Delta Electronics — 2.2.7 Special Auxiliary Relays (SM)

AS Series Programming Manual _2 2-18 AS300 Series AS200 Series Latched Attribute Default OFF STOP RUN SM Function    ON RUN STOP SM350 Setting counting mode for HC250. HC250 counts down when SM350 is ON. ○ ○ OFF OFF – N R/W OFF SM351 Setting counting mode for HC251. HC251 counts down when SM351 is ON. ○ ○ OFF – – N R OFF SM352 Setting counting mode for HC252. HC252 counts down when SM352 is ON. ○ ○ OFF OFF – N R/W OFF SM353 Setting counting mode for HC253. HC253 counts down when SM353 is ON. ○ ○ OFF OFF – N R/W OFF *SM400 The flag is always ON when the CPU runs. ○ ○ OFF ON OFF N R OFF *SM401 The flag is always OFF when the CPU runs.

○ ○ OFF OFF ON N R OFF *SM402 The flag is ON only at the first scan. ○ ○ OFF ON OFF N R OFF *SM403 The flag is OFF only at the first scan.

○ ○ OFF OFF ON N R OFF *SM404 10 millisecond clock pulse during which the pulse is ON for 5 milliseconds and then OFF for 5 milliseconds ○ ○ OFF – – N R OFF *SM405 100 millisecond clock pulse during which the pulse is ON for 50 milliseconds and then OFF for 50 milliseconds ○ ○ OFF – – N R OFF *SM406 200 millisecond clock pulse during which the pulse is ON for 100 milliseconds and then OFF for 100 milliseconds ○ ○ OFF – – N R OFF *SM407 One second clock pulse during which the pulse is ON for 500 milliseconds and then OFF for 500 milliseconds ○ ○ OFF – – N R OFF *SM450 Memory card is present ON: the memory card is present. OFF: the memory card is not present.

○ ○ – – – N R OFF *SM452 The data in the memory card is being accessed. ON: the data in the memory card is being accessed. OFF: the data in the memory card is not accessed. ○ ○ OFF – – N R OFF *SM453 Error during the operation of the memory card. ON: an error occurs. OFF: no error. ○ ○ OFF – – N R OFF SM454 Enabling/disabling the data logger. ON: enable OFF: disable ○ ○ OFF – – N R/W OFF SM455 The data logger is currently taking samples. ON: number of records has reached its sampling limit ○ ○ OFF – – N R OFF *SM456 Execution of data logger and the memory card. ON: execution by the values in SR902. ○ ○ OFF – – N R/W OFF SM457 State of the sample parameters in data logger ON:

the sample parameter is set. ○ ○ – – – N R OFF SM460 Outputting Y0.0/axis 1 (Y0.0/Y0.1). ○ ○ OFF OFF – N R OFF SM461 Y0.0/axis 1 (Y0.0/Y0.1) output is complete. ○ ○ OFF OFF – N R/W OFF SM462 Reversing the output direction of axis 1 (Y0.1) ○ ○ OFF OFF – N R/W OFF *SM463 Stopping the output of Y0.0/axis 1 (Y0.0/Y0.1) ○ ○ OFF OFF – N R/W OFF SM464 Enabling the positive maximum value for axis 1 (Y0.0/Y0.1) ○ ○ – – – Y R/W OFF