Chapter 2 Devices 2-17 CPU5X0-RS2 CPU5X0-EN OFF STOP RUN SM Function Attribute Default ON RUN STOP SM679 It sets the counting mode of HC58. (HC58 counts down when SM679 is ON.) ○ ○ OFF – – R/W OFF SM680 It sets the counting mode of HC59. (HC59 counts down when SM680 is ON.) ○ ○ OFF – – R/W OFF SM681 It sets the counting mode of HC60. (HC60 counts down when SM681 is ON.) ○ ○ OFF – – R/W OFF SM682 It sets the counting mode of HC61. (HC61 counts down when SM682 is ON.) ○ ○ OFF – – R/W OFF SM683 It sets the counting mode of HC62. (HC62 counts down when SM683 is ON.) ○ ○ OFF – – R/W OFF SM684 It sets the counting mode of HC63.
(HC63 counts down when SM684 is ON.) ○ ○ OFF – – R/W OFF SM685 The instruction DSCLP uses the floating-point operation. ○ ○ OFF – – R/W OFF SM686 When SM686 is ON, the instruction RAMP is executed. ○ ○ OFF – – R/W OFF SM687 The execution of the instruction RAMP is complete. ○ ○ OFF – – R/W OFF SM688 The execution of the instruction INCD is complete. ○ ○ OFF – – R/W OFF SM690 String control mode ○ ○ OFF – – R/W OFF SM691 The input mode of the instruction HKY is the 16-bit mode. The input is the hexadecimal input if SM691 is ON, whereas A~F are function keys if it is OFF. ○ ○ OFF – – R/W OFF SM692 After the execution of the instruction HKY is complete, SM692 is ON for a scan cycle.
○ ○ OFF – – R/W OFF SM693 After the execution of the instruction SEGL is complete, SM693 is ON for a scan cycle. ○ ○ OFF – – R/W OFF SM694 After the execution of the instruction DSW is complete, SM694 is ON for a scan cycle. ○ ○ OFF – – R/W OFF SM695 It is the radian/degree flag. ON: The degree ○ ○ OFF – – R/W OFF SM1000 It is the Ethernet setting flag. When SM1000 is ON, the data in SR1000~SR1006 is written into the flash memory. X ○ - – – R/W OFF SM1090 The TCP connection is busy. X ○ OFF – – R OFF SM1091 The UDP connection is busy. X ○ OFF – – R OFF