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IO communication between KAWASAKI E-controller and PLC OMRON NJ501

  • Research
  • January 29, 2025 at 10:28 AM
  • Thread is Unresolved
  • Research
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    • January 29, 2025 at 10:28 AM
    • #1

    Goo day!

    I need to establish a connection between a Kawasaki E-Series robot controller and an OMRON NJ501 PLC so that the PLC can receive and send discrete bit signals to the robot controller (0-1000 and 1000-2000). There is an EtherNet network (configured).

    How can I synchronize the discrete signals of the robot controller and the PLC over the network?

  • MOM January 29, 2025 at 10:47 AM

    Approved the thread.
  • kwakisaki
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    • January 29, 2025 at 12:47 PM
    • #2

    If signals are allocated to dedicated signals, then these are automatic, otherwise you have to program it in the same way you would usually program IO signals.

    The relative manuals usually help called General Fieldbus IO Usage Manuals for the setup and then using BLOCK or AS language programming as the medium to monitor and control IO.
    - PULSE, SIGNAL, BITS are usual AS commands but not limited to.

    Networking is just the 'transport method' that is used.

    View my channel at Industrial Robotics Consultancy Limited - YouTube

  • Research
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    • January 30, 2025 at 3:07 PM
    • #3

    Thank you for your reply!

    As far as I understand, the Master port and the Slave port can be used simultaneously, but with different signal areas and on different channels (for example, Master for 4 channels and Slave for 12). The LOCAL area is the signals of the physical interface of the robot controller.

  • kwakisaki
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    • January 30, 2025 at 5:40 PM
    • #4

    You allocate signals in 16bit slices of IO to the combination of your configuration.
    Local, Master, Slave usually in consecutive slices.

    Correct LOCAL is termed as the physical interfacing of the controller.

    Local can be described as controller interface such as:
    - Digital IO boards.
    - Klogic (Software Kawasaki PLC which interfaces between internal and external IO).
    - Arm ID IO (if installed it is located on the arm itself allowing for local interfacing with EOAT).

    Master and Slave are for the selected fieldbus protocols and respective installed fieldbus boards.

    Current Kawasaki controllers also offer built in software ethernet/ip which does not require any additional hardware to use.
    This is dedicated to the LAN Port 2 on the CPU board if selected and AFAIK have a single adapter (Master) and 3 scanners (Slaves) available (unless this has changed siince I last looked).

    View my channel at Industrial Robotics Consultancy Limited - YouTube

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    • January 31, 2025 at 7:36 AM
    • #5

    Thank you for you support!

  • kwakisaki
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    • January 31, 2025 at 12:30 PM
    • #6

    You're welcome...............:top:

    View my channel at Industrial Robotics Consultancy Limited - YouTube

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Thread Tag Cloud

  • abb
  • Backup
  • calibration
  • Communication
  • CRX
  • DCS
  • dx100
  • dx200
  • error
  • Ethernet
  • Ethernet IP
  • external axis
  • Fanuc
  • help
  • hmi
  • I/O
  • irc5
  • IRVIsion
  • karel
  • kawasaki
  • KRC2
  • KRC4
  • KRC 4
  • KRL
  • KUKA
  • motoman
  • Offset
  • PLC
  • PROFINET
  • Program
  • Programming
  • RAPID
  • robodk
  • roboguide
  • robot
  • robotstudio
  • RSI
  • safety
  • Siemens
  • simulation
  • SPEED
  • staubli
  • tcp
  • TCP/IP
  • teach pendant
  • vision
  • Welding
  • workvisual
  • yaskawa
  • YRC1000

Tags

  • Kawasaki E Controller
  • OMRON NJ501
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