Ctud - Delta Electronics DVP15MC11T Operation Manual

DVP15MC11T Operation Manual
8.7.3

CTUD

FB/FC
FB CTUD is used as an up-down counter.

Parameters
Parameter
name
Up-counter
CU
input signal
Down-counter
CD
input signal
Reset Reset signal
Load Load signal
PV Preset value
QU Output signal
QD Output signal
CV Counter value
_8
●
CU
●
CD
●
Reset
●
Load
PV
●
QU
●
QD
CV
8-50
Explanation
Input/
Meaning
Output
Input
Input
Input
Input
Input
Output
Output
Output
Bit string
CTUD_inst ance
CTUD
EN E NO
CU
Q U
CD Q D
Rese t CV
Load
PV
Description
Control the counter to count up
Control the counter to count down
Reset counter present value
For writing the down-counter value
Counter setting value
Q is TRUE when CV equals PV.
Q is TRUE when the counter counts down
to 0.
Counter present value
Integer
●
●
Applicable
model
DVP15MC11T
Valid range
TRUE or FALSE
TRUE or FALSE
TRUE or FALSE
TRUE or FALSE
0 ~ 4294967295
TRUE or FALSE
TRUE or FALSE
0 ~ 4294967295
Real
Time, date
number