PCI-6033E 模塊億佳炫
軟起動(dòng)器是一種用來(lái)控制鼠籠型異步電動(dòng)機(jī)的新設(shè)備,集電機(jī)軟起動(dòng)、軟停車、輕載節(jié)能和多種保護(hù)功能于一體的新穎電機(jī)控制裝置,外稱為Soft Starter。它的主要構(gòu)成是串接于電源與被控電機(jī)之間的三相反并聯(lián)閘管及其電子控制電路。運(yùn)用不同的方法,控制三相反并聯(lián)晶閘管的導(dǎo)通角,使被控電機(jī)的輸入電壓按不同的要求而變化,就可實(shí)現(xiàn)不同的功能。 2、軟起動(dòng)器的應(yīng)用范圍? 原則上,鼠籠型異步電動(dòng)機(jī)凡不需要調(diào)速的各種應(yīng)用場(chǎng)合都可適用。目前的應(yīng)用范圍是交流380V(也可660V),電機(jī)功率從幾千瓦到800kW。軟起動(dòng)器特別適用于各種泵類負(fù)載或風(fēng)機(jī)類負(fù)載,需要軟起動(dòng)與軟停車的場(chǎng)合。
軟啟動(dòng)器常見故障處理措施 (1)上電后不顯示 1)檢查控制電源是否接入。 2)檢查顯示屏連接線是否插緊。 3)檢查控制板有沒(méi)有問(wèn)題。 (2)報(bào)缺相故障 1)啟動(dòng)方式采用帶電方式時(shí),操作順序有誤。正確操作順序應(yīng)為先送主電源,后送控制電源。 2)電源缺相或者三相電未上,軟啟動(dòng)器保護(hù)動(dòng)作(檢查電源)。 3)軟啟動(dòng)器的輸出端未接負(fù)載。 4)控制板有問(wèn)題。 (3)啟動(dòng)完畢旁路接觸器不合 1)在啟動(dòng)過(guò)程中,保護(hù)裝置因整定偏小出現(xiàn)誤動(dòng)作(將保護(hù)裝置重新整定即可)。 2)在調(diào)試時(shí),軟啟動(dòng)器的參數(shù)設(shè)置不合理(主要針對(duì)的是55kW以下的軟啟動(dòng)器,對(duì)軟啟動(dòng)器的參數(shù)重新設(shè)置)
Matrox Meteor II Multi Channel Y751-04 REV. A free ship
MATROX METEOR II MULTI-CHANNEL 751_0201 REV.A
MATROX METEOR II MULTI-CHANNEL 751_0201 REV.A (#2)
Matrox Meteor II MultiChannel 751-0201 REV. B METEOR2-MC/4 P/N 63039620283
Matrox Meteor II MultiChannel 751-0201 REV. B METEOR2-MC/4 P/N 63039620283
Matrox Meteor II Multi-Channel Board - METEOR2-MC-4 w/Warranty
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Matrox Meteor II Multi-Channel Meteor2-MC/4 63039621089 Ver. 304 frame grabber
Matrox Meteor II MultiChannel METEOR2-MC/4 751-01 REV A PCI Meteor 2 MC Card
Matrox Meteor II MultiChannel METEOR2-MC/4 751-0201 PCI Meteor 2 MC
Matrox Meteor II Multi-Channel PCI Card
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MATROX METEOR II Y751_0301 REV B METEOR2-MC/4 63039621089 VER 302 MULTI CHANNEL
MATROX METEOR II Y751_0301 REV B METEOR2-MC/4 63039621089 VER 302 MULTI CHANNEL
Matrox METEOR II-MC PC/104-PLUS 886-01 REV:B MET2-MC+/4
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MATROX METEOR ll METEOR2/4 750-03 REV.A
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Matrox Meteor Model: 571-0201 Frame Grabber. Rev. A <
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Matrox Meteor Pro 690-01 Meteor/PPB REV: C Frame Grabber Card W/ Connector Cord
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Matrox METEOR REV.01 Used & Tested with warranty Free DHL or EMS
Matrox METEOR REV.01 Used & Tested with warranty Free DHL or EMS
MATROX METEOR/PPB, METEOR-PRO 690-00 REV:B BOARD FREE SHIP
MATROX METEOR/PPB, METEOR-PRO 690-00 REV:B BOARD FREE SHIP
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MATROX Meteor- METEOR2-MC/4 751-0201 REV.B used
MATROX METEOR_ II 751_0201 REV.A
MATROX METEOR_ II 751_0201 REV.A
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MATROX Meteor_11 .
MATROX Meteor_11 .
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Matrox Meteor_II 750-02 Meteor 2/4 Frame Grabber Board