1: In operation
2: Forward rotation operation
3: Reverse rotation operation
4: Jogging operation
5: VFD fault
6: Frequency degree test FDT1
7: Frequency degree test FDT2
8: Frequency arrival
9: Zero speed running
10: Upper limit frequency arrival
11: Lower limit frequency arrival
12: Ready for operation
13: In pre-exciting
14: Overload pre-alarm
15: Underload pre-alarm
16: Completion of simple PLC stage
17: Completion of simple PLC cycle
18–22: Reserved
23: Modbus communication virtual
terminals output
24: PROFIBUS/CANopen communication
virtual terminals output
25: Ethernet communication virtual
terminals output
26: Bus voltage established
27: Reserved
28: Pulse superposing
29: Reserved
30: Positioning finished
31: Spindle zeroing finished
32: Spindle scaling finished
33: Speed limiting
34: Bus voltage too low
35: Bus undervoltage stop state output
36: Speed/position control switching
finished
37–40: Reserved