4-210
4.4 Description Of Built-in PLC Function
For A510, the ladder program can be downloaded through TECO’s drive link, a
simple built-in PLC function can be established.
4.4.1 Basic command
¿ À
P
NO / NC
Input command I i
I1∼I8 / i1∼i8
Output command Q Q Q Q Q q
Q1∼Q2 / q1∼q2
Auxiliary command M M M M M m
M1∼MF / m1∼mF
Special buffer V1~V7
Counter command C C c C1~C8 / c1~c8
Timer command T T t
T1∼T8 / t1∼t8
Analog comparison
command
G G g
G1∼G8 / g1∼g8
Operation control
command
F F f F1~F8 / f1~f8
Addition and
subtraction command
AS AS1~4
Multiplication and
division command
MD MD1~4
Description of special buffer
V1: Set frequency Range : 0.1~1200.0Hz
V2: Operation frequency Range : 0.1~1200.0Hz
V3: AI1 input value Range : 0~1000
V4: AI2 input value Range : 0~1000
V5: Keypad input value Range : 0~1000
V6: Operation current Range : 0.1~999.9A
V7: Torque value Range : 0.1~200.0%
Upper Differential Lower Differential
Other command
symbol
Differential command D d
SET command
¿
RESET command
À
P command P
Open circuit “ “
Short circuit “--”
Connection symbol Definition
─ To connect coponents on the left and right sides
┴
To connect coponents on the left and right as well as
upper sides
┼
To connect coponents on the left and right as well as
upper and lower sides
┬
To connect coponents on the left and right as well as
lower sides