Delta Electronics DVP15MC11T, Operation Manual

Page: 82 / 601

Chapter 8 Logic Instructions
8_
8.3.3 RS
FB/FC Explanation
Applicable
model
FB RS is used for giving priority to the Reset input. DVP15MC11T

Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
SET
Input
signal Input
SET signal TRUE or FALSE
Reset
Input
signal Input
Reset signal TRUE or FALSE
Q
Output
signal
Output Output signal TRUE or FALSE
B
ool
ean
Bit string Integer
Real
number
Time, date
St
rin
g
B
O
O
L
BYT
E
WO
RD
D
WO
R
D
L
W
O
R
D
U
SI
N
T
U
IN
T
U
DI
NT
U
L
INT
SI
N
T
IN
T
D
IN
T
L
IN
T
R
EAL
L
R
EAL
T
IM
E
D
AT
E
TOD D
T
ST
R
IN
G
SET
●
Reset
●
Q
●
Note:
The symbol
●
indicates that the parameter is allowed to connect to the variable or constant of the data type.

Function Explanation
When the SET and Reset inputs of RS are both TRUE, Reset is given the priority.

Programming Example

The variable table and program
Variable name Data type Initial value
RS1 RS
RS1_EN BOOL FALSE
RS1_SET BOOL FALSE
RS1_Reset BOOL FALSE
RS1_Q BOOL
RS
EN E NO
SET
Q
RS _in st anc e
Q
Rese t
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