magdyfayad
Member
my company have bought a PLC from MITSUBISHI FX 48 MR and its software GX DEVELOPER 7 and the serial cable for more than eight years , it worked well without any problem as i make download and upload well with the serial cable with the serial com port for PC !!
now i have note book ( lap top ) without serial port , but have usp ports , then i bought an converter which convert from serial to usp and this converter has setup well on the notebook ( as i used this converter for another PLC from SIEMENS and then i make download and up load well , i.e : this converter is good and the notebook show it well ) , each time i want to read or download from PLC an error came " unusable com port please check the com port " !!
i tried many times to match the com port number for the note book and the com port number for software GX DEVELOPER 7 but the same error came " unusable com port please check the com port !!! now i want to read or download to PLC MITSUBISHI FX 48 MR , how ???
thanks
now i have note book ( lap top ) without serial port , but have usp ports , then i bought an converter which convert from serial to usp and this converter has setup well on the notebook ( as i used this converter for another PLC from SIEMENS and then i make download and up load well , i.e : this converter is good and the notebook show it well ) , each time i want to read or download from PLC an error came " unusable com port please check the com port " !!
i tried many times to match the com port number for the note book and the com port number for software GX DEVELOPER 7 but the same error came " unusable com port please check the com port !!! now i want to read or download to PLC MITSUBISHI FX 48 MR , how ???
thanks