Chapter 2 Devices 2_ 2-21 Latched Attribute Default OFF STOP RUN SM Function ON RUN STOP SM644 Setting counting mode for HC23. HC23 counts down when SM644 is ON. OFF – – N R/W OFF SM645 Setting counting mode for HC24. HC24 counts down when SM645 is ON. OFF – – N R/W OFF SM646 Setting counting mode for HC25. HC25 counts down when SM646 is ON. OFF – – N R/W OFF SM647 Setting counting mode for HC26. HC26 counts down when SM647 is ON. OFF – – N R/W OFF SM648 Setting counting mode for HC27. HC27 counts down when SM648 is ON. OFF – – N R/W OFF SM649 Setting counting mode for HC28. HC28 counts down when SM649 is ON. OFF – – N R/W OFF SM650 Setting counting mode for HC29.
HC29 counts down when SM650 is ON. OFF – – N R/W OFF SM651 Setting counting mode for HC30. HC30 counts down when SM651 is ON. OFF – – N R/W OFF SM652 Setting counting mode for HC31. HC31 counts down when SM652 is ON. OFF – – N R/W OFF SM653 Setting counting mode for HC32. HC32 counts down when SM653 is ON. OFF – – N R/W OFF SM654 Setting counting mode for HC33. HC33 counts down when SM653 is ON. OFF – – N R/W OFF SM655 Setting counting mode for HC34. HC34 counts down when SM655 is ON. OFF – – N R/W OFF SM656 Setting counting mode for HC35. HC35 counts down when SM656 is ON. OFF – – N R/W OFF SM657 Setting counting mode for HC36. HC36 counts down when SM657 is ON.
OFF – – N R/W OFF SM658 Setting counting mode for HC37. HC37 counts down when SM658 is ON. OFF – – N R/W OFF SM659 Setting counting mode for HC38. HC38 counts down when SM659 is ON. OFF – – N R/W OFF SM660 Setting counting mode for HC39. HC39 counts down when SM660 is ON. OFF – – N R/W OFF SM661 Setting counting mode for HC40. HC40 counts down when SM661 is ON. OFF – – N R/W OFF SM662 Setting counting mode for HC41. HC41 counts down when SM662 is ON. OFF – – N R/W OFF SM663 Setting counting mode for HC42. HC42 counts down when SM663 is ON. OFF – – N R/W OFF SM664 Setting counting mode for HC43. HC43 counts down when SM664 is ON. OFF – – N R/W OFF SM665 Setting counting mode for HC44.
HC44 counts down when SM665 is ON. OFF – – N R/W OFF