Delta Electronics VFD-VL manual Analog input terminals ACI, AUI1, AUI2, ACM

Chapter 2 Installation and Wiring

Terminal	Terminal Function			Factory Settings (SINK)
Symbol				ON: Connect to DCM
	Multi-function Output 1		The AC motor drive output every monitor signal,
MO1			such as operational, frequency attained,
	(Photocoupler)
			overload, etc. by open collector transistor. Refer
			to Pr.03.01 multi-function output terminals for
			details.
				Max: 48Vdc/50m A
				M O1
	Multi-function Output 2			~
MO2				M O2
	(Photocoupler)
			internal circuit MCM
	Analog current Input		Impedance:	250Ω
	ACI	ACI circuit	Resolution:	12 bits
			Range:	4 ~ 20mA/0~10V =
ACI				0 ~ Max. Output Frequency
				(Pr.01-00)
			Set-up:	Pr.03-00 ~ Pr.03-02
	ACM	internal circuit
	Auxiliary analog voltage input		Impedance:	2mΩ
	+10 V
		AUI circuit	Resolution:	12 bits
	-10V
AUI1/			Range:	-10 ~ +10VDC =
AUI2	AUI			0 ~ Max. Output Frequency
				(Pr.01-00)
	ACM		Set-up:	Pr.03-00 ~ Pr.03-02
		internal circuit
ACM	Analog control signal		Common for ACI, AUI1, AUI2
	(common)

*Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.

Analog input terminals (ACI, AUI1, AUI2, ACM)

2-12 Revision Nov. 2008, VLE1, SW V1.03