



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) | ||||||||||||||||
d5 | 自檢測(cè)開關(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) |
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) | ||||||||
d5 | 自檢測(cè)開關(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) |
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>2.5μs |
d4=on,dr為反向步進(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 |
mf | 電機(jī)釋放信號(hào) | 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) |
+ | 原點(diǎn)輸出光電隔離正端 | 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) |
tm | 原點(diǎn)輸出信號(hào)光電隔離負(fù)端 | +端接輸出信號(hào)限流電阻,tm接輸出地。zui大驅(qū)動(dòng)電流50ma,zui高電壓50v。 |
+v | 電源正極 | dc24-80v |
-v | 電源負(fù)極 | |
ac、bc | 電機(jī)接線 | ![]() |
+a、-a | ||
+b、-b |