Delta Electronics VFD037CH23A-21 — спецификации и функции контрольного терминала для управления [67/638]

Превью страниц Страница 67 / 638
Delta Electronics VFD750CH23A-00/-21 [67/638] 1 specifications of control terminal
Chapter 6 Control Terminal
6-3
6-1 Specifications of Control Terminal
MI1+24V
COM
FWD
MO1
MI5
MI3
ACI+10V
AVI
AFM1
MO2 MCM
MI7
MI4DCM REV MI2S1 MI8MI6ACM-10V AUI
AFM2
SCM DFM SG-SG+
RA2RC2 RB2 RB1RC1 RA1
0-10V
-10-10V
0-10V
0-10V
0-10V
0-20mA
0-20mA
0-20mA Open
120
AFM1
AFM2
AVI
ACI
485
Removable Terminal Block
A
B
SGND
Wire Gauge: 26~16AWG0.1281-1.318mm
2
,
Torque: (A) 5kg-cm [4.31Ib-in.] (0.49Nm) (As shown in figure above)
(B) 8kg-cm [6.94Ib-in.] (0.78Nm) (As shown in figure above)
Wiring precautions:
Reserves 5mm and properly install the wire into the terminal; fasten the installation by a
slotted screwdriver. If the wire is stripped, sort the wire before install into the terminal.
Flathead screwdriver: blade width 3.5mm, tip thickness 0.6mm
In the figure above, the factory setting for S1-SCM is short circuit. The factory setting for
+24V-COM is short circuit and SINK mode (NPN); please refer to Chapter 4 Wiring for more
detail.
Terminals Terminal Function Factory Setting (NPN mode)
+24V
Digital control signal common
(Source)
+24V5% 200mA
COM
Digital control signal common
(Sink)
Common for multi-function input terminals
FWD
Forward-Stop command
FWD-DCM:
ON
forward running
OFF
deceleration to stop
REV Reverse-Stop command
REV-DCM:
ON
reverse running
OFF
deceleration to stop
MI1
~
MI8
Multi-function input 1~8
Refer to parameters 02-01~02-08 to program the
multi-function inputs MI1~MI8.
ON: the activation current is 6.5mA 11Vdc
OFF: leakage current tolerance is 10μA 11Vdc
DFM
Digital frequency meter
DFM
DCM
DCM Digital frequency signal common
Regard the pulse voltage as the output monitor signal
Duty-cycle: 50%
Min. load impedance: 1k/100pf
Max. current: 30mA
Max. voltage: 30Vdc
MO1
Multi-function Output 1
(photocoupler)
The AC motor drive releases various monitor signals,
such as drive in operation, frequency attained and
overload indication, via transistor (open collector).

Содержание

1610

Узнайте о спецификациях и функциях контрольного терминала, включая подключения, настройки и рекомендации по проводке. Подробная информация для эффективного управления.