詳細(xì)參數(shù) | |||
---|---|---|---|
品牌 | Woodward | 型號(hào) | 5464-850 |
結(jié)構(gòu)形式 | 模塊式 | 安裝方式 | 控制室安裝 |
LD指令處理器 | 硬PLC | 功能 | 速度傳感器模塊 |
工作電壓 | 24V | 產(chǎn)品認(rèn)證 | UL |
環(huán)境溫度 | 0-60℃ | 環(huán)境濕度 | 0-95% |
加工定制 | 否 | 重量 | 2.15磅 |
外形尺寸 | 10.50x10.00x1.25 |
伍德沃德 5464-850 速度傳感器模塊
該P(yáng)LC遠(yuǎn)程監(jiān)控方案特色如下:
2 FactoryTalk組態(tài)PLC遠(yuǎn)程監(jiān)控(可修改PLC數(shù)據(jù),查看數(shù)據(jù),歷史數(shù)據(jù)報(bào)表,趨勢(shì)圖等),可以使用任意支持OPC的組態(tài),無(wú)需固定IP和任何端口映射,花生殼動(dòng)態(tài)域名。
2 模塊內(nèi)置的網(wǎng)頁(yè)功能,手機(jī)和電腦用網(wǎng)頁(yè)直接查看PLC,修改PLC數(shù)據(jù)。只需簡(jiǎn)單的配置一下網(wǎng)頁(yè)的樣式,下載到模塊即可使用。無(wú)需任何網(wǎng)頁(yè)和網(wǎng)絡(luò)知識(shí)。也無(wú)需任何網(wǎng)頁(yè)服務(wù)器。
2 短信功能,短信報(bào)警,控制催款,查詢(xún),而且由于遠(yuǎn)程可以修改模塊工程,所以可以遠(yuǎn)程隨時(shí)修改短信內(nèi)容, 收件人等
2 多包并發(fā)采集,按需采集,智能壓縮技術(shù),相對(duì)透?jìng)鱀TU降低50%流量,速度提高2.5倍。
2 支持各種復(fù)雜協(xié)議,如西門(mén)子PPI、MPI、西門(mén)子TCP協(xié)議,AB的Ethernet/IP協(xié)議,三菱,歐姆龍等主流PLC協(xié)議。普通DTU只能支持透?jìng)骱?jiǎn)單的MODBUS之類(lèi)的串口協(xié)議。
2 同時(shí)支持短信功能和4G無(wú)線遠(yuǎn)程訪問(wèn),提高無(wú)線監(jiān)控的可靠性。4G永遠(yuǎn)在線,自動(dòng)重連。
遠(yuǎn)程電腦只需能上網(wǎng),即可,不需要固定IP,不需另外的服務(wù)器
遠(yuǎn)程電腦上需安裝OPCSERVER,然后登陸對(duì)應(yīng)模塊的序號(hào)和密碼。
FactoryTalk組態(tài)軟件是通過(guò)OPC接口從OPCSERVER訪問(wèn)遠(yuǎn)程的PLC數(shù)據(jù)。
完成FactoryTalk組態(tài)PLC遠(yuǎn)程監(jiān)控需要的硬件:
GRM500運(yùn)程控制終端(終端通過(guò)有線、WIFI或者4G卡任意一種方式上網(wǎng)),和AB PLC通過(guò)網(wǎng)線連接。
使用FactoryTalk組態(tài)軟件開(kāi)發(fā)工程,將組態(tài)軟件的變量關(guān)聯(lián)到對(duì)應(yīng)的OPC寄存器,巨控提供的免費(fèi)OPC軟件采用標(biāo)準(zhǔn)的OPC接口,可以和任何組態(tài)軟件無(wú)縫連接,性能穩(wěn)定。簡(jiǎn)單操作步驟如下:
在FactoryTalk點(diǎn)擊工程,右鍵添加新服務(wù)器-OPC數(shù)據(jù)服務(wù)器
Looking at the phase shift between PV and output during the oscillations, it appears the output peaks may slightly lead the PV peaks, but only slightly. This suggests that proportional is the b that is too aggressive (if it were derivative, there would be more of a leading phase shift).
This is definiby a self-regulating process, as revealed by the fact a new output value is required to achieve a new setpoint value. This means integral control b will definiby be necessary. Good control will require less gain and perhaps a bit more derivative b to help cancel the lag. Integral b looks just fine where it is right now, with just a little SP overshoot.
This is a closed-loop test, based on the fact the output signal responds dynamically to the changing process variable, as well as to the step-change in setpoint.
This is a reverse-acting controller: the output steps up when the setpoint steps up (implying the output would step down if the process variable stepped up).