NVF5 Series User Manual
Chapter 6 Parameter Function Description
F5.08
Terminal Control
Mode Selection
1
Two Wire Control Mode2
F5.01
DI1 Function
Selection
1
Forward
（
“Enable”
）
F5.02
DI2 Function
Selection
2
Reverse
（
“Forward/Reverse
Running”
）
Three Wire Mode 1
：
In this mode,DI3 is Run Enable input terminal
，
the direction is separately controlled by
DI1
、
DI2.Shown as below figure
，
in this mode when SB1 is closed
，
when pressing
SB2,the inverter will run forward
，
when pressing SB3,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
、
SB3 will be
taken effect in rising edge
，
the running status of the inverter will be decided by the final
action of these 3 buttons.
+24V
PLC
DI1
DI3
COM
SB2
DI2
SB1
SB3
Figure 6-1-3Three Wire Control Mode1
Parameter Seeting shown as below
：
Code
Name
Values
Description
F0.01
Command Channel
Selection
1
Terminal Control
F5.08
Terminal Control
Mode Selection
2
Three Wire Control
Mode1
F5.01
DI1 Function
Selection
1
Forward
（
FWD
）
F5.02
DI2 Function
Selection
2
Reverse
（
REV
）
F5.03
DI3
Function
Selection
5
Three Wire Control
Three Wire Control Mode2
：
- 40 -
Inverter
