PARAMETERS Parameter Value Unit Remarks Display type digit red LED (7-segment) 2 Resolution digit Unit = mbar 2 digit Unit = kPa 1 digit Unit = inHg 3 Accuracy % FS =25°C...
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Page 65: Electrical Connections
Schmalz X-Pump Operating Instructions Electrical connections The electrical connections of the system are made with M12 male connectors. Depending on the configuration, the system has either one 5-pin connector and one 9-pin connector (without potential isolation) or one 5-pin connector and one 4-pin connector (with potential isolation). - Page 66 CAN_H CAN bus signal (dominant high) Blue CAN_L CAN bus signal (dominant low) When using connection cables in accordance with the DeviceNet Specification from ODVA (for connection to the DeviceNet) and Schmalz connection cables for the AUX connector 2: 1 8- / 1 5- ARIANT...
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Page 67: Mechanical Data
Schmalz X-Pump Operating Instructions ECHANICAL DATA ENERAL PARAMETERS Limit Values Parameter Symbol Unit Remarks min. typ. max. Operating temperature °C Storage temperature °C Relative humidity no condensation Degree of protection IP65 Operating pressure Pressure medium Air or neutral gas, filtered (50 µm), with or without oil,... -
Page 68: Dimensions
Schmalz X-Pump Operating Instructions Dimensions SXP / SXMP...H... SXP / SXMP...V... Type 3/8” SXP...H 3/8” SXP...V 1/4" SXMP…H 38 3/8” SXMP…V 3/8” 1/4" 9-68 C H MA LZ... - Page 69 Schmalz X-Pump Operating Instructions SXP / SXMP...Q... Base plate GP2 Type SXP…Q 3/8” SXMP…Q 38 3/8” 3/8” C H MA LZ 9-69...
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Page 70: Pneumatic Diagrams
Schmalz X-Pump Operating Instructions Pneumatic diagrams SXP...NO... SXP...NC... SXP…IMP... 9-70 C H MA LZ... - Page 71 Schmalz X-Pump Operating Instructions SXMP...NO... SXMP...NC... SXMP...IMP... C H MA LZ 9-71...
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Page 72: Factory Settings
Schmalz X-Pump Operating Instructions ACTORY SETTINGS Symbol Function Factory setting Switching point H1 750 mbar Hysteresis h1 150 mbar Switching point H2 550 mbar Hysteresis h2 10 mbar Comparator 1, 800 mbar threshold 1 Comparator 1, 650 mbar threshold 2... - Page 73 Schmalz X-Pump Operating Instructions Symbol Function Factory setting Output type, output 1 Normally open (NO); also applies to the other two outputs Function output 1 Hysteresis (HYS); also applies to output 2. Output type PNP or NPN (depending on version)
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Page 74: Declaration Of Conformity
Schmalz X-Pump Operating Instructions ECLARATION OF ONFORMITY 9-74 C H MA LZ... - Page 75 Schmalz online – www.schmalz.com Technical modifications, misprints and errors reserved! We reserve the right to change any details and specifications without previous notice! © J. Schmalz GmbH. All rights reserved 30.30.01.00255 Status 03.2013 / Index 00 C H MA LZ...
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