ABB 800xA 5.1 not read 32 bit data length modbus data comes from ABB VFD ACS850
Voted best answer
If i am not wrong, you are trying to query 32bit real data type variables from ABB Drive.
For this aim you can query sequential two words, and then you can use these words as inputs of "Words_To_Real" block. As a result you can get 32bit real data value.
Also please don not fotget to set properly "BigEndian" input of "Words_To_Real" function block.
Hope it helps you.