ICP DAS USA PMC series, Руководство пользователя

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ICP DAS PMC/PMD Series User Manual
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iii
Click “OK” button to confirm the settings and return to the
Rule settings page.
11.1.1.2 DI Counter
DI counter value from XW-Board/XV-Board/M-7000 module can
be used as evaluation criteria for IF condition statement; the
editing page for DI Counter Condition Setting is shown as follow
(using XW-Board as an example) :
Figure11-4 : DI Counter condition setting page
Follow the steps below:
i Specify the module and channel from the dropdown list of the
“Module & Channel” section that you are going to include its
value in the IF condition statements.
ii Set up the expression statement for this counter value. Select
an operator from “=”,”>”,”<”,”>=”,“<=” or “Change”.
iii Set up the value for comparison; select the value from the
dropdown list to be “User-Defined” or “Internal Register”. If
“User-Defined” is selected, input the “User-Defined” value
under the “Value” section. If “Internal Register” is selected,
select the number of the Internal Register from the dropdown
list. If the DI counter value match the evaluation criteria, the
result of this condition evaluation will be “true”. If the operator
is “Change”, there is no need to set the comparison value; the
condition will be “true” when there is a change to the counter
value. The action will be executed only once and only at the
moment when DI Counter experience a change.
iv
Click “OK” button to confirm the settings and return to the
Rule settings page.
11.1.1.3 AI
AI channel value from XW-Board/XV-Board/M-7000/DL module