ICP DAS PMC-523x/PMC-224x/PMD Series User Manual
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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 channel value. Select
an operator from “=”,”>”,”<”,”>=” or “<=”.
iii
And then specify the evaluation value. If this AI channel value
match the evaluation criteria, the result of this condition
evaluation will be “true”.
iv
PMC/PMD provides the following 12 values options; you can
compare them with the AI channel value for condition
evaluation. Please refer to “
” section for
more detailed information.
v
Click “OK” button to confirm the settings and return to the
Rule settings page.
11.1.2
Modbus Module
Click on “Modbus Module”, 4 options will appear as the following:
Discrete Input, Coil Output, Input Register and Holding Register.
11.1.2.1
Discrete Input
Discrete Input channel value from Modbus TCP/RTU Slave
module can be included in the IF condition statements; the editing
page for Discrete Input Condition Setting is shown as below:
Figure11-6 :
Discrete Input condition setting page
Follow the steps below:
i
Specify the module and address of the Modbus TCP/RTU
Slave module from the dropdown list of the “Module &
Address” section that you are going to include its value in the
IF condition statements.
ii
Define the evaluation criteria of the status in IF statement to be
“OFF” or “ON”.
iii
Click “OK” button to confirm the settings and return to the
