Vector VEC-VA Series, Programming Manual

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VA Motion Controller Programming Manual
499
11.6.2 NS_CC_DAC (DA instruction)
FB / FC Explanation Applicable model
FB The instructions for converting the data amount into
an analog output
(Output voltage range of
±
10V)
VEC-VA-MP-005-MA

Input parameters
name Features
type of
data
Predeter
mined area
(Default
value)
The timing
of the entry
into force
DA_ID
(Analog input
number)
Select the analog port
as an output,
The corresponding
number of 0 to 3
AXIS0 ~ AXIS3 shaft
WORD
0-3
(Non-default)
Enable is
TRUE
Enable
(Execute bit)
When Enable is
TRUE, the instruction is
executed BOOL
TRUE or
FALSE
DAC_Value
(The quantity of
data is provided)
Setting data value DINT -2048 to 2047
Enable is
TRUE
Description:
(1) Digital-to-analog quantity corresponding to the following relationship:
Digital input : -2048 ~0 0~ 2047
Analog output :-10V ~ 0V 0V ~ 10V
(2) when this instruction is executed, the variable value is 0 DAC_Value, standard analog
output 0V.
(3) This is an open loop control instruction, the execution module, the input voltage
according to the corresponding value DAC_Value.