## Misc microblocks
| DO/DI Proof A DO/DI Proof microblock verifies proper equipment operation by comparing the status of a digital input with the status of a corresponding digital output.
| Up/Down Counter An Up/Down Counter microblock counts the number of on signals it receives and produces a number that increases or decreases according to the input receiving the signal.
| Text A Text microblock allows you to place and format descriptive text on the Properties page.
| Version A Version microblock allows you to attach a fixed version number to a control program.
| Sunrise/Sunset A Sunrise/Sunset microblock calculates the time the sun will rise and set based on location and time zone information entered in the EIKON® application or on the Properties page.
| OCL (Operator's Control Language) OCL allows you to create your own microblock when no other microblock suits your application. You define the microblock's inputs, outputs, and internal calculations.