This is an example of array mapping. Notice how the modbus address and all array indexes are structured. G&L take full advantage of the HPMs 16xxx flags and numerics to map the internal arrays in a meaningful method. This creates a logical path that assists design, allows you our client to review our work without an indepth knowledge of programming and when the system is delivered to site allows commissioning and maintenance staff to understand the system without the need to constantly reference documentation.