1: Run
2: Stop
3: Multi-stage speed 1
4: Multi-stage speed 2
5: Multi-stage speed 3
6: Multi-stage speed 4
7: Reset
8: Free stop (coast stop)
9: External coast stop
10: Acceleration/deceleration hold
11: Forward run jogging
12: Reverse run jogging
13: Increase frequency UP
14: Decrease frequency DOWN
15: “FWD” terminal
16: “REV” terminal
17: Three-line type input “X” terminal
18: Accel/decel time switchover 1
19: Reserved
20: Reserved
21: Frequency source switchover
32: Fire control switchover
33: Emergency fire control
34: Accel / decel switchover 2
37: Normally-open PTC motor
temperature protection
38: Normally-closed PTC motor
temperature protection
48: High-frequency switchover
52: Jogging (no direction)
53: Watchdog
54: Frequency reset
55: Manual / auto switchover
56: Manual running
57: Auto running
58: Direction