空分联锁逻辑图

ON允许启空压机ON联锁停空压机电磁阀SV1015失电AC_STRAC_STPSV10151一级轴承温度过高TISA1032_1≥80℃ONCR2二级轴承温度过高TISA1032_2≥80℃ONCR3三级轴承温度过高TISA1032_3≥80℃ONCR4四级轴承温度过高TISA1032_4≥80℃ONCR5大齿轮前轴承温度过高TISA1032_5≥80℃ONCR6大齿轮后轴承温度过高TISA1032_6≥80℃ONCR7电机前轴承温度过高TISA1032_7≥80℃ONCR8电机后轴承温度过高TISA1032_8≥80℃ONCR9润滑油压力过低PISA1033≤0.07MPaONCRCRORORORCRCRCRCRCRCRCRCR1润滑油压力PISA1033≥0.15MPaONCR2润滑油温度TIA1042≥25℃ONCR3循环水压力PIA1051≥0.25MPaONCR4放空阀全开SO1015ONONCR5排烟风机运转SO3101ONONCR6进口导叶开度HC3001≤5%ONCRANDCRCRCRCR10手动停空压机AB01MCONONCRCROR11空压机主电机失电SO3001OFFCR12空压机排气压力过高PICS1015≥0.54MPaONCRCREEEEGEF1润滑油压力PISA1033≤0.12MPaONCR2润滑油压力PISA1033≥0.21MPaONCRSRON空压机备用油泵控制ACOP2_CTLCRCRE空压机系统2空气出空冷塔压力低PIAS1103≤0.35MPaONEON停冷却水水泵WP1101EON停冷却水水泵WP1102EG打开排水电磁阀EON停冻却水水泵WP1103EON停冻却水水泵WP1104WP1101WP1102SV1156WP1103WP1104ON1空冷塔液位高LICAS1102≥1400mmCRCRCR空气预冷系统ORCR空气净化系统1DCS程序控制ONEON起动加热器EH1201_1EH1201_12再生器流量FIS1231≥8000m3/hCRCR空气净化系统CRCREON起动加热器EH1201_2EH1201_2ANDONON3EH1201出口温度TICA1206≤160℃CRONSRON延时300秒SREON起动加热器EH1201_3EH1201_3CRCRANDAND4EH1201出口温度TICA1206≤160℃CRONON延时300秒CRCRANDAND3膨胀机ET1增压端轴温过高TIAS403≥75℃ON4膨胀机ET1膨胀端轴温过高TIAS405≥75℃ON1膨胀机ET1转速过高SRAS401≥35000rpmONLP全开增压机出口回流阀SV457ON5手动停膨胀机ET1EB01MCONCRCRCRCR膨胀机机组（A）CRCRCRCROR2膨胀机ET1油压过低PIAS403≤0.14MPaONCRCR1膨胀机ET1油压PIAS403≥0.18MPaONCRCRON允许启动膨胀机ET1ET1_STREORLP关闭膨胀机紧急切断阀SV4411膨胀机ET1油压PIAS403≤0.16MPaONON2膨胀机ET1转速SRAS401≥6000rpmCRCROR3膨胀机ET2油压PIAS404≤0.16MPaONON4膨胀机ET2转速SRAS402≥6000rpmCRCRORANDON起动备用油泵ETOP2_STRE1膨胀机ET1油压PIAS403≥0.3MPaONON2膨胀机ET2油压PIAS404≥0.3MPaCRCRORON停备用油泵ETOP2_STPECRCRCRCRCRCR膨胀机机组（B）3膨胀机ET2增压端轴温过高TIAS404≥75℃ON4膨胀机ET2膨胀端轴温过高TIAS406≥75℃ON1膨胀机ET2转速过高SRAS402≥35000rpmONLP全开增压机出口回流阀SV458ON5手动停膨胀机ET2EB02MCONCRCRCRCRCRCRCRCROR2膨胀机ET2油压过低PIAS404≤0.14MPaONCRCR1膨胀机ET2油压PIAS404≥0.18MPaONCRCRON允许启动膨胀机ET1ET2_STREORLP关闭膨胀机紧急切断阀SV442氧压机系统1氧压机1一级排气温度过高TIAS1411A≥180℃ONCR2氧压机1二级排气温度过高TIAS1412A≥180℃ONCR3氧压机1三级排气温度过高TIAS1413A≥180℃ONCR4氧压机1曲轴箱内油温过高TIAS1421A≥70℃ONCR5氧压机1润滑油压力过低PIAS1423A≤0.1MPaONCR6氧压机1排气压力过高PIAS1413A≥3.3MPaONCR7手动停氧压机1OB01MCONONCRORCRCRCRCRCRCRCRON允许启1#氧压机ON联锁停1#氧压机OC1_STROC1_STPEE1氧压机1润滑油压力PIAS1423A≥0.15MPaON2循环水压力高于0.3MPaPIA1430AOFFCRCRANDCRCR1氧压机1润滑油压力PIAS1423A≤0.15MPaONCR2氧压机1润滑油压力PIAS1423A≥0.3MPaONCRSRON氧压机备用油泵控制OCOP2_CTLCRCRE氮压机系统1氮压机1一级排气温度过高TIAS1611A≥180℃ONCR2氮压机1二级排气温度过高TIAS1612A≥180℃ONCR3氮压机1三级排气温度过高TIAS1613A≥180℃ONCR4氮压机1曲轴箱内油温过高TIAS1621A≥70℃ONCR5氮压机1润滑油压力过低PIAS1622A≤0.1MPaONCR6氮压机1排气压力过高PIAS1613A≥1.8MPaONCR7手动停氮压机1NB01MCONONCRORCRCRCRCRCRCRCRON允许启1#氮压机ON联锁停1#氮压机NC1_STRNC1_STPEE1氮压机1润滑油压力PIAS1622A≥0.15MPaON2循环水压力高于0.3MPaPIA1630AOFFCRCRANDCRCR1氮压机1润滑油压力PIAS1622A≤0.15MPaONCR2氮压机1润滑油压力PIAS1622A≥0.3MPaONCRSRON氮压机备用油泵控制NCOP2_CTLCRCRE