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細(xì)分?jǐn)?shù)
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1
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2
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4
|
5
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8
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10
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20
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25
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40
|
50
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100
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200
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200
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200
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200
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200
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D0
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ON
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OFF
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ON
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OFF
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ON
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OFF
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ON
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OFF
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ON
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OFF
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ON
|
OFF
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ON
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OFF
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ON
|
OFF
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D1
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ON
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ON
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OFF
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OFF
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ON
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ON
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OFF
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OFF
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ON
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ON
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OFF
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OFF
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ON
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ON
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OFF
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OFF
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D2
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ON
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ON
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ON
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ON
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OFF
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OFF
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OFF
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OFF
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ON
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ON
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ON
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ON
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OFF
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OFF
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OFF
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OFF
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D3
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ON
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ON
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ON
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ON
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ON
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ON
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ON
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ON
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OFF
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OFF
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OFF
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OFF
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OFF
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OFF
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OFF
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OFF
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D4
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ON,
雙脈沖:PU為正向步進(jìn)脈沖信號(hào),DR為反向步進(jìn)脈沖信號(hào)
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|||||||||||||||
OFF,
單脈沖:PU為步進(jìn)脈沖信號(hào),DR為方向控制信號(hào)
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||||||||||||||||
D5
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自動(dòng)檢測(cè)開(kāi)關(guān)(OFF時(shí)接收外部脈沖,ON時(shí)驅(qū)動(dòng)器內(nèi)部發(fā)7.5KHz脈沖)
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細(xì)分?jǐn)?shù)
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1
|
2
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4
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8
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16
|
32
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64
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128
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D0
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ON
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OFF
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ON
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OFF
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ON
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OFF
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ON
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OFF
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D1
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ON
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ON
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OFF
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OFF
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ON
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ON
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OFF
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OFF
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D2
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ON
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ON
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ON
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ON
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OFF
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OFF
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OFF
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OFF
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D3
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無(wú)效
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|||||||
D4
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ON,
雙脈沖:PU為正向步進(jìn)脈沖信號(hào),DR為反向步進(jìn)脈沖信號(hào)
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|||||||
OFF,
單脈沖:PU為步進(jìn)脈沖信號(hào),DR為方向控制信號(hào)
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||||||||
D5
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自檢測(cè)開(kāi)關(guān)(OFF時(shí)接收外部脈沖,ON時(shí)驅(qū)動(dòng)器內(nèi)部發(fā)7.5KHz脈沖)
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標(biāo)記符號(hào)
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功能
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注釋
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O.H
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故障指示燈
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過(guò)熱保護(hù)時(shí)紅色發(fā)光管點(diǎn)亮
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TM
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工作指示燈
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TM信號(hào)有效時(shí),綠色指示燈點(diǎn)亮
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Im
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電機(jī)線圈電流設(shè)定電位器
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調(diào)整電機(jī)相電流,逆時(shí)針減小,順時(shí)針增大
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+
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輸入信號(hào)光電隔離正端
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接+5V供電電源,+5-+24V均可驅(qū)動(dòng),高于+5V時(shí)需接限流電阻
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PU
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D4=OFF,
PU為步進(jìn)脈沖信號(hào)
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下降沿有效,每當(dāng)脈沖由高變低時(shí)電機(jī)走一步。輸入電阻220Ω,要求:低電平0-0.5V,高電平4-5V,脈沖寬度>2.5μS
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D4=ON,
PU為正向步進(jìn)脈沖信號(hào)
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DR
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D4=OFF,
DR為方向控制信號(hào)
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用于改變電機(jī)轉(zhuǎn)向。輸入電阻220Ω,要求:低電平0-0.5V,高電平4-5V,脈沖寬度>2.5μS
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D4=ON,
DR為反向步進(jìn)脈沖信號(hào)
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||
SM
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細(xì)分選擇信號(hào)
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高電平時(shí)按D0-D3設(shè)定的細(xì)分運(yùn)行,低電平時(shí)按四相八拍(半步)運(yùn)行
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MF
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電機(jī)釋放信號(hào)
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有效(低電平)時(shí)關(guān)斷電機(jī)線圈電流,驅(qū)動(dòng)器停止工作,電機(jī)處于自由狀態(tài)
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TM
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原點(diǎn)輸出信號(hào)
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電機(jī)線圈通電位于原點(diǎn)置為有效(B、-A通電);光電隔離輸出(高電平)
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FL
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過(guò)熱保護(hù)信號(hào)
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驅(qū)動(dòng)器溫度高于70度時(shí),自動(dòng)關(guān)斷線圈電流同時(shí)置FL為有效(低電平),溫度降至50度時(shí)驅(qū)動(dòng)器自動(dòng)恢復(fù)工作清除FL信號(hào)
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-
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輸出信號(hào)公共地
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TM、FL信號(hào)光電隔離公共地端,F(xiàn)L、TM端接輸出信號(hào)限流電阻,最大驅(qū)動(dòng)電流50mA,最高電壓50V
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+V
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電源正極
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DC12~40V
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-V
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電源負(fù)極
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AC、BC
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電機(jī)接線
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+A、-A
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+B、-B
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