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Posted: 2022-03-09 12:49 AM
Hi,
I am new to PowerSCADA expert. I have PowerSCADA expert v8.1 and v7.5.
I am trying to read data from an ION7650 energy meter over Ethernet.
Using Modscan I am able to read the data of ION7650 via Modbus TCP/IP protocol.
I have made a test device profile using PwrModbus protocol and communication is done over Modbus TCP/IP.
But problem is that, Communication is established (EEHealth = 1) but other data values like Voltage, currents are showing like -0.00 but tag status shows GOOD.
How to solve this problem?
I have already cross-checked the tag address, with ION7650 device profile provided in profile editor.
T:MV;m:150;u:1;N:-1;L:P:33 for Voltage A-N but it still does not work.
In IO Device manager, there are two options for communication protocol
1. Modbus RTU via Gateway
2. Modbus TCP ( w/ device address 255)
I have selected Modus TCP as I the meter is connected via Ethernet cable and I can read the same on modscan and on web page also.
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Posted: 2022-04-22 01:06 AM . Last Modified: 2025-08-12 05:12 AM
Hello,
Thanks for your question.
I suggest to use this forum for your question: EcoStruxure Power Monitoring Expert
Rodrigo G.
Industrial Automation Community manager
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