6-1-(7)
Parallel Interface
Section 6-1
Output Format
Measurement results are output each time a measurement is made. Data is
output only when the Controller is in Run Mode; data is not output when the
Controller is in Monitor Mode. The user can select whether a signal is output
when the judgement result is OK or when it is NG. The default setting is for a
signal to be output when the judgement result is NG. Refer to
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for details.
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After measurements have been made in Run Mode, the data that is output to
the OR and DO signals is retained until new measurements are made in Run
Mode. The status of these output is retained even if the Controller is switched
from Run Mode to another Mode.
Output signals will return to OFF if TOOL/Clear measurement is executed.
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Refer to
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.
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The initial value for output signals is OFF, but the signals may go ON about 0.5
seconds after the power is turned ON. Take any necessary precautions when
these signals are read by externals devices.
Signal
Output function
OR
Outputs the overall judgement result.
DO0 to DO31
DO Judgement Output
The judgement results for expressions 0 to 31 set using the results output processing item DO
judge will be output to DO0 to DO31. (DO0 to DO15 will be output to connector 0 and DO16 to
DO31 will be output to connector 1.)
Refer to
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.
DO Data Output
The measurement values set to expressions 0 to 31 set using the results output processing item
DO data will be output.
Refer to
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.
Only the integer values will be output. Decimal values will be rounded off.
The value range that can be output is -9,999,999 to 9,999,999.
The output for measurement values less than -9,999,999 will be -9,999,999.
The output for measurement values greater than 9,999,999 will be 9,999,999.
Select either 2’s complement binary format or BCD format.
Refer to
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for a definition of “2’s complement”
Output Order
The measurement results will be output in order from the smallest unit number.
Example: DO judge set for unit 5 and DO data set for unit 8
BUSY
DO
OFF
ON
Unit 5 result
Unit 8 results
Judge 0
to 31
Data 0
Data 2
STEP input
Measuring