NVF5 Series User Manual
Chapter 6 Parameter Function Description
In this mode,DI3 is Run Enable input terminal
，
after Running command is given by
DI1
，
DI2 control the direction.As shown in the below figure
，
when SB1 is closed
，
when
pressing SB2 the inverter will start,when K is opened the inverter will run forward
，
when K
is closed the inverter will run reverse
；
when SB1 is opened the inverter will stop. In normal
Start and Running process
，
SB1 must be kept closed
，
SB2 will be took effect in rising
edge.
+24V
PLC
DI1
DI3
COM
SB2
DI2
SB1
K
K
RUN
0
1
Run
Forward
Run
Reverse
Figure 6-1-4 Three Wire Control Mode2
Paremeters Setting as below
：
Code
Name
Values
Description
F0.01
Command Channel
Selection
1
Terminal Control
F5.08
Terminal Control
Mode Selection
3
Three Wire Control Mode 2
F5.01
DI1 Function
Selection
1
Forward
（
“Enable”
）
F5.02
DI2 Function
Selection
2
Reverse
（
“FWD/REV
Switch”
）
F5.03
DI3
Function
Selection
5
Three Wire Control Mode
6.1.3 “Comm.”Setting Control
Set parameter F0.01=2
，
can realize Start
、
Stop command by Comm. control
NVF5 supports Modbus Communication mode. See Appendix A about Modbus
protocol description.
6.1.4 “Remote Keypad”Setting
Set parameter F0.01=3
，
when remote keypad is used
，
the inverter can be realized
RUN
、
STOP by remote keypad.When pressing RUN key,the inverter will start
，
RUN
indicator light
；
In running mode
，
press STOP key the inverter will stop
，
RUN indicator
light off.
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Inverter
