GC COM plug fix - S5-GC(50-60)

Modified on Mon, 13 Nov, 2023 at 1:42 PM

Check the voltage between pins 3 and 4 on the inverter side of the 16-pin COM plug, if the voltage is greater than 5V do the COM connection in the BAD PLUG orientation (ie. pin 11 is COM1-RS485A and pin 12 is COM1-RS485B).



Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select at least one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article