描述
使用定時(shí)器的注意事項(xiàng)
如果在子程序或中斷程序中使用T192~T199和T246~T249,在執(zhí)行END指令時(shí)修改定時(shí)器的當(dāng)前值。當(dāng)定時(shí)器的當(dāng)前值等于設(shè)定值時(shí),其輸出觸點(diǎn)在執(zhí)行定時(shí)器線圈指令或END指令時(shí)動(dòng)作。如果不是使用上述的定時(shí)器,在特殊情況下,定時(shí)器的工作可能不正常。如果1ms定時(shí)器用于中斷程序和子程序,在它的當(dāng)前值達(dá)到設(shè)定值后,其觸點(diǎn)在執(zhí)行該定時(shí)器的第一條線圈指令時(shí)動(dòng)作。
4.定時(shí)器的定時(shí)精度
定時(shí)器的精度與程序的安排有關(guān),如果定時(shí)器的觸點(diǎn)在線圈之前,精度將會(huì)降低。平均誤差約為1.5倍掃描周期。最小定時(shí)誤差為輸入濾波器時(shí)間減去定時(shí)器的分辨率,1ms,10ms和100ms定時(shí)器的分辨率分別為1ms,10ms和100ms。
如果定時(shí)器的觸點(diǎn)在線圈之后,最大定時(shí)誤差為2倍掃描周期加上輸入濾波器時(shí)間。如果定時(shí)器的觸點(diǎn)在線圈之前,最大定時(shí)誤差為3倍掃描周期加上輸入濾波器時(shí)間。
歐美品牌停產(chǎn)的,常用的“PLC”備品備件
我司產(chǎn)品應(yīng)用于以下領(lǐng)域:
1,《發(fā)電廠DCS監(jiān)控系統(tǒng)》
2,《智能平鋼化爐系統(tǒng)制造》
3,《PLC可編程輸送控制系統(tǒng)》
4,《DCS集散控制系統(tǒng)》
?
5,《智能型消防供水控制系統(tǒng)》
6,《化工廠藥液恒流量計(jì)算機(jī)控制系統(tǒng)》
7,《電氣控制系統(tǒng)》造紙,印染生產(chǎn)線,變電站綜合自動(dòng)化控制系列
本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。
YASKAWA CIMR-F37AS2 5HP 460V AC DRIVE
YASKAWA CIMR-F37AS3 5HP 460V AC DRIVE
YASKAWA CIMR-F55AS2 7.5H 460V AC DRIVE
YASKAWA CIMR-F75AS2 10HP 460V AC DRIVE
YASKAWA CIMR-F7C4022 30HP 460V AC DRIVE
YASKAWA CIMR-F7C4030 40HP 460V AC DRIVE
YASKAWA CIMR-F7U4045 60HP 460V AC DRIVE
YASKAWA CIMR-F7U47P5 10HP 460V AC DRIVE
YASKAWA CIMR-G04AS2.75H 230V AC DRIVE
YASKAWA CIMR-G08AS2 1HP 230V AC DRIVE
YASKAWA CIMR-G08AS2-1 1HP 230V AC DRIVE
YASKAWA CIMR-G15AS2 2HP 230V AC DRIVE
YASKAWA CIMR-G22A-20 3HP JUSPEED-F
YASKAWA CIMR-G22AS2 3HP 230V AC DRIVE
YASKAWA CIMR-G37AS2 5HP 230V AC DRIVE
YASKAWA CIMR-G3A2011 15HP 230V AC DRIVE
YASKAWA CIMR-G3A2015 20HP 230V AC DRIVE
YASKAWA CIMR-G3A20P4.5HP 230V AC DRIVE
YASKAWA CIMR-G3A20P7 1HP 230V AC DRIVE
YASKAWA CIMR-G3A22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G3A23P7 5HP 230V AC DRIVE
YASKAWA CIMR-G3A25P5 7.5H 230V AC DRIVE
YASKAWA CIMR-G3A27P5 10HP 230V AC DRIVE
YASKAWA CIMR-G3A4015 20HP 460V AC DRIVE
YASKAWA CIMR-G3A4030 40HP 460V AC DRIVE
YASKAWA CIMR-G3A4045 60HP 460V AC DRIVE
YASKAWA CIMR-G3A40P4.5H 460V AC DRIVE
YASKAWA CIMR-G3A43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3A45P5 7.5H 460V AC DRIVE
YASKAWA CIMR-G3E4015 20HP 460V AC DRIVE
YASKAWA CIMR-G3M23P7 5HP 230V AC DRIVE
YASKAWA CIMR-G3S21P5 2HP 230V AC DRIVE
YASKAWA CIMR-G3S22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G3S27P5 10HP 230V AC DRIVE
YASKAWA CIMR-G3S40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G3S41P5 2HP 460V AC DRIVE
YASKAWA CIMR-G3S42P2 3HP 460V AC DRIVE
YASKAWA CIMR-G3S43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3U2011 15HP 230V AC DRIVE
YASKAWA CIMR-G3U2015 20HP 230V AC DRIVE
YASKAWA CIMR-G3U2018 25HP 230V AC DRIVE
YASKAWA CIMR-G3U2022 30HP 230V AC DRIVE
YASKAWA CIMR-G3U20P4.5HP 230V AC DRIVE
YASKAWA CIMR-G3U20P7 1HP 230V AC DRIVE
YASKAWA CIMR-G3U22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G3U23P7 5HP 230V AC DRIVE
YASKAWA CIMR-G3U25P5 7.5H 230V AC DRIVE
YASKAWA CIMR-G3U27P5 10HP 230V AC DRIVE
YASKAWA CIMR-G3U4011 15HP 460V AC DRIVE
YASKAWA CIMR-G3U4015 20HP 460V AC DRIVE
YASKAWA CIMR-G3U4018 25HP 460V AC DRIVE
YASKAWA CIMR-G3U4022 30HP 460V AC DRIVE
YASKAWA CIMR-G3U4030 40HP 460V AC DRIVE
YASKAWA CIMR-G3U4037 50HP 460V AC DRIVE
YASKAWA CIMR-G3U4045 60HP 460V AC DRIVE
YASKAWA CIMR-G3U40P4.5HP 460V AC DRIVE
YASKAWA CIMR-G3U40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G3U41P5 2HP 460V AC DRIVE
YASKAWA CIMR-G3U42P2 3HP 460V AC DRIVE
YASKAWA CIMR-G3U43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3U45P5 7.5H 460V AC DRIVE
YASKAWA CIMR-G3U47P5 10HP 460V AC DRIVE
YASKAWA CIMR-G3U4L45 60HP 460V AC DRIVE
YASKAWA CIMR-G3V4011 15HP 460V AC DRIVE
YASKAWA CIMR-G3V40P4.5HP 460V AC DRIVE
YASKAWA CIMR-G3V40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G3V41P5 2HP 460V AC DRIVE
YASKAWA CIMR-G3V42P2 3HP 460V AC DRIVE
YASKAWA CIMR-G3V43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3V45P5 7.5H 460V AC DRIVE
YASKAWA CIMR-G3V47P5 10HP 460V AC DRIVE
YASKAWA CIMR-G3V47P5F 10HP 460V AC DRIVE
YASKAWA CIMR-G5A2015 20HP 230V AC DRIVE
YASKAWA CIMR-G5A2018 25HP 230V AC DRIVE
YASKAWA CIMR-G5A22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G5A43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G5C4011 20HP 460V AC DRIVE
YASKAWA CIMR-G5C40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G5C42P2 3HP 460V AC DRIVE
YASKAWA CIMR-G5C43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3M23P7 5HP 230V AC DRIVE
YASKAWA CIMR-G3S21P5 2HP 230V AC DRIVE
YASKAWA CIMR-G3S22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G3S27P5 10HP 230V AC DRIVE
YASKAWA CIMR-G3S40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G3S41P5 2HP 460V AC DRIVE
YASKAWA CIMR-G3S42P2 3HP 460V AC DRIVE
YASKAWA CIMR-G3S43P7 5HP 460V AC DRIVE
YASKAWA CIMR-G3U2011 15HP 230V AC DRIVE
YASKAWA CIMR-G3U2015 20HP 230V AC DRIVE
YASKAWA CIMR-G3U2018 25HP 230V AC DRIVE
YASKAWA CIMR-G3U2022 30HP 230V AC DRIVE
YASKAWA CIMR-G3U20P4.5HP 230V AC DRIVE
YASKAWA CIMR-G3U20P7 1HP 230V AC DRIVE
YASKAWA CIMR-G3U22P2 3HP 230V AC DRIVE
YASKAWA CIMR-G3U23P7 5HP 230V AC DRIVE
YASKAWA CIMR-G3U25P5 7.5H 230V AC DRIVE
YASKAWA CIMR-G3U27P5 10HP 230V AC DRIVE
YASKAWA CIMR-G3U4011 15HP 460V AC DRIVE
YASKAWA CIMR-G3U4015 20HP 460V AC DRIVE
YASKAWA CIMR-G3U4018 25HP 460V AC DRIVE
YASKAWA CIMR-G3U4022 30HP 460V AC DRIVE
YASKAWA CIMR-G3U4030 40HP 460V AC DRIVE
YASKAWA CIMR-G3U4037 50HP 460V AC DRIVE
YASKAWA CIMR-G3U4045 60HP 460V AC DRIVE
YASKAWA CIMR-G3U40P4.5HP 460V AC DRIVE
YASKAWA CIMR-G3U40P7 1HP 460V AC DRIVE
YASKAWA CIMR-G3U41P5 2HP 460V AC DRIVE