There is one problem with 6RA27 DC Drive.While i am giving Drive enable,it indicate It showing "II" in one segment of seven segment display,
I read the Instruction manual of 6RA27, it indicate that,.
Torque Direction II Set,
Bridge II is driven,A negative output current is obtained.
(Converter terminal C is negative)
What it mean by,How can i diagnose the problem??. What is the problem with Drive??
Thanks & Regards,