There is no limit to the maximum value a PLC math function can store.

Question

Quizplus · Accepted Answer

PLCs have limited memory and data types, so the maximum value for math functions is limited by the data types used. For example, if using a 16-bit integer data type, the maximum value that can be stored is 32,767. If using 32-bit floating point data type, the maximum value that can be stored is approximately 3.4 x 10^38. However, even with the largest data types, there is still a limit to the maximum value that can be stored due to memory constraints.

There Is No Limit to the Maximum Value a PLC