Delta AH500 Programming Manual page 600

AH 5 00 Pr ogr am m ing Ma n ua l
Additional remark:
1. The instruction counts by the scan cycle. Therefore, the maximum error is one scan cycle.
Besides, S , S , and (S
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when the instruction GPWM is executed.
2. If the instruction is used in the function block or the interrupt task, the inaccurate pulse output
will occur.
3. If users declare the operand S
6 - 4 3 2
t =1000ms
Y0.0
T= 2000ms
-S ) should be larger than the scan cycle. Otherwise, an error occurs
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in ISPSoft, the data type will be ARRAY [3] of WORD/INT.
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