PV的范围是0到+32,767时间单位。如果PV超出范围,不影响定时器字2。这个定时器保持在失电时状态:上电时不自动初始化。当OFDT接收能流时,CV设置为0,定时器向右传送能量。OFDT接收能流时输出保持。每次OFDT被调用,它的能流输入关断,CV被更新,以反映定时器复位后的总时间。OFDT持续向右传送能量到直到CV等于或超过PV。当CV等于或超过PV时,OFDT停止向右传递能流到并停止计时。如果PV是0或负数,第一次能流输入关闭时被调用,定时器停止向右传递能流。
REICHERT 10482 USPP 10482
MODICON 140-ARI-030-10 NSPP 140ARI03010
SIEMENS 6SE9-221-8CC40 NSFP 6SE92218CC40
SEW EURODRIVE MDX61B0110-5A3-?4-0T USPP MDX61B01105A340?T
BAYSIDE PG142-004 USPP PG142004
SQUARE D KHL3625025DC161?6 USPP KHL3625025DC161?6
ALLEN BRADLEY 1336S-BRF50-AN-?EN4-HA2-L5 NSFP 1336SBRF50
MODICON 140-NOA-622-00 NSFP 140NOA62200
FOXBORO A2047VS USPP A2047VS
SQUARE D HCP235912N NSFP HCP235912N
ASEA BROWN BOVERI DSCQ315 NSPP DSCQ315
CUTLER HAMMER 9-2698-5 NSFP 926985
BARBER COLMAN 80CC-11001-102-?V-00 NSPP 80CC11001102V00
SIEMENS 6ES5-308-3UC11 USPP 6ES53083UC11
OPTEK AF26-S15 USPP AF26S15
INTECOLOR E02038-20F USPP E0203820F
WEG CFW090045T3848E?ODBZ USPP CFW090045T3848E?O
MEASUREX 053533-00 USPP 05353300