PMC-5151 User Manual

ICP DAS PMC-5151 User Manual

And then select module and channel from the dropdown list to specify which power meter and loop(or phase) value will be used. v Click “OK” button to confirm the settings and return to the

Rule settings page.

10.1.2 Modbus Module

Click on “Modbus Module”, 4 options will appear as the following:

Discrete Input, Coil Output, Input Register and Holding Register.

10.1.2.1 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:

Figure10-6 : 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

Rule settings page.

10.1.2.2 Coil Output

Coil Output channel value from Modbus TCP/RTU Slave module

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ICP DAS PMC-5151 User Manual can be included in the IF condition statements; the editing page for

Coil Output Condition Setting is shown as below:

Figure10-7 : Coil Output 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

Rule settings page.

10.1.2.3 Input Register

Input Register channel value from Modbus TCP/RTU Slave module can be included in the IF condition statements; the editing page for Input Register Condition Setting is shown as below:

Figure10-8 : Input Register 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 Set up the expression statement for this Input Register address value. Select an operator from “=”,”>”,”<”,”>=” or “<=”. iii And then specify the evaluation value. If this Input Register

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ICP DAS PMC-5151 User Manual value match the evaluation criteria, the result of this condition evaluation will be “true”. iv PMC-5151 provides 7 value options; you can compare them with the Input Register value for condition evaluation. Please

refer to “

10.1.1.3

” section for more detailed information for

comparison value settings of these 7 options. v Click “OK” button to confirm the settings and return to the

Rule settings page.

10.1.2.4 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:

Figure10-9 : Holding Register 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 Set up the expression statement for this Holding Register address value. Select an operator from “=”,”>”,”<”,”>=” or

“<=”. iii And then specify the evaluation value. If this Holding Register value match the evaluation criteria, the result of this condition evaluation will be “true”. iv PMC-5151 provides 7 value options; you can compare them with the Holding Register value for condition evaluation.

Please refer to “

10.1.1.3

” section for more detailed information

for comparison value settings of these 7 options. v Click “OK” button to confirm the settings and return to the

Rule settings page.

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