How to read a 32-bit register using a 16-bit protocol like Modbus?

When you want to read 32-bit register using a word addressed protocol like Modbus all you have to to is set the format to a 32-bit format (32-bit signed, 32-bit unsigned, 32-bit float) on the format tab of your object. The HMI will take care of reading the correct number of registers:

Content created by Mike Sheldon