Control Terminals - Delta Electronics AC Motor Drive VFD-G User Manual

2.4 Control Terminals

Terminal Terminal Function
Symbol
FWD Forward-Stop command
REV Reverse-Stop command
EF External fault
MI1 Multi-function Input 1
MI2 Multi-function Input 2
MI3 Multi-function Input 3
MI4 Multi-function Input 4
+24V DC Voltage Source
DCM Digital Signal Common
AFM1 Analog output meter 1
AFM2 Analog output meter 2
AOM Analog control signal common Used as common for analog outputs.
Multi-function Relay1 output
RA1
(N.O.) a
Multi-function Relay1 output
RB1
(N.C.) b
Multi-function Relay1
RC1
common
Revision July 2008, EG03, SW V1.06
Chapter 2 Installation and Wiring|
Factory Settings
FWD-DCM:
ON: Run in FWD direction
OFF: Ramp to stop
REV-DCM:
ON: Run in REV direction
OFF: Ramp to stop
EF-DCM:
ON: External Fault. Display "EF" and coast/ramp to stop
OFF: No fault
MI1~MI4-DCM:
Refer to Pr.04-00~Pr.04-03 for programming multi-
function inputs.
ON: the activation current is 16mA.
OFF: leakage current tolerance is 10μA.
+24V 20mA
used for Source mode.
Used as common for digital inputs and used for Sink
mode.
0 to 10V, 2mA
Impedance: 470Ω
Output current: 2mA max
Resolution: 8 bits
Range: 0 ~ 10VDC
Function: Pr.03-05
Load Impedance: ≦ 500Ω
Output current: 20mA max
Resolution: 8 bits
Range: 0/4 ~ 20mA
Function: Pr.03-06
Resistive Load:
5A(N.O.)/3A(N.C.) 240VAC
5A(N.O.)/3A(N.C.) 24VDC
Inductive Load:
1.5A(N.O.)/0.5A(N.C.) 240VAC
1.5A(N.O.)/0.5A(N.C.) 24VDC
Refer to Pr.03-00 for programming.
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