Chapter 3 Devices 3-19 Applicable model*1 OFF STOP RUN SR Function Attribute Latching Default number 05M 15M 10M 20M ON RUN STOP Communication address of the 121 AH500 series ○ ○ ○ ○ - - - R/W YES 1 motion control module 200 Special auxiliary relay from which the special auxiliary relays backed up onto the SD card start X ○ ○ ○ 0 - - R/W NO 0 201 Special auxiliary relay at which the special auxiliary relays backed up onto the SD card end X ○ ○ ○ 0 - - R/W NO 0 202 Timer from which the timers backed up onto the SD card start X ○ ○ ○ 0 - - R/W NO 0 203 Timer at which the timers backed up onto the SD card end X ○ ○ ○ 0 - - R/W NO 0 204 16-bit counter from which the 16-bit counters backed up onto the SD card start X ○ ○ ○ 0 - - R/W NO 0 205 16-bit counter at which the 16-bit counters backed up onto the SD card end X ○ ○ ○ 0 - - R/W NO 0 206 32-bit counter from which the 32-bit counters backed up onto the SD card start X ○ ○ ○ 0 - - R/W NO 0 207 32-bit counter at which the 32-bit counters backed up onto the SD card end X ○ ○ ○ 0 - - R/W NO 0 208 Stepping relay from which the stepping relays backed up onto the SD card start X ○ ○ ○ 0 - - R/W NO 0