Vector VEC-VA Series

VA Motion Controller Programming Manual
172
10.1.42 SUB_T_T (Time Subtraction Instruction )
IL programming language
LD, FBD programming language
Function: The SUB_T_T instruction is used to find the difference between two time input
values.
LD IN1
SUB IN2
ST OUT
ST programming language
OUT:=SUB_T_T
(
1N1
,
IN2
)
Note :
IL, ST
language programming needs to insert variables
IN1, IN2
and
OUT
or use
constants in the current
POU
variable worksheet
SUB_T_ data processing instruction type
Input and
output
type of data
description
IN1
TIME
First input
IN2
TIME
Second input
OUT
TIME
Output, OUT=IN1 - IN2
Funtion and Action examples
Time
T # T # 5S-3S
's value
description
When the contact C300 is ON , the
instruction is executed : the value of
the address V548 is
subtracted from the value
of V549 and stored in the address of
the V550 :
Execution result: V54 8 -V54 9=V550
10.1.43 TAN (tangential command )
IL
programming
language
LD, FBD
programming language
Function: The
TAN
instruction is used to find the tangent of the input value.
LD IN
TAN