Delta Electronics DVP15MC11T User Manual

DVP15MC11T Operation Manual
_8
8.7 Counter Instructions
8.7.1 CTU
FB/FC
Explanation
Applicable
model
FB
CTU is used as an up counter. DVP15MC11T
 Parameters
Parameter
name
Meaning
Input/
Output
Description Valid range
CU
Up-counter
input signal
Input
Control the up-counter to start counting up TRUE or FALSE
Reset Reset signal
Input
Reset the counter present value TRUE or FALSE
PV Preset value
Input
Counter setting value 0 ~ 4294967295
Q Output signal
Output
Q is TRUE when CV equals PV. TRUE or FALSE
CV Counter value
Output
Counter present value 0 ~ 4294967295
Boolean
Bit string Integer
Real
number
Time, date
String
BOOL BYTE WORD DWORD LWORD USINT UINT UDINT ULINT SINT INT DINT LINT REAL LREAL TIME DATE TOD DT STRING
CU
●
Reset
●
PV
●
Q
●
CV
●
Note:
The symbol ● indicates that the parameter is allowed to connect to the variable or constant of the data type.
 Function Explanation
1. CTU functions as an up counter.
2. When CU changes from FALSE to TRUE, the counter perfoms the up-counting once and the value
of CV is increased by 1. When CV equals PV, Q is TRUE. When Reset is set to TRUE, CV is
cleared to 0 and Q is reset to FALSE.
CTU
EN ENO
Q
CTU_instance
CU
Q
Reset
CV
PV
8-46

Delta Electronics DVP15MC11T Specifications

General

Brand	Delta Electronics
Model	DVP15MC11T
Category	Controller
Language	English