Easy xLogic, Руководство пользователя

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Q = 0, for PT – [(Ax – Min) / (Max – Min)] of time period PT.
Note: Ax in this calculation refers to the actual value Ax as calculated using the Gain and Offset.
Min and Max refer to the minimum and maximum values specified for the range
Special
Special Special
Special feature.
feature. feature.
feature.
General, the output frequency could be up to 30Hz But the Q5,Q6 of ELC-18DC-D/DA-TN type
(PNP transistor output) CPU could be up to 333 Hz and the property dialog box of PWM function
block setting as follows:
If the special output is selected in the property dialog box of PWM block, then the unit of
“periodic time” will be changed from s:1/100s to s:1/1000s, so if you input 3 (1/1000s) , then
its frequency is 1000/3 Hz.
Notes:
1.The periodic time must be no less than 3 ms.
2. If the specific output is selected in the property dialog box of PWM block, then the output
pin of PWM function block cannot be linked as input to other blocks.
3. Q5, Q6 of ELC-18DC-DA-TN & ELC-18DC-D-TN on the above dialog box are exactly
corresponding to Q3, Q4 of ELC-12DC-D/DA-TN (PNP) CPUs
Setting Setting Setting Setting the the the the Par Par Par Par Parameter Parameter Parameter Parameter
The following illustration shows the view in programming mode that corresponds to the first
example: