Problem Reading Swapped Byte Float Data

Hi,

We have L&T's Series 4000 Energy Meters wherein the Data is available in Float Data Type with Swapped Byte. We have Tried using FloatMode = 1 in Modbus Parameters and We need to read data from 2 registers 40159 & 40160 the Variable type created is Real still we are unable to get the data which otherwise is easily available on ModScan and other such softwares.

Software Version Vijeo Citect 2018

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Patrick over 2 years ago in reply to Patrick +1

OK, just found a product sheet of the meter that answers some of my questions. It is a modbus RTU device, so you do not need the MODNET driver. And there are only float registers that you can read…

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Richard J over 2 years ago

Example of what value you read from the Meter and what value you were seeing in Citect?
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JAYSHEEL UPADHYAY over 2 years ago in reply to Richard J

On Energy Meter and other Software the value shows as 84065980

In Scada we are getting #BAD while other temperature controllers devices are being read

Modscan setting

Start Addres 40159

No of Registers 2

Data Type Float
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JAYSHEEL UPADHYAY over 2 years ago in reply to Richard J

On Energy Meter and other Software the value shows as 84065980

In Scada we are getting #BAD while other temperature controllers devices are being read

Modscan setting

Start Addres 40159

No of Registers 2

Data Type Float
Cancel
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