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Schmalz SCTMi 2 Operating Instructions Manual

Compact terminal (profinet, ethernet/ip, ethercat)
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Operating Instructions
Compact Terminal SCTMi (PROFINET,
EtherNet/IP, EtherCAT)
WWW.SCHMALZ.COM
EN-US · 30.30.01.01598 · 03 · 12/22

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  • Page 1 Operating Instructions Compact Terminal SCTMi (PROFINET, EtherNet/IP, EtherCAT) WWW.SCHMALZ.COM EN-US · 30.30.01.01598 · 03 · 12/22...
  • Page 2 Published by © J. Schmalz GmbH, 12/22 This document is protected by copyright. J. Schmalz GmbH retains the rights established 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.

  • Page 3: Table Of Contents

    Contents Contents 1 Important Information ...........................  5 Note on Using this Document...................... 5 The technical documentation is part of the product ................  5 Symbols.............................. 5 Trademark ............................ 5 2 Fundamental Safety Instructions........................ 6 Intended Use ............................ 6 Non-Intended Use.......................... 6 Warnings in This Document ........................
  • Page 4 Contents Changing the Blow-Off Flow Rate on the Ejector ................ 57 Transferring Device Data with NFC .................... 57 10 Maintenance .............................. 59 10.1 Safety Instructions .......................... 59 10.2 Replacing the Silencer ........................ 59 10.3 Replacing the Press-In Screens ...................... 59 10.4 Cleaning the Compact Terminal .......................

  • Page 5: Important Information

    ð Failure to follow the instructions in these Operating instructions may result in 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...

  • Page 6: Fundamental Safety Instructions

    Any other use is considered improper by the manufacturer and is deemed as contrary to the designated use. 2.2   Non-Intended Use Schmalz accepts no liability for damages caused by non-intended usage of the SCTMi. In particular, the following are considered non-intended use: •...

  • Page 7: Personnel Qualification

    2 Fundamental Safety Instructions WARNING Extraction of hazardous media, liquids or bulk material Personal injury or damage to property! 4 Do not extract harmful media such as dust, oil mists, vapors, aerosols etc. 4 Do not extract aggressive gases or media such as acids, acid fumes, bases, biocides, dis- infectants or detergents.
  • Page 8 2 Fundamental Safety Instructions Applicable for Germany: A qualified employee is defined as an employee who has received technical training and has the knowl- edge and experience – including knowledge of applicable regulations – necessary to enable him or her to recognize possible dangers and implement the appropriate safety measures while performing tasks.

  • Page 9: Product Description

    3.1   Compact Terminal Description Example with 9 ejectors The Schmalz compact terminal SCTMi is a compact unit of multiple vacuum generators known as ejectors. Thanks to its modular design, up to 16 individual ejectors can be controlled and configured indepen- dently. It can be used to handle different parts simultaneously and independently using just one vacuum system.

  • Page 10: Variants And Type Key

    3 Product Description The venturi nozzle on the ejector is activated and deactivated using the suction command: • In the NO (normally open) version, vacuum generation is deactivated when the suction signal is received. (This means that if the power fails or if no control signal is present, vacuum is constantly generated (continuous suction).) •...
  • Page 11 3 Product Description Bus module variants Initials Bus module EtherNet/IP PROFINET EtherCAT The ejectors differ in nozzle size, pneumatic connection and the NO or NC variant. Codes for the different SCPSt ejector types: Code Type of ejector No ejector SCPSt 07 G02 NO SCPSt 10 G02 NO SCPSt 15 G02 NO SCPSt 07 G02 NC...

  • Page 12: Compact Terminal Components

    3 Product Description 3.4   Compact Terminal Components Electrical connection: M12 connector for Electrical connection: M12-D socket for voltage supply (port X03) Ethernet (port X02) Electrical connection: M12-D socket for Bus module with display Ethernet (port X01) Ejector SCPSt (2 to 16 pcs.) Ejector SCPSt display/operating element Pressure distributor with 1/4"-thread com- Silencer cover...
  • Page 13 3 Product Description Bus module Meaning State Description PROFINET Sensor volt- No sensor voltage Green Sensor voltage OK Flashing Sensor voltage not OK green Actuator No actuator voltage voltage Green Actuator voltage OK Flashing Actuator voltage not OK green Link Port No PROFINET connection X01 and Green...
  • Page 14 3 Product Description Bus module Meaning State Description EtherNet/IP Green Online, one or more connections es- tablished (CIP class 1 or 3) Flashing Online, no connections established green Duplicate IP address, severe error Flashing red One or more connections interrupted due to timeout (CIP class 1 or 3) System er- No error in system design...
  • Page 15 3 Product Description Bus module Meaning State Description EtherCAT Flashing red Incorrect EtherCAT configuration Red, 1 flash Slave changed EtherCAT status inde- pendently Red, 2 Watchdog timeout for the application flashes Application controller failed Flickering Boot error detected Condition No CM information available monitoring Yellow CM information available...

  • Page 16: Technical Data

    4 Technical Data 4   Technical Data 4.1   Operation and Storage Conditions Operating medium Air or neutral gas 5 µm filtered Oiled or unoiled Class 3-3-3 compressed air quality acc. to ISO 8573-1 Operating pressure (flow pres- 3 to 6 bar (optimally 4 to 5 bar) sure) Max.

  • Page 17: Mechanical Data

    4 Technical Data 4.3   Mechanical Data 4.3.1   Performance Data All data is based on the ejector SCPSt: Type Nozzle size Blow-off air Air consump- Max. vacuum Suction rate l/min consumption tion l/min l/min SCPS-07 SCPS-10 SCPS-15 65.5 SCPS-2-07 SCPS-2-09 49.5 40.5 SCPS-2-14 71.5 At 4 bar Type...
  • Page 18 4 Technical Data 4.3.2   Dimensions Type SCTMi (2) 89.2 123.2 18.5 97.5 13.5 SCTMi (3) 107.7 141.7 18.5 97.5 13.5 SCTMi (4) 126.2 160.2 18.5 97.5 13.5 SCTMi (5) 144.7 178.7 18.5 97.5 13.5 SCTMi (6) 163.2 197.2 18.5 97.5 13.5 SCTMi (7) 181.7 215.7...
  • Page 19 4 Technical Data Type m(g) SCTMi (3) 22.5 1/8" in- 1/4" inter- M12x1 in- ternal ternal thread thread thread SCTMi (4) 22.5 1/8" in- 1/4" inter- M12x1 in- 1120 ternal ternal thread thread thread SCTMi (5) 22.5 1/8" in- 1/4" inter- M12x1 in- 1330 ternal...
  • Page 20 4 Technical Data Parameter (dec) (hex) Value Description Limit value switching point H1 0x0064 -750 mbar — Hysteresis h1 0x0065 150 mbar — Limit value for switching point H2 0x0066 -550 mbar — Hysteresis h2 0x0067 10 mbar — Blow-off pulse duration 0x006A 200 ms —...

  • Page 21: Interfaces

    5 Interfaces 5   Interfaces 5.1   Industrial Ethernet The industrial Ethernet interface is used to control the entire SCTMi, set all of the parameters and provide a wide variety of measurement and analysis data. The PROFINET, EtherNet/IP or EtherCAT protocol is supported, depending on the design. 5.2   Process Data The cyclical process data is used to control the ejectors and receive current information reported from the SCTMi.
  • Page 22 5 Interfaces Errors in the Control Unit [ro] BYTE [1] Control Unit Error Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Bit 0 Internal error: data corruption Bit 1 Internal error: bus fault Bit 2 Primary voltage too low Bit 3...
  • Page 23 5 Interfaces BYTE [5] (Ejectors 9 to 12) PP12 AS12 PP11 AS11 PP10 AS10 PP09 AS09 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 BYTE [6] (Ejectors 13 to 16) PP16 AS16 PP15 AS15 PP14...

  • Page 24: Parameter Data

    5 Interfaces Bit 0 S01: Ejector #1 suction Bit 1 B01: Ejector #1 blow-off Bit 2 S02: Ejector #2 suction Bit 3 B02: Ejector #2 blow-off Bit 4 S03: Ejector #3 suction Bit 5 B03: Ejector #3 blow-off Bit 6 S04: Ejector #4 suction Bit 7...
  • Page 25 5 Interfaces The object 0xA2 can be used to read—and write, depending on access rights—all parameter data with the following services: • 0x0E: Get_Attribute_Single • 0x10: Set_Attribute_Single The instance corresponds to the offset from the parameter data table. The following attributes are available: Name Access Type...
  • Page 26 5 Interfaces Device Data Offset Index Description Type Length [bytes] (Dec) (Hex) 0x0010 Device vendor name char 0x0011 Vendor text char 0x0012 Product name char 0x0014 Product text char 0x0015 Serial number char 0x0016 HW revision char 0x0017 FW revision char 0x0018 Application-specific tag...

  • Page 27: Interface Nfc

    The device functions as a passive NFC tag that can be read or written to by a reading device such as a smartphone or tablet with NFC activated. Read access to the device via NFC is also possible when the sup- ply voltage is not connected. Web link https://myproduct.schmalz.com/#/ EN-US · 30.30.01.01598 · 03 · 12/22 27 / 66...
  • Page 28 In addition to pure read access, the app allows you to ac- tively write the parameters of the device via NFC. The “Schmalz ControlRoom” app is available in the Google Play Store or Ap- ple App Store.

  • Page 29: Functions Of The Compact Terminal And Ejectors

    6 Functions of the Compact Terminal and Ejectors 6   Functions of the Compact Terminal and Ejectors 6.1   Overview of Functions The device primarily consists of the bus module and between 1 and 16 ejectors. The various functions re- fer to either the bus module or the individual ejector, depending on the function. The bus module has the following general functions, independent of the ejectors: •...
  • Page 30 6 Functions of the Compact Terminal and Ejectors • Unique device ID and device properties (Unique device ID) • Article number and development status (Article number, Article revision) • Production date (Production date) • System configuration (System Configuration) • Device ID •...
  • Page 31 NFC web link System configuration (at delivery) Index Data type char uint8 Length 64 bytes Access Read/write Read only Value range See 3.1.1 “Ejector Desig- nation” Default value https://myprod- uct.schmalz.com/#/ Unit EEPROM EN-US · 30.30.01.01598 · 03 · 12/22 31 / 66...
  • Page 32 6 Functions of the Compact Terminal and Ejectors 6.3   User-Specific Localization The following parameters are available when saving user-specific information: • Identification of the installation location • Identification of the storage location • Equipment labeling from the circuit diagram • Installation date •...

  • Page 33: System Commands

    6 Functions of the Compact Terminal and Ejectors 6.4   System Commands System commands are predefined processes for triggering specific functions and are described below. They are controlled by writing parameter “System command” 0x0002 with a predefined value. Offset parame- 2 (0x0002) Description System command –...

  • Page 34: Compact Terminal Device Status

    6 Functions of the Compact Terminal and Ejectors 6.5   Preventing NFC Access In the parameter “Extended device access locks” 0x005A, there is an option to completely prevent NFC ac- cess or limit it to read-only function. The NFC lock using the parameter “Extended device access locks” has a higher priority than the NFC PIN. That means that this lock cannot be bypassed by entering a PIN.
  • Page 35 6 Functions of the Compact Terminal and Ejectors Device Diagnostics: • Terminal status via status traffic light (device status) • Terminal status via extended status signals (extended device status) • Condition diagnostics of the bus module and ejectors (condition monitoring control unit / condition monitoring ejector) •...
  • Page 36 6 Functions of the Compact Terminal and Ejectors    Measuring the Evacuation Time t0 and t1 Vacuum [mbar] Suction ON Time [s] The evacuation time t0 is defined as the time (in ms) from the start of a suction cycle, which is started by the “Suction ON”...
  • Page 37 6 Functions of the Compact Terminal and Ejectors Default value Unit 0.1 Nl EEPROM    Measuring Leakage This function measures the leakage “Leakage rate for ejectors” 0x00A0 (represented as the vacuum drop per time unit in mbar/s) after the air saving function interrupts the suction because switching point H1 was reached.
  • Page 38 6 Functions of the Compact Terminal and Ejectors Index Index 0 to 15 corresponds to ejector #1 to #16 Data type uint16 Length 32 bytes Access Read only Value range 0 … 999 Default value Unit mbar EEPROM    Maximum Vacuum Reached In each suction cycle, the maximum system vacuum level reached is determined and made available as the parameter “Max.
  • Page 39 6 Functions of the Compact Terminal and Ejectors Byte 1+2: Event category of current device status Access Read only Value range 0x10: Device is operating properly 0x21: Warning, low 0x22: Warning, high 0x41: Critical condition, low 0x42: Critical condition, high 0x81: Defect/fault, low 0x82: Defect/fault, high Extended device status 0x008A, event code...
  • Page 40 6 Functions of the Compact Terminal and Ejectors    NFC Status (0x008B) This parameter is used to determine the current status of the NFC data transfer. Offset parame- 139 (0x008B) Description NFC status Index Data type uint8 Length 1 bytes Access Read only Value range 0x00: data valid, write finished successfully...
  • Page 41 6 Functions of the Compact Terminal and Ejectors The measurement values for condition monitoring – the evacuation times t0 and t1 as well as the leakage range – are reset at the start of every suction cycle and updated at the point in time when they can be measured.
  • Page 42 6 Functions of the Compact Terminal and Ejectors Vacuum [mbar] Suction ON Time [s]    Monitor Evacuation Time If the measured evacuation time t1 (from H2 to H1) exceeds the specified value, the Evacuation time longer than t-1 condition monitoring warning is triggered and the system status light switches to yellow.    Monitor Leakage In control mode, the loss of vacuum within a certain period is monitored (mbar/s).
  • Page 43 6 Functions of the Compact Terminal and Ejectors Leakage L > Permitted Value Vacuum H1-10% Time If the leakage is higher than the value, the ejector readjusts immediately. If the permitted leakage is ex- ceeded twice, the ejector switches to continuous suction. The condition monitoring warning is activated and the system status light switches to yellow.

  • Page 44: Ejector Scpst Functions

    6 Functions of the Compact Terminal and Ejectors If the ejector is in manual mode, it exits manual mode. A condition monitoring event is also generated If there is an overvoltage.    Evaluate System Pressure The internal analysis functions on the ejectors sometimes require the system pressure with which the ejec- tors are operated.
  • Page 45 6 Functions of the Compact Terminal and Ejectors Offset parame- 102 (0x0066) 103 (0x0067) Description Setpoint H2 for ejectors Hysteresis h2 for ejectors Index Index 0 to 15 corresponds to ejector #1 to #16 Data type uint16 Length 32 bytes Access Read/write Value range...
  • Page 46 6 Functions of the Compact Terminal and Ejectors The following control function operating modes can be chosen:    No Control (Continuous Suction), H1 in Hysteresis Mode The ejector produces continuous suction with maximum power. The switch point evaluation for H1 is operated in hysteresis mode (two-point mode). The hysteresis mode is a threshold switch with hysteresis.
  • Page 47 6 Functions of the Compact Terminal and Ejectors 6.8.3   Blow-Off Function (0x006E) Offset parame- 110 (0x006E) Description Blow mode for ejectors Index Index 0 to 15 corresponds to ejector #1 to #16 Data type uint8 Length 16 bytes Access Read/write Value range 0x00 = externally controlled blow-off 0x01 = internally controlled blow-off –...
  • Page 48 6 Functions of the Compact Terminal and Ejectors 6.8.5   Set Permitted Leakage (0x006C) The permitted leakage is set in mbar/s. The leakage is measured after the air saving function has inter- rupted suction once switching point H1 is reached. Parameter Description Permitted leakage Leakage after reaching H1 Offset parameter...
  • Page 49 6 Functions of the Compact Terminal and Ejectors Offset parame- 143 (0x008F) 144 (0x0090) Description Erasable vacuum-on counter for ejector Erasable valve operating counter for ejector Index Index 0 to 15 corresponds to ejector #1 to #16 Data type uint32 Length 64 bytes Access...

  • Page 50: Transportation And Storage

    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. 7.2   Reusing the Packaging The product is delivered in cardboard packaging. The packaging should be reused to safely transport the product at a later stage.

  • Page 51: Installation

    8 Installation 8   Installation 8.1   Installation Instructions CAUTION Improper installation or maintenance Personal injury or damage to property 4 Prior to installation and before maintenance work, the product must be disconnected from the power supply and secured against unauthorized restart. For safe installation, the following instructions must be observed: 1.

  • Page 52: Instructions For The Pneumatic Connection

    8 Installation Position Description Max. tightening torque M12-L electrical connection for voltage supply. Labeled with X03 on bus Hand-tight module. Compressed air connection, 1/4" thread 2 Nm M12-D electrical connection for Ethernet port X02 (straight [1:1]) Hand-tight M12-D electrical connection for Ethernet port X01 (crossover [x]) Hand-tight 1/8"...

  • Page 53: Electrical Connection

    8 Installation To ensure problem-free operation and a long service life of the compact terminal’s ejectors, only use ade- quately maintained compressed air and consider the following requirements: • Air or neutral gas filtered to 5 µm, oiled or not oiled. •...
  • Page 54 8 Installation NOTE Incorrect power supply Destruction of the integrated electronics 4 Operate the product using a power supply unit with protected extra-low voltage (PELV). 4 The system must incorporate safe electrical cut-off of the power supply in compliance with EN60204. 4 Do not connect or disconnect the connector under tension and/or when voltage is ap- plied.

  • Page 55: Pin Assignments, L-Coded M12 Connector For Voltage Supply

    Blue Sensor ground Black Supply voltage for actuator Gray Functional ground (earth) When using a Schmalz connection cable (see accessories) 8.7   Pin Assignments, D-coded M12 Socket for Industrial Ethernet M12-D socket Symbol Thread 8.8   Instructions for Start of Operations To operate the compact terminal, the supply voltage and at least one communication line must be con- nected.

  • Page 56: Operation

    9 Operation 9   Operation 9.1   Calibrating the Vacuum Sensor Since the production conditions for the integrated vacuum sensor can vary, we recommend calibrating the sensor once it is installed. To calibrate the vacuum sensor, the system’s vacuum circuit must be open to the atmosphere.

  • Page 57: Changing The Blow-Off Flow Rate On The Ejector

    9 Operation Activating suction in manual mode: ü The Suction and Blow-off LEDs flash. 4 Press the MANUAL MODE button on the ejector. ð The ejector begins to suck. ð The Suction LED is on and the Blow-Off LED flashes. Activating blow-off in manual mode: ü...
  • Page 58 9 Operation ü Use a suitable read/write device with activated NFC, such as a smartphone or tablet. 1. Align the read device as parallel to the top of the compact terminal as possible. 2. Position the antenna of the read device in the center of the compact terminal's antenna. After setting a parameter via the operating menu, the power supply of the switch must re- main stable for at least 3 seconds, otherwise there may be a loss of data.

  • Page 59: Maintenance

    4 The compact terminal must only be operated with a silencer and press-in screens. Maintenance work or repairs that go beyond the activities described here may not be carried out by the operator of the product without consulting Schmalz. 10.2   Replacing the Silencer When the silencer is open, a heavy infiltration of dust, oil, and so on, may contaminate it and reduce the suction capacity.

  • Page 60: Cleaning The Compact Terminal

    10 Maintenance 10.4   Cleaning the Compact Terminal 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.

  • Page 61: Spare And Wearing Parts, Accessories

    11 Spare and Wearing Parts, Accessories 11   Spare and Wearing Parts, Accessories 11.1   Spare and Wearing Parts Maintenance work may only be carried out by qualified personnel. WARNING Risk of injury due to incorrect maintenance or troubleshooting 4 Check the proper functioning of the product, especially the safety features, after every maintenance or troubleshooting operation.

  • Page 62: Troubleshooting

    12 Troubleshooting 12   Troubleshooting 12.1   Help with Malfunctions Fault Possible cause Solution 4 Check electrical connection and pin No communication Incorrect electrical connection assignment 4 Check the controller configuration Higher-level controller not cor- rectly configured 4 Check for appropriate GSD GSD connection does not work 4 Hold the reader at the intended po- No NFC communication NFC connection between device...
  • Page 63 12 Troubleshooting Error code Malfunction Possible cause Solution 2. Increase supply voltage Bit 3 Overvoltage U Sensor supply voltage is too 1. Check power supply unit. high. 2. Reduce supply voltage Bit 4 Undervoltage U Actuator supply voltage is 1. Check power supply unit and too low.

  • Page 64: Decommissioning And Recycling

    13 Decommissioning and Recycling 13   Decommissioning and Recycling 13.1   Disposing of the Compact Terminal 1. Dispose of the product properly after replacement or decommissioning. 2. Observe the country-specific guidelines and legal obligations for waste prevention and disposal. 13.2   Materials Used Component Material Housing PA6-GF, PC-ABS Inner components Aluminum alloy, anodized aluminum alloy, brass, galvanized steel, stainless-...

  • Page 65: Declarations Of Conformity

    14 Declarations of Conformity 14   Declarations of Conformity 14.1   EU Declaration of Conformity The manufacturer Schmalz confirms that the product described in these instructions fulfills the following applicable EU directives: 2014/30/EU Electromagnetic Compatibility 2011/65/EU RoHS Directive The following harmonized standards were applied: EN ISO 12100...
  • Page 66 At Your Service Worldwide Vacuum automation Handling systems WWW.SCHMALZ.COM/AUTOMATION WWW.SCHMALZ.COM/EN-US/VACUUM-LIFTERS- AND-CRANE-SYSTEMS J. Schmalz GmbH Johannes-Schmalz-Str. 1 72293 Glatten, Germany T: +49 (0) 7443 2403-0 schmalz@schmalz.de WWW.SCHMALZ.COM...

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