0: No function
1: Forward rotation operation
2: Reverse rotation operation
3: 3-wire control operation
4: Forward jogging
5: Reverse jogging
6: Coast to stop
7: Fault reset
8: Operation pause
9: External fault input
10: Frequency setting increasing (UP)
11: Frequency setting decreasing (DOWN)
12: Frequency setting clear
13: Shift between A setting and B setting
14: Shift between combination setting and A setting
15: Shift between combination setting and B setting
16: Multi-step speed terminal 1
17: Multi-step speed terminal 2
18: Multi-step speed terminal 3
19: Multi-step speed terminal 4
20: Multi-step speed pause
21: ACC/DEC time 1
22: ACC/DEC time 2
23~28: Reserved
29:Torque control disabling
30: ACC/DEC disabling
31: Reserved
32: Reserved
33: Cancel the frequency change setting temporarily
34: DC brake