What communication protocols are supported by the JOHB-SMP3 option card?
The JOHB-SMP3 option card supports multiple communication protocols including MECHATROLINK-4, Modbus TCP/IP, PROFINET, EtherNet/IP, and EtherCAT. To use MECHATROLINK-4 communication, JOHB-SMP3 software version S8208 (MECHATROLINK-4: Ver8000) or later is required. You can check the communication protocol software version by starting the applicable protocol and checking monitor U6-97. (Page 4)
From the official Yaskawa Ga800 Variable Speed Drive manual, page 4
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