只要使能逻辑保持为ON,计时值就被更新。当当前值等于或超出预置值PV时,则功能模块便开始对右侧邇过电流。计时器继续累计时间直至达到最大值为止。当使能参考参数由ON转换为OFF时,定时器则停止累计时间,而当前值则复零。
LEEDS & NORTHRUP 445847 A1A1A3 REVC
GE 866C0258 G11 EJ FUSE TONGS
TEKTRONIX 671-2476-04 9641A VIDEO TRIGGER BOARD
WESCO 22812-2 ACTUATED VALVE ELECTRICAL
PHILIPS 400810979440 RF-IF CONVERTER
3S.0261 CIRCUIT BOARD
3S0197 102-2 CIRCUIT BOARD
FOTON EZAG 304-0 CIRCUIT BOARD
3S0183 CIRCUIT BOARD
FOTON EZAG 16-101 CIRCUIT BOARD
3S0180 CIRCUIT BOARD
FOTON EZAG 603-2 CIRCUIT BOARD
3SPHX CIRCUIT BOARD
FOTON EZAG 16-122 CIRCUIT BOARD
ECS4301 CIRCUIT BOARD
3S0183 CIRCUIT BOARD CARD
3S0233 CIRCUIT BOARD
3S0234 CIRCUIT BOARD
3S1998-1 CIRCUIT BOARD
FOTON EZAG 16-115-2 CIRCUIT BOARD
3S3500 CIRCUIT BOARD
3S0203 CIRCUIT BOARD
3S0260 MARK DECODER BOARD
