Function Applications
-462-
Para. No. Name
Default
Value Range Description
F4-22
DI active mode selection 1
00000
0: Active high
1: Active low
Ones: DI1 active mode
Tens: DI2 active mode
Hundreds: DI3 active
mode
Thousands: DI4 active
mode
Ten thousands: DI5
active mode
When active high is
selected, the DI terminal is
active when connected to
COM and inactive when
disconnected from COM.
When active low is selected,
the DI terminal is inactive
when connected to COM
and active when
disconnected from COM.
F4-23
DI active mode selection 2
00000
0: Active high
1: Active low
Ones: DI6 active mode
Tens: DI7 active mode
Hundreds: DI8 active
mode
Thousands: Reserved
Ten thousands:
Reserved
Table 4–17 DI function description
Setpoint
Function
Description
0
Invalid Set 0 for reserved terminals to avoid malfunction.
1
1: Forward RUN (FWD) or
operation command
In the case of two-wire mode 1 (F4-17 = 0), forward run applies. In the
case of two-wire mode 2 (F4-17 = 1), the operation command applies.
2
Reverse RUN (REV) or
running direction
In the case of three-wire mode 1 (F4-17 = 2), reverse run applies. In the
case of three-wire mode 2 (F4-17 = 3), the running direction applies.
3
Three-wire operation
control
The operation mode of the AC drive is three-wire operation control.
To set a running command through the terminal, set F4-17 (terminal
control mode) to 2 (three-wire mode 1) or 3 (three-wire mode 2), and set
this parameter to 3.
4
Forward jog (FJOG)
The operation mode of the AC drive is forward jog.
The jog frequency, jog acceleration time, and jog deceleration time are
described in F8-00, F8-01, and F8-02, respectively.
5
Reverse jog (RJOG)
The operation mode of the AC drive is reverse jog.
The jog frequency, jog acceleration time, and jog deceleration time are
described in F8-00, F8-01, and F8-02, respectively.
6
Terminal UP
The terminal is used to increase the frequency when the frequency is set
through the terminal. When this terminal is active, it works as if the
key is pressed and held. When this terminal is inactive, it works
as if the
key is released.
7
Terminal DOWN
The terminal is used to decrease the frequency when the frequency is
set through the terminal. When this terminal is active, it works as if the
key is pressed and held. When this terminal is inactive, it works
as if the
key is released.
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