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ICP DAS PMC-523x/PMC-224x/PMD Series User Manual
ii Set up the expression statement for this Input Register address
iii And then specify the evaluation value. If this Input Register
iv PMC/PMD provides 12 value options; you can compare them
v Click "OK" button to confirm the settings and return to the
11.1.2.4 Holding Register
Holding Register channel value from Modbus TCP/RTU Slave
module can be included in the IF condition statements; the editing
page for Holding Register Condition Setting is shown as below:
Follow the steps below:
i
ii Set up the expression statement for this Holding Register
iii And then specify the evaluation value. If this Holding Register
iv PMC/PMD provides 12 value options; you can compare them
IF condition statements.
value. Select an operator from "=",">","<",">=" or "<=".
value match the evaluation criteria, the result of this condition
evaluation will be "true".
with the Input Register value for condition evaluation. Please
refer to
"11.1.1.2 DI
information.
Rule settings page.
Figure11-9 :
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.
address value. Select an operator from "=",">","<",">=" or
"<=".
value match the evaluation criteria, the result of this condition
evaluation will be "true".
with the Holding Register value for condition evaluation.
Please refer to
"11.1.1.2 DI
Counter" section for more detailed
Holding Register condition setting page
Counter" section for more detailed
205
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