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SMC Networks EX260-PEC1 Operation Manual

Si unit for ejector system integrated valve manifold
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Doc. No.EX##-OMA1006
PRODUCT NAME
SI Unit for ejector system integrated valve manifold
MODEL / Series / Product Number
EX260-PEC1

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Summary of Contents for SMC Networks EX260-PEC1

  • Page 1 Doc. No.EX##-OMA1006 PRODUCT NAME SI Unit for ejector system integrated valve manifold MODEL / Series / Product Number EX260-PEC1...

  • Page 2: Table Of Contents

    Contents 1. Product summary 2. Wiring 2.1. Communication connector 2.2. Power connector 2.3. FE terminal 3. Configuration 3.1. ESI file 3.2. Energy saving parameter 4. Process data 4 .1. Input process data 4 .2. Output process data 5. CoE services 5.1 .
  • Page 3 Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
  • Page 4 Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
  • Page 5 Operator This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
  • Page 6 Caution ■When handling or assembling or replacing the unit, pay attention to the following: •Do not touch the sharp edges when overseeing the unit. •The unit joints are tightly bound with gaskets, so do not hit your hands when replacing the unit. •Do not put your fingers between them when joining the units.
  • Page 7 •Product handling Installation •Do not drop, hit or apply excessive shock to the fieldbus system. Otherwise, damage to the product can result, causing malfunction. •Tighten to the specified tightening torque. If the tightening torque is exceeded the mounting screws may be broken. IP67 protection cannot be guaranteed if the screws are not tightened to the specified torque.
  • Page 8 •Mount the product in a place that is not exposed to vibration or impact. Otherwise, failure or malfunction can result. •Do not use the product in an environment that is exposed to temperature cycle. Heat cycles other than ordinary changes in temperature can adversely affect the inside of the product. •Do not expose the product to direct sunlight.
  • Page 9 Fieldbus System/ Industrial IoT Cybersecurity In recent years, factories have introduced industrial IoT, building up complex networks of production machines. These systems maybe subject to a new threat, cyberattack. To protect the industrial IoT from cyberattacks, it is important to take multiple measures (multi-layer protection) for IoT devices, networks and clouds.

  • Page 10: Product Summary

    1. Product summary This document is an operation manual for a SI (Serial Interface) Unit which controls ejector system integrated valve manifold (JSY series). The SI Unit is a EtherCAT -compatible device. EtherCAT ® ® registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. The SI Unit controls the manifold which has 5 pressure sensors max., and 24 valves output max..

  • Page 11: Wiring

    2. Wiring Select the appropriate cables to mate with the connectors mounted on the SI Unit. 2.1. Communication connector ECAT IN/OUT: M8 4 pin socket A-coded Pin No. Designation Content Transmit Data + Receive Data + Receive Data - Transmit Data - Fig 2-1.

  • Page 12: Fe Terminal

    2.3. FE terminal The SI Unit must be connected to FE (Functional Earth) to divert electromagnetic interference. Connect a grounding cable from the FE terminal screw on the SI Unit to the nearest functional earth point. The grounding cable should be as thick and short as reasonably possible. The FE terminal and the metal parts of the communication/power connector are internally connected.

  • Page 13: Configuration

    3. Configuration 3.1. ESI file To configure the SI Unit with your EtherCAT master's software, the dedicated ESI (EtherCAT Slave ® Information) file is required. The ESI file contains all necessary information to configure the SI Unit on your master's software. The ESI file name is as follows.

  • Page 14: Process Data

    4. Process data Table 4-1. Overview of process data Input/Output Index Content Size Description 0x1A00 Pressure value of sensor No.1 0x1A02 Pressure value of sensor No.2 0x1A04 Pressure value of sensor No.3 Refer to Section 4.1.1 0x1A06 Pressure value of sensor No.4 0x1A08 Pressure value of sensor No.5 Refer to...
  • Page 15 4.1.2. Valve-coil(s) short circuit diagnosis Table 4-3. Valve-coil(s) short circuit diagnosis Type Size Offset Description 0: No short circuit on OUT0 1: Short circuit on OUT0 0: No short circuit on OUT1 1: Short circuit on OUT1 0: No short circuit on OUT2 1: Short circuit on OUT2 0: No short circuit on OUT3 1: Short circuit on OUT3 0: No short circuit on OUT4 1: Short circuit on OUT4 0: No short circuit on OUT5 1: Short circuit on OUT5...

  • Page 16: Output Process Data

    4.1.4. Sensor state of sensor No.x (of each 5 sensors) Table 4-5. Sensor state of sensor No.x (of each 5 sensors) Description Type Size Offset 0: No vacuum P1 is generating 1: Vacuum P1 is generating 0: No vacuum P2 is generating 1: Vacuum P2 is generating 0: No pressure P3 is generating 1: Pressure P3 is generating 0: No pressure P4 is generating 1: Pressure P4 is generating 0: No valve protection 1: During valve protection...

  • Page 17: Coe Services

    5. CoE services Table 5-1. Overview of CoE services Index Subindex Name Flags *1 Size Description 0x6008 Pressure value of sensor No.1 RO P 2 byte Refer to Section 4.1.1. 0x6009 0x01...0x05 Sensor state of sensor No.1 RO P 1 byte Refer to Section 4.1.4.

  • Page 18: Sensor Parameters

    5.1. Sensor parameters(Index 0x8009/8019/8029/8039/8049) 5.1.1. Pressure parameter (Subindex 0x01...0x08) Table 5-2. Pressure parameter (of each 5 sensors) Content Set value[Dec] Default Description Set the threshold and hysteresis value to be used for Vacuum P1 (0x01) 11...989 vacuum/pressure state and ejector energy saving operation of the applicable sensor.

  • Page 19: Output Parameters

    5.1.3. Valve protection (Subindex 0x0A) Table 5-4. Valve protection (of each 5 sensors) Set value[Dec] Content Description (Underlined: default) Set the valve protection function of ejector. If the Energy saving parameter is set to Disable, the valve protection setting of applicable sensor is invalid.

  • Page 20: General Parameters

    5.2.4. Output counter limit value (Index 0xF802) Table 5-8. Output counter limit value Set value[Dec] Content Description (Underlined: default) OUT0 counter limit value Set valve output counter limit value. When the setting OUT1 counter limit value 1,2,... of output counter limit monitoring is Disable, the 4294967295 counter limit value of applicable output is invalid.
  • Page 21 5.4.2. Valve protection release (Index 0xFB01) Table 5-11. Valve protection release Content Set value[Enum] Description Release of valve protection function and No valve protection release request, Valve protection release resume energy saving function. Valve protection release request Refer to Section 5.1.3.

  • Page 22: Example Of Energy Saving Operation

    6. Example of energy saving operation Energy saving parameter set to OUTx-y, Supply valve type : N.C. Positive pressure(700kPa) Threshold of Pressure P3 Threshold of Pressure P4 Atmospheric Time pressure Threshold of Vacuum P1 Energy saving operation Negative pressure(-100kPa) Vacuum instruction (OUTx ON/OFF) Open Supply...

  • Page 23: Led Indication/Diagnosis History

    7. LED Indication/Diagnosis history 7.1. LED Indication Fig 7-1. LED Indicators of the SI Unit Table 7-1. LED indication Colour Indication Description Init Blinking(2.5 Hz) Pre-Operational Green Single Flash Safe-Operational Flickering(10 Hz) Bootstrap Operational Double Flash Application Watchdog Timeout No Error One of the following may have occurred.

  • Page 24: Diagnosis History

    Fig 7-2. LED lighting patterns 7.2. Diagnosis history Table 7-2. Diagnosis history Content Level SF LED Description Short circuit on OUTx A short circuit has occurred at OUT No.x valve. Error Sensor connection error on sensor The connection of sensor No. x cannot be No.x detected against the number of sensors set.

  • Page 25: Specification

    8. Specification 8.1. Dimensions Fig 8-1. Dimensions of the SI Unit -25- No.EX##-OMA1006...

  • Page 26: Specifications

    8.2. Specifications Table 8-1. Specifications Item Specification General IP67 (when connected with JSY1000 manifolds, it is IP40) Protection class CE/UKCA Marking Standards Dimensions (W x L x H) 34.2 x 98.7 x 76.5 Housing material Weight 200 g Withstand voltage 500 VAC 1 min.

  • Page 27: Accessories

    9. Accessories (1) Seal cap Part number: EX9-AWES This cap is used to protect the M8 socket connector opening when the connector is not used. When a connector is not used, the seal cap can keep the SI Unit under IP67 rated protection. (2 pcs.

  • Page 28: Troubleshooting

    10. Troubleshooting The state of the SI Unit is indicated by the LED indication. If a problem occurs on the SI Unit, you can use the following chart to troubleshoot. Also refer to the online diagnostics via the EtherCAT master software to help identify the problem. ®...

  • Page 29: Troubleshooting Tables

    10.2. Troubleshooting tables Table 10-1. Troubleshooting "PWR LED is OFF or flashing" State Probable causes Checking methods and measures  Check the power cable wiring. Incorrect wiring.  Check the wiring and pin numbers, refer to Section 2.2. PWR LED is OFF. Power supply for logic/sensors ...
  • Page 30 Table 10-5. Troubleshooting "SF LED is red ON" State Probable causes Checking methods and measures  Refer to operation manual of valve and Valve has a short circuit. check/replace the valve.  Check the connection between the SI Unit SF LED is red ON. The number of connected sensors is and the valve manifold.
  • Page 31 Revision history 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2022 SMC Corporation All Rights Reserved No.EX##-OMA1006...

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