计时器,***4-A，***4-B??S/WONTIME????OFFTIME????***4-A1?0.02sec~30sec30SEC0.02sec~10sec10SEC2?0.02sec~300sec300SEC0.02sec~100sec100SEC***4-B1?0.02sec~60sec60SEC0.02sec~10sec10SEC2?0.02sec~600sec600SEC0.02sec~100sec100SEC)