Kaiyi — 2.2.7 Special Auxiliary Relays

Chapter 2 Devices 2-13 CPU5X0-RS2 CPU5X0-EN OFF STOP RUN SM Function    Attribute Default ON RUN STOP SM610 It is the matrix bit search flag. When the matching bits are compared, the comparison stops immediately, and SM610 is ON. ○ ○ OFF – – R OFF SM611 It is the matrix pointer error flag. When the value of the pointer exceeds the comparison range, SM611 is ON. ○ ○ OFF – – R OFF SM612 It is the matrix pointer increasing flag. The current value of the pointer increases by one. ○ ○ OFF – – R/W OFF SM613 It is the matrix pointer clearing flag. The current value of the pointer is cleared to zero. ○ ○ OFF – – R/W OFF SM614 It is the carry flag for the matrix rotation/shift/output.

○ ○ OFF – – R OFF SM615 It is the borrow flag for the matrix shift/output. ○ ○ OFF – – R/W OFF SM616 It is the direction flag for the matrix rotation/shift. The bits are shifted leftward when SM616 is OFF, whereas the bits are shifted rightward when SM616 is ON. ○ ○ OFF – – R/W OFF SM617 The bits with the value 0 or 1 are counted. ○ ○ OFF – – R/W OFF SM618 It is ON when the matrix counting result is 0. ○ ○ OFF – – R/W OFF SM619 It is ON when the instruction EI is executed. ○ ○ OFF OFF - R OFF SM620 When the results gotten from the comparison by using the instruction CMPT# are that all devices are ON, SM620 is ON. ○ ○ OFF – – R OFF SM621 It sets the counting mode of HC0.

(HC0 counts down when SM621 is ON.) ○ ○ OFF – – R/W OFF SM622 It sets the counting mode of HC. (HC1 counts down when SM622 is ON.) ○ ○ OFF – – R/W OFF SM623 It sets the counting mode of HC2. (HC2 counts down when SM623 is ON.) ○ ○ OFF – – R/W OFF SM624 It sets the counting mode of HC3. (HC3 counts down when SM624 is ON.) ○ ○ OFF – – R/W OFF SM625 It sets the counting mode of HC4. (HC4 counts down when SM625 is ON.) ○ ○ OFF – – R/W OFF SM626 It sets the counting mode of HC5. (HC5 counts down when SM626 is ON.) ○ ○ OFF – – R/W OFF SM627 It sets the counting mode of HC6. (HC6 counts down when SM627 is ON.) ○ ○ OFF – – R/W OFF SM628 It sets the counting mode of HC7.

(HC7 counts down when SM628 is ON.) ○ ○ OFF – – R/W OFF SM629 It sets the counting mode of HC8. (HC8 counts down when SM629 is ON.) ○ ○ OFF – – R/W OFF