|故障原因及解决方案
检查参数设置。参数设置必须满足:
• 3704 LOAD FREQ 1 <3707 LOAD FREQ 2 <3710 LOAD FREQ 3 <3713 LOAD FREQ 4 <3716 LOAD FREQ 5
• 3705 LOAD TORQ LOW 1 <3706 LOAD TORQ HIGH 1
• 3708 LOAD TORQ LOW 2 <3709 LOAD TORQ HIGH 2
• 3711 LOAD TORQ LOW 3 <3712 LOAD TORQ HIGH 3
• 3714 LO