Reading 64 bit UINT data in GE PLC

smartatuls

Member
Join Date
May 2013
Location
India
Posts
30
HI,

I am trying to read a UINT 64 bit data(active energy parameter) from a PQA meter(WM5-96) over Modbus TCP into a GE PLC.I am able to read other parameters such as voltage, current but not active and reactive energy.

Since Machine edition has UINT as 32 bit only I am unable to read the parameters. I tried setting DINT as data type then it reads for couple of seconds then changes again some other value for a second and switches back and forth for correct and garbage value continuously.

Do you know how to gather this 64 bit data in Machine Edition/GE PLC?
 

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