Vector VEC-VA Series, Programming Manual

Page: 213 / 649

VA Motion Controller Programming Manual
208
0~4,294,967,295
UDINT_TO_SINT UDINT SINT
When inputting
0~127
, output
0~127;
input 128~255 , output -128~-1; input and then
increase output repeat 0~127, -128~-1
UDINT_TO_INT UDINT INT When inputting 0~32767 , the output is
0~32767; input 32768~65535 output is -32768~-1 ,
if the input is increased, the output
repeats 0~32767, -32768~-1
UDINT_TO_DINT UDINT DINT
When inputting
0~2,147,483,647
, the output
is 0~2,147,483,647; into 2,147,483,648~4,294,967,
295
, lose-
2,147,483,648~-1
UDINT_TO_USINT UDINT USINT When 0~255 is input , the output is 0~255; if
the input is increased, the output repeats 0~255.
UDINT_TO_UINT UDINT UDINT When inputting 0~65535 , the output is 0~65535; if
the input is increased, the output repeats 0~65535
UDINT_TO_REAL UDINT REAL When 0~4,294,967,295 is input , the output
is 0~4,294,967,295 , the accuracy will be reduced.
UDINT _TO_LREAL UDINT LREAL When 0~4,294,967,295 is input , the output
is 0~4,294,967,295 , the accuracy will be reduced.
usage (take
UDINT_TO_BYTE
as an example)
IL programming language LD, FBD programming language
LD IN
UDINT_TO_BYTE
ST OUT
ST
programming language
OUT:=UDINT_TO_BYTE
(
IN
)
Note
: IL, ST
language programming needs to insert variables
IN
and
OUT
or use constants in
the current POU variable worksheet

Funtion and Action examples
No match double full 35 turn BYTE description
When the contact
C142 is ON when this
instruction is executed, the address
of V270 in the unsigned integer
bis 35 turn as BYTE , stored in the V271 in ;
Execution of Results :
35
(
UDINT
)
switch 16 # 23 is ( BYTE )