Delta Electronics AH500, Руководство пользователя

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C h a p t e r 5 A p p l i e d I n s t r u c t i o n s
5.13 Other Motion Control Function Blocks
5.13.1 Backing a Main Program up onto an SD Card
1. Motion control function block
The motion control function block T_SDProgWrite is used to back a main program up onto an
SD card. The value of the FileName input pin indicates a filename.
2. Input pins/Output pins
Input pin
Name Function
Data
type
Setting value Time when a value is valid
Execute
A main
program is
backed up
when there is a
transition in the
Execute input
pin’s signal
from low to
high.
BOOL True/False -
FileName Filename WORD K0~4095
The value of the FileName
input pin is valid when there
is a transition in the
Execute input pin’s signal
from low to high.
State output pin
Name Function
Data
type
Time when there is
a transition in an
output pin’s signal
from low to high
Time when there is a
transition in an output pin’s
signal from high to low
Done
The execution
of the motion
control function
block is
complete.
BOOL

There is a
transition in the
Done output
pin’s signal
from low to
high when the
writing of a
main program
is complete.

There is a transition in
the Done output pin’s
signal from high to low
when there is a
transition in the
Execute input pin’s
signal from high to low.
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