Q2HB44MC細(xì)分設(shè)定表 細(xì)分?jǐn)?shù) 1 2 4 5 8 10 20 25 40 50 100 200 200 200 200 200 D0 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF D1 ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF ON ON OFF OFF D2 ON ON ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF D3 ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF D4 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) OFF, 單脈沖:PU為步進(jìn)脈沖信號(hào),DR為方向控制信號(hào)
Q2HB44MD細(xì)分設(shè)定表 細(xì)分?jǐn)?shù) 1 2 4 8 16 32 64 128 D0 ON OFF ON OFF ON OFF ON OFF D1 ON ON OFF OFF ON ON OFF OFF D2 ON ON ON ON OFF OFF OFF OFF D3 無效 D4 ON, 雙脈沖:PU為正向步進(jìn)脈沖信號(hào),DR反向步進(jìn)脈沖信號(hào) OFF, 單脈沖:PU為步進(jìn)脈沖信號(hào),DR為方向控制信號(hào)
引腳功能說明 標(biāo)記符號(hào) 功能 注釋 O.H 故障指示燈 過熱保護(hù)時(shí)紅色發(fā)光管點(diǎn)亮 TM 工作指示燈 TM信號(hào)有效時(shí),綠色指示燈點(diǎn)亮 Im 電機(jī)線圈電流設(shè)定電位器 調(diào)整電機(jī)相電流,逆時(shí)針減小,順時(shí)針增大 + 輸入信號(hào)光電隔離正端 接+5V供電電源,+5V-+24V均可驅(qū)動(dòng),高于+5V需接限流電阻 PU D4=OFF,PU為步進(jìn)脈沖信號(hào) 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 D4=ON,PU為正向步進(jìn)脈沖信號(hào) + 輸入信號(hào)光電隔離正端 接+5V供電電源,+5V-+24V均可驅(qū)動(dòng),高于+5V需接限流電阻 DR D4=OFF,DR為方向控制信號(hào) 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