PV的范圍是0到+32,767時間單位。如果PV超出范圍,不影響定時器字2。這個定時器保持在失電時狀態(tài):上電時不自動初始化。當(dāng)OFDT接收能流時,CV設(shè)置為0,定時器向右傳送能量。OFDT接收能流時輸出保持。每次OFDT被調(diào)用,它的能流輸入關(guān)斷,CV被更新,以反映定時器復(fù)位后的總時間。OFDT持續(xù)向右傳送能量到直到CV等于或超過PV。當(dāng)CV等于或超過PV時,OFDT停止向右傳遞能流到并停止計時。如果PV是0或負(fù)數(shù),第一次能流輸入關(guān)閉時被調(diào)用,定時器停止向右傳遞能流。
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