Time: 9/25/2017 9:24:00 AM

Question:740-15-CHT FR-A700 inverter, FR-A700 if only a running signal (STF or STR) + plus and minus 10V command voltage, the inverter can be reversed operation?
Analog voltage terminals 2 and 5 have only 0~10V inputs, and no +-10V inputs. What should I do?
What if the instruction voltage of the +-10V is fed to terminals 1 and 5? Can you just send a running signal and run it back and forth?

After the experiment, no problem

Hello, polarity reversible operation can be achieved by terminal 1.