Delta Electronics VFD-VL manual Active when the warning is detected

			Chapter 4 Parameters
Settings	Functions		Descriptions
20	Warning Output	Active when the warning is detected.
21	Over-voltage Warning	Active when the over-voltage is detected.
22	Over-current Stall	Active when the over-current stall prevention is detected.
	Prevention Warning
23	Over-voltage Stall	Active when the over-voltage stall prevention is detected.
	prevention Warning
24	Operation Mode	Active when the operation command is controlled by external
	Indication	terminal. (Pr.00-15≠0)
25	Forward Command	Active when the operation direction is forward.
26	Reverse Command	Active when the operation direction is reverse.
27	Output when Current >=	Active when current is	>= Pr.02-33.
	Pr.02-33
28	Output when Current <	Active when current is	< Pr.02-33.
	Pr.02-33
29	Output when frequency	Active when frequency is >= Pr.02-34.
	>= Pr.02-34
30	Output when Frequency	Active when frequency is < Pr.02-34.
	< Pr.02-34
31-32	Reserved
33	Zero Speed (actual	Active when the actual output frequency is 0. (the drive should
	output frequency)	be at RUN mode)
34	Zero Speed with Stop	Active when the actual output frequency is 0 or Stop. (the
	(actual output frequency)	drive should be at RUN mode)
35	Fault output option 1	Active when Pr.06-22 is ON.
36	Fault output option 2	Active when Pr.06-23 is ON.
37	Fault output option 3	Active when Pr.06-24 is ON.
38	Fault output option 4	Active when Pr.06-25 is ON.
39	Reserved

Revision Nov. 2008, VLE1, SW V1.03 4-45