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Showing results for tags 'qj71mt91'.
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Djoko posted a topic in MitsubishiDear sir, all the master plc in the world. I'am newbie about modbus TCP/IP qj71mt91 modul mitsubishi. I have problem to configure qj71mt91 with master and slave .I have 3 qj71mt91 and one of them for master slave. I connect with switch ( hub) Please suggest me how to set up or configure parameter for master and 2 slave Slave first = d0 to d300.( Read by master) = m100 to m300 ( write from master ) Slave 2nd = D500 to D1000 ( read by master ) = M400 to m500 ( write from master) Master Ip addres.192.168.3.45.( CPU ) 192.168.3.50.( QJ71MT91) Slave 1st = 192.168.3.39( CPU ) = 192.168.3.40 (QJ71MT91) Slave 2nd = 192.168.3.60 ( Qj71mt91) Thanks for your attention and support. Best regards . Udjojojo
hello everyone,, I use the QD03UDV PLC and the modbus QJ71MT91 module, I want to test the module using modbus poll but it fails continuously, and when I upload the program to the LED notification PLC "COM.ERR." the module is ON ... but in GX Works2 I have no errors .. why is it like that, can someone help me?