Chapter 2 Devices 2_ 2-15 Latched Attribute Default OFF STOP RUN SM Function ON RUN STOP HC233 counts down when SM333 is ON. SM334 Setting counting mode for HC234. HC234 counts down when SM334 is ON. OFF – – N R OFF SM335 Setting counting mode for HC235. HC235 counts down when SM335 is ON. OFF – – N R OFF SM336 Setting counting mode for HC236. HC236 counts down when SM336 is ON. OFF OFF – N R/W OFF SM337 Setting counting mode for HC237. HC237 counts down when SM337 is ON. OFF – – N R OFF SM338 Setting counting mode for HC238. HC238 counts down when SM338 is ON. OFF – – N R OFF SM339 Setting counting mode for HC239. HC239 counts down when SM339 is ON.
OFF – – N R OFF SM340 Setting counting mode for HC240. HC240 counts down when SM340 is ON. OFF OFF – N R/W OFF SM341 Setting counting mode for HC241. HC241 counts down when SM341 is ON. OFF – – N R OFF SM342 Setting counting mode for HC242. HC242 counts down when SM342 is ON. OFF OFF – N R/W OFF SM343 Setting counting mode for HC243. HC243 counts down when SM343 is ON. OFF – – N R OFF SM344 Setting counting mode for HC244. HC244 counts down when SM344 is ON. OFF OFF – N R/W OFF SM345 Setting counting mode for HC245. HC245 counts down when SM345 is ON. OFF – – N R OFF SM346 Setting counting mode for HC246. HC246 counts down when SM346 is ON.
OFF OFF – N R/W OFF SM347 Setting counting mode for HC247. HC247 counts down when SM347 is ON. OFF – – N R OFF SM348 Setting counting mode for HC248. HC248 counts down when SM348 is ON. OFF OFF – N R/W OFF SM349 Setting counting mode for HC249. HC249 counts down when SM349 is ON. OFF – – N R OFF 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