报F31117故障,我查list manual显示为“F31117 Encoder 1: Inversion error signals A and B and R”
cause:For a square-wave signal encoder (TTL. bipolar. double ended) the A* and B* and R* signals are not inverted with respect to signals A and B and R.”
着急中,哪位大侠帮助看下这个难题