PMC-5151 User Manual

ICP DAS PMC-5151 User Manual

7.1 Power Meter Setting

On the “Power Meter Setting” page, it allows to set up the settings of the

Modbus RTU and Modbus TCP power meters that are connected to the

PMC-5151. The Power Meter Setting page is shown as below:

Figure7-2 : Power Meter Setting Page

On the Power Meter Setting page, a list for all power meters connected to the PMC-5151 will be displayed. Please follow the following sections to perform settings for Modbus RTU and Modbus TCP power meters. After all settings are completed, click “Save” button to save the changes.

Please note:

1. PMC-5151 provides COM2(RS-485) and COM3(RS-485) interface that allows connections to Modbus RTU power meters.

2. PMC-5151 provides LAN interface that allows connections to Modbus

TCP power meters. For more detailed information about LAN settings

please refer to “

6.4 I/O Interface setting

”.

3. One PMC-5151 allows connections to at most 24 ICP DAS Modbus power meters (including Modbus RTU and Modbus TCP power meters.)

4. A single I/O interface (COM2, COM3 or LAN) allows connections to at most 16 devices (Power meters and I/O modules); each device requires its own index number. Therefore, if an I/O interface is connecting to both power meters and I/O modules, they will share the same set of the index numbers. For example, if COM2 is connecting to

2 Modbus RTU power meters and already takes the index numbers

No.1 and No.2, the Modbus RTU I/O modules that are going to be connected to COM2 can be only set as No.3 ~ No.16 that are not occupied.

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