Chapter 2 Installation and Wiring
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VFD-M-D Series
2-10
Revision Jan. 2007, MDE2, SW V1.05
2.4.4 Control Terminals
Circuit diagram for digital inputs (NPN mode)
+24
NPN Mode
multi-input
terminal
Internal Circuit
DCM
Terminal symbols and functions
Terminal
Symbol
Terminal Function
Factory Settings
ON: Connect to DCM
FWD Forward-Stop
command
ON:
Run in FWD direction (door close)
OFF:
Stop acc. to Stop Method
REV Reverse-Stop
command
ON:
Run in REV direction (door open)
OFF:
Stop acc. to Stop Method
MI1 Multi-function
Input
1
MI2 Multi-function
Input
2
MI3 Multi-function
Input
3
MI4 Multi-function
Input
4
MI5 Multi-function
Input
5
Refer to Pr.5-00 to Pr.5-04 for programming the
Multi-function Inputs.
DCM
Digital Signal Common
Common for digital inputs.
A A-phase
Input
Terminal
B B-phase
Input
Terminal
This terminal is used for feedback pulse input. It
also can be used as multi-function input
terminal.
Maximum pulse: 500KP/Sec
Support types: voltage output and open
collector.
VP
+12/24 Vdc Output
It can apply +12 or +24 VDC power for encoder
and change by switch (12V/100mA, 24V/50mA).
Summary of Contents for VFD-M-D series
Page 1: ...M D...
Page 2: ......
Page 3: ...M D...
Page 9: ...C 2 General Precaution C 4 C 3 How to Choose a Suitable Motor C 5...