The content is as follows:

Select the current instruction in the ladder diagram and press the F1 shortcut key to directly jump to the instruction's documentation.

1. Bit Logic

2. Compare

3. Convert

4. Logic caculate

5. Move

6. Float caculate

7. INT caculate

8. Timer

9. Counter

10. Program control

11. Shift command

12. List

13. Interrupt command

14. Real time

15. commmunication command

16. Pulse output command

17. High counter

18. String command

19. Data control

20. PID command

21. ECAM