Delta VFD9A0MS43ANSHA User Manual

Chapter 6 Control TerminalsMS300 (High Speed Model)
6-3
Terminals Terminal Function Factory Setting (NPN mode)
+24V
Digital control signal common
(Source)
+24V ± 10 % 100 mA
MI1
~
MI7
Multi-function input 1~7
Refer to parameters 02-01~02-07 to program the
multi-function inputs MI1~MI7.
Source Mode
ON: the activation current is 3.3 mA ≥ 11 VDC
OFF: cut-off voltage ≤ 5 VDC
Sink Mode
ON: the activation current is 3.3 mA ≤ 13 VDC
OFF: cut-off voltage ≥ 19 VDC

When Pr. 02-00=0, MI1 and MI2 can be programmed

When Pr. 02-00≠0, the function of MI1 and MI2 is acc.
to Pr. 02-00 setting.

When Pr. 02-07=0, MI7 is pulse input terminal.

MI7 uses pulse input, the maximum input frequency =
33 kHz, can be used as frequency command source
or connected to the encoder as motor closed loop
control.

MI7 motor closed loop control only supports VFPG
control mode.
DFM
Digital frequency meter
DFM
DCM
DFM is a pulse-signal output; Duty-cycle: 50 %
Min. load impedance R
L
: 1 kΩ / 100 pf
Max. current: 30 mA
Max. capacitive load: 100 pF
Max. voltage: 30 VDC ± 1 %
(when 30 VDC / 30 mA /R
L
= 100 pf)
Max. output frequency: 33 kHz
Internal current limiting resistor R: ≥ 1 KΩ
Output load impedance R
L
Capacitive load ≤ 100 pf
Resistive load ≥1 kΩ，resistance determine the output
voltage value.
DFM-DCM voltage = external voltage * ( R
L
/ (R
L
+R) )
DCM
Digital frequency signal
common (Sink)
MO1
Multi-function output 1
(photocoupler)
Programmable open-collector output, see Pr. 02-16 and
Pr. 02-17.
MO2
MCM
MO1
MO2
Multi-function output 2
(photocoupler)
MCM Multi-function output common Max 48 VDC 50 mA

Delta VFD9A0MS43ANSHA Specifications

General

Brand	Delta
Model	VFD9A0MS43ANSHA
Category	Controller
Language	English