Melsec FX2N-64MR

[AL Bert 0]

Hi guys I have a problem with my PLC the machine long time never use. The program was already erased. Was able to get the back up program from the OEM but the problem is I cannot load the program. I can connect from the PLC I try connection test its successful but when I proceed to download its showing (The data which was downloaded from the PLC is incorrect. The likely causes are  as follows: The mistake is found from the transfer set up. The communication  between the PLC and the peripheral is unstable because of the abnormal cable or abnormal H/W or the noise, etc. The data in the PLC is broken. <ES:01802007>

I am using a third party USB-SC09

Please help

[Gambit 312]

Could be the cable?

Are you using GX Works 2? If you are make sure after the connection test is ok that you press the ok button and not cancel.

If you press cancel the com poort will return to the default value COM 1

 

[AL Bert 0]

Hi GAmbit sorry was not able to reply already settled this issue thank you.