76
Chapter 6 P4 input terminal
K
Running
direction
0
Forward
1
Reverse
command is given by X1, and the direction is determined by the state of X2.
Terminal function settings are as follows
：
Terminal
Function code Setting value
Description
Terminal
command mode
P4-11
3
Three-wire type 2
X1
P4-00
1
Run enable
X2
P4-01
2
Positive and negative
running direction
X3
P4-02
3
Three-wire operation
control
Figure 6-9 Three-wire control mode 2
As shown in the above figure, in the control mode, when the SB1 button is closed, press the
SB2 button to run the inverter, K disconnects the inverter from forward rotation, K closes
the inverter to reverse; when the SB1 button is disconnected, the inverter stops. During
normal start-up and operation, the SB1 button must be closed and the SB2 button
command will take effect at the end of the closing action.
P4-12
P4-12 terminal UP/DOWN
change rate
0.001Hz/s
～
65.535Hz/s
Default
：
1.00Hz/s
It is used to set the speed at which the terminal UP/DOWN changes when the set
frequency is adjusted, that is, the amount of change in frequency per second.
When P0-22 (frequency point) is 2, the value ranges from 0.001 Hz/s to 65.535 Hz/s.
When P0-22 (frequency decimal point) is 1, the value ranges from 0.01 Hz/s to 655.35
Hz/s.
P4-13
AI curve 1 minimum input
0.00V
～
P4-15
Default
：
0.00V
P4-14
AI curve 1 minimum input
corresponding value
-100.0%
～
+100.0%
Default
：
0.0%
P4-15
AI curve 1 maximum input
P4-13
～
+10.00V
Default
：
10.00V
P4-16
AI curve 1 maximum input
corresponding value
-100.0%
～
+100.0%
Default
：
100.0%
P4-17
AI1 filtering time
0.00s
～
10.00s
Default
：
0.10s
stop SB1
running SB2
X1 running
（
open
）
COM
K
X3 Stop
（
closed
）
X2 running direction
