N700E INSTRUCTION MANUAL
5-19
3-Wire input function[STA,STP,F/R]
•This function is used when a momentary push start/stop control is required.
•Set the operation command selection A02 to control terminal (1).
•Assign 15 (STA), 16 (STP) and 17 (F/R) to three of the intelligent input terminals, and the operation
becomes possible as follows.
Option
Code
Terminal
Symbol
Function Name
Input
State
Description
15
STA
3-Wire input
function
ON
Run (Active high, Level triggered)
OFF
Don’t care
16
STP
3-Wire input
function
ON
Don’t care
OFF
Stop (Active low, Level triggered)
17
F/R
3-Wire input
function
ON
While motor runs and “F/R” terminal is keeping “high
state” then it will change motor running direction to
“REVERSE”.
OFF
While motor runs and “F/R” terminal is keeping “low
state” then it will change motor running direction to
“FORWARD”.
Valid for inputs:
C01,C02,C03,C04,C05,C06
Example:
Required setting
A02=01
Notes:
•When the terminal is assigned STP terminal, FW
terminal and also RV terminal become invalid. If
all three input are not assigned this function will
not operate.
• Be sure to set the run source setting
A02=01 to select the analog input terminals.
STA
STP
F/R
O utput frequency
O N
O FF
Reverse
O FF
Forw ard
O N