SFC步骤
在本节中：
sys_wActiveSteps_0_15
sys_wActiveSteps_16_31
sys_wActiveSteps_32_47
sys_wActiveSteps_48_63
sys_wActiveSteps_64_79
sys_wActiveSteps_80_95
sys_wActiveSteps_96_111
sys_wActiveSteps_112_127
sys_wActiveSteps_128_143
sys_wActiveSteps_144_159
sys_wActiveSteps_160_175
sys_wActiveSteps_176_191
sys_wActiveSteps_192_207
sys_wActiveSteps_208_223
sys_wActiveSteps_224_239
sys_wActiveSteps_240_255
sys_wActiveSteps_256_271
sys_wActiveSteps_272_287
sys_wActiveSteps_288_303
sys_wActiveSteps_304_319
sys_wActiveSteps_320_335
sys_wActiveSteps_336_351
sys_wActiveSteps_352_367
sys_wActiveSteps_368_383
sys_wActiveSteps_384_399
sys_wActiveSteps_400_415
sys_wActiveSteps_416_431
sys_wActiveSteps_432_447
sys_wActiveSteps_448_463
sys_wActiveSteps_464_479
sys_wActiveSteps_480_495
sys_wActiveSteps_496_511
sys_wActiveSteps_512_527
sys_wActiveSteps_528_543
sys_wActiveSteps_544_559
sys_wActiveSteps_560_575
sys_wActiveSteps_576_591
sys_wActiveSteps_592_607
sys_wActiveSteps_608_623
sys_wActiveSteps_624_639
sys_wActiveSteps_640_655
sys_wActiveSteps_656_671
sys_wActiveSteps_672_687
sys_wActiveSteps_688_703
sys_wActiveSteps_704_719
sys_wActiveSteps_720_735
sys_wActiveSteps_736_751
sys_wActiveSteps_752_767
sys_wActiveSteps_768_783
sys_wActiveSteps_784_799
sys_wActiveSteps_800_815
sys_wActiveSteps_816_831
sys_wActiveSteps_832_847
sys_wActiveSteps_848_863
sys_wActiveSteps_864_879
sys_wActiveSteps_880_895
sys_wActiveSteps_896_911
sys_wActiveSteps_912_927
sys_wActiveSteps_928_943
sys_wActiveSteps_944_959
sys_wActiveSteps_960_975
sys_wActiveSteps_976_991
sys_wActiveSteps_992_999