步進(jìn)電機(jī)在具有一定轉(zhuǎn)換方向的驅(qū)動脈沖下運(yùn)行，據(jù)此將步進(jìn)電機(jī)驅(qū)動器劃分為方向控制和邏輯輸出兩個(gè)部分。限位信號用于復(fù)位和限定運(yùn)行方向，因此在方向控制部分同時(shí)處理限位；在邏輯輸出部分，按照控制需求再次劃分為復(fù)位、自動和手動三個(gè)邏輯處理模塊，在邏輯輸出的實(shí)現(xiàn)方式上，復(fù)位、自動和手動通過一定的優(yōu)先級邏輯，通過發(fā)送電機(jī)占用請求復(fù)用邏輯輸出模塊。

爬山復(fù)位模塊用于復(fù)位調(diào)焦鏡頭到爬山搜索的起始位置。步進(jìn)電機(jī)驅(qū)動器在捕獲到指令單元的復(fù)位信號后，按預(yù)定的運(yùn)行方向產(chǎn)生驅(qū)動邏輯，直至控制器收到限位信號LIMIT的有效反饋后停止。復(fù)位過程中，自動和手動請求無效。

步進(jìn)電機(jī)驅(qū)動器的步數(shù)數(shù)據(jù)接收端DATA在接收到指令單元傳入的運(yùn)行步數(shù)后，首先檢查當(dāng)前是否有其他電機(jī)占用請求，如果電機(jī)空閑，就按照同時(shí)傳入的方向信號輸出指定步數(shù)的驅(qū)動邏輯；否則忽略本次自動控制請求。

手動微調(diào)在驅(qū)動器中作為一種輔助控制手段，允許人工微調(diào)調(diào)焦鏡頭的位置。每啟動一次手動微調(diào)，電機(jī)就按照設(shè)定的運(yùn)行方向，運(yùn)行一段固定的微調(diào)距離。驅(qū)動器在捕獲到手動輸入信號后，同時(shí)讀取手動運(yùn)行方向DIRECTION的設(shè)置值，如果當(dāng)前電機(jī)空閑，則按照手動輸入的方向信號輸出固定步數(shù)的驅(qū)動邏輯；否則手動請求無效。

-------------------------------------------------------------------------------------------

廈門仲鑫達(dá)自動化設(shè)備有限公司
歐陽英（銷售經(jīng)理）
移動電話：13394057292
電話：0592-5856292
郵箱：370848070@qq
Q?Q?：370848070?,?2687338778
地址；廈門思明區(qū)湖濱東路湖光大廈8樓A單元

-----------------------------------------------------------------------------------------

?我們有大量庫存和高品質(zhì)，停產(chǎn)控制系統(tǒng)部件ABB Advant OCS，ABB MOD 300，ABB Procontic，ABB Procontrol，H&B Contronic，A-B PLC,Moore APACS and QUADLOG,Moore Panel Controllers，施耐德Schneider 140系列,Rosemount RS-3備品 備件 卡件，伺服，目前隨時(shí)可以配貨。

? ?我們的產(chǎn)品均提供一年質(zhì)保，15天有任何質(zhì)量問題包退換，做到讓您放心的購買，安心的使用，誠信經(jīng)營理念；；廈門仲鑫航竭誠為您服務(wù)！

DAYTON 4X069 NSFP 4X069

DAYTON 4Z838 USPP 4Z838

DAYTON IXC95 USPP IXC95

DAYTON 4Z141 NSPP 4Z141

GRAINGER 4X695 NSPP 4X695

SPEEDAIRE 6W147 NSPP 6W147

DAYTON 3BY81 NSFP 3BY81

BATTALION 4PA77 NSPP 4PA77

SPEEDAIRE 6X375 USPP 6X375

DAYTON 2M034 USPP 2M034

GRAINGER 4REN2 NSFP 4REN2

GRAINGER 3N570 NSPP 3N570

GRAINGER 5P822 USPP 5P822

DAYTON 4Z827 NSFP 4Z827

DAYTON 5Z456 USPP 5Z456

DAYTON 6K581 NSFP 6K581

DAYTON 5X826 NSPP 5X826

DAYTON 4Z503 USPP 4Z503

DAYTON 3N178 NSPP 3N178

DAYTON 6A854 NSPP 6A854

DAYTON 4Z299 NSFP 4Z299

DAYTON 4Z458 USPP 4Z458

DAYTON 6X155 NSFP 6X155

GRAINGER 5XC29 NSPP 5XC29

DAYTON 5X840 NSPP 5X840

SPEEDAIRE 6W125 NSFP 6W125

GRAINGER 6JM17 NSPP 6JM17

DAYTON 5K417 USPP 5K417

GRAINGER 5WZ22 NSFP 5WZ22

TYLAN GENERAL FC-2900V-4VCO-5?SLPM-N2 USPP FC2900V4VCO5SLP?M

DAYTON 4Z377 USPP 4Z377

GRAINGER 6X748 USPP 6X748

DAYTON 4X067 NSFP 4X067

DAYTON 5X829 USPP 5X829

SPEEDAIRE 4ZL29 NSPP 4ZL29

DAYTON 3N265 USPP 3N265

DAYTON 2Z830 USPP 2Z830

DAYTON 6A116 NSFP 6A116

DAYTON 2P431 NSFP 2P431

DAYTON 93A122876001 USPP 93A122876001

SPEEDAIRE 6D871 USPP 6D871

DAYTON 5HC11 NSFP 5HC11

DAYTON 5Z566 NSFP 5Z566

DAYTON 3A435 USPP 3A435

DAYTON 3E373 USPP 3E373

DAYTON 4X815 NSPP 4X815

GRAINGER 4REL8 NSFP 4REL8

SPEEDAIRE 2A706 USPP 2A706

DAYTON 6X597 USPP 6X597

SPEEDAIRE 4ZK11 NSPP 4ZK11

DAYTON 5K006 NSFP 5K006

DAYTON 6X154 NSFP 6X154

GRAINGER 3M830 USPP 3M830

DAYTON 5X826 NSFP 5X826

SPEEDAIRE 6X393 USPP 6X393

BATTALION 4PA36 USPP 4PA36

SPEEDAIRE 6W128 NSFP 6W128

SPEEDAIRE 4ZK65 NSFP 4ZK65

DAYTON 5X840 NSFP 5X840

SPEEDAIRE 6X469 NSFP 6X469

DAYTON 5A291 NSFP 5A291

ELECTROMATIC RN2A23D30 NSPP RN2A23D30

GRAINGER 5P516 USPP 5P516

DAYTON 6KD67 NSPP 6KD67

SIMPSON 08810 NSPP 08810

DAYTON 4Z837 USPP 4Z837

DAYTON 4X659 USPP 4X659

BATTALION 1XPA7 NSFP 1XPA7

GRAINGER 5WZ19 NSFP 5WZ19

DAYTON 5XC27 USPP 5XC27

GRAINGER 5WZ62 NSFP 5WZ62

TYLAN MYKROLIS FC-2900V-4VCO-5?SLPM-N2 USPP FC2900V4VCO5SLP?M

DAYTON 6KD76 NSPP 6KD76

SCHRADER BELLOWS L7552440253B USPP L7552440253B

SPEEDAIRE 4ZK57 NSFP 4ZK57

SPEEDAIRE 6X391 NSPP 6X391

DAYTON 4YD84 NSFP 4YD84

DAYTON 3N589 USPP 3N589

DAYTON 6K123 NSFP 6K123

DAYTON 4Z828 USPP 4Z828

DAYTON 3X719 NSFP 3X719

BATTALION 4PA36 NSPP 4PA36

DAYTON 2N936 USPP 2N936

SPEEDAIRE 4ZL29 NSFP 4ZL29

GENERAL ELECTRIC DS200CPCAG1A NSFP DS200CPCAG1A

SPEEDAIRE 2Z365 USPP 2Z365

WESTWARD 1EZ22 USPP 1EZ22

DAYTON 4X815 NSFP 4X815

DAYTON 3X716 NSFP 3X716

SPEEDAIRE 6A073 USPP 6A073

DAYTON 5YZ88 NSFP 5YZ88

DAYTON 4X657 NSFP 4X657

DAYTON 3M504 USPP 3M504

DAYTON 3N862 USPP 3N862

DAYTON 5X825 USPP 5X825

GRAINGER 3LX08 NSPP 3LX08

SPEEDAIRE 4ZL16 USPP 4ZL16

DAYTON 4Z459 NSPP 4Z459

DAYTON 5Z458 NSFP 5Z458

DAYTON 2UXL6 USPP 2UXL6

DAYTON 3M555 NSFP 3M555

SPEEDAIRE 4Z030 NSFP 4Z030

CAROTRON ADP102-000 USPP ADP102000

DAYTON 5YP99 NSFP 5YP99

SPEEDAIRE 2Z458 NSFP 2Z458

DAYTON 6K334 USPP 6K334

GRAINGER 5A252 NSFP 5A252

DAYTON 1L478 USPP 1L478

DAYTON 4C460 USPP 4C460

SPEEDAIRE 2Z768 USPP 2Z768

DAYTON 3M547 NSPP 3M547

DAYTON 4YD95 USPP 4YD95

GRAINGER 5WZ18 NSFP 5WZ18

DAYTON 5X839 USPP 5X839

GRAINGER 5WZ56 NSFP 5WZ56

GRAINGER 5P451 NSPP 5P451

SPEEDAIRE 4ZK40 NSFP 4ZK40

DAYTON 4M049 USPP 4M049

SPEEDAIRE 6X370 USPP 6X370

DAYTON 5K117 USPP 5K117

DAYTON 1F794 USPP 1F794

DAYTON 4WT33 USPP 4WT33

DAYTON 6KD75 USPP 6KD75

DAYTON 4LL06 NSFP 4LL06

DAYTON 5HC10 USPP 5HC10

DAYTON 3M546 NSFP 3M546

DAYTON 2RTK5 NSFP 2RTK5

DAYTON 3KX04 USPP 3KX04

DAYTON 4WT46 NSFP 4WT46

DAYTON 3LE74 NSFP 3LE74

DAYTON 4XZ23 NSFP 4XZ23

GRAINGER 4NE41 USPP 4NE41

ALLEN BRADLEY 609-BOW NSFP 609BOW

SPEEDAIRE 1Z782 USPP 1Z782

GRAINGER 6JL30 USPP 6JL30

TYLAN MYKROLIS FC-2900V-4VCO-5?000SCCM-N2 USPP FC2900V4VCO5000?S

DAYTON 6XJ27 USPP 6XJ27

GENERAL ELECTRIC DS200FSAAG2A USPP DS200FSAAG2A

KLOCKNER MOELLER EBE-243.1-3 USPP EBE24313

DAYTON 2UXK3 USPP 2UXK3

DAYTON 4X654 USPP 4X654

DAYTON 6K315 USPP 6K315

AIR HANDLER 5E874 NSFP 5E874

DAYTON 1AGV2 NSFP 1AGV2

DAYTON 6KD74 NSFP 6KD74

DAYTON 4M050 USPP 4M050

DAYTON 6KD70 NSFP 6KD70

DAYTON 1L477 USPP 1L477

SPEEDAIRE 4Z352 USPP 4Z352

SPEEDAIRE 6D878 NSPP 6D878

DAYTON 5X824 USPP 5X824

DAYTON 5X839 NSPP 5X839

GRAINGER 5P445 NSPP 5P445

DAYTON 5X879 NSFP 5X879

SPEEDAIRE 4ZK36 NSPP 4ZK36

DAYTON 4X573 NSFP 4X573

GRAINGER 4NE41 NSPP 4NE41

DAYTON 4YD95 NSFP 4YD95

DAYTON 2E728 USPP 2E728

DAYTON 3X749 NSFP 3X749

DAYTON 4M249 NSFP 4M249

DAYTON 6KD73 NSFP 6KD73

DAYTON 6KD67 NSFP 6KD67

DAYTON 9Z355 USPP 9Z355

SPEEDAIRE 4ZL40 USPP 4ZL40

DAYTON 3BY75 NSFP 3BY75

GRAINGER 2TY26 USPP 2TY26

DAYTON 4M207 USPP 4M207

SPEEDAIRE 4MY50 NSFP 4MY50

DAYTON 9Z393 NSFP 9Z393

SPEEDAIRE 2Z328 USPP 2Z328

SPEEDAIRE 6X372 USPP 6X372

DAYTON 1L485 USPP 1L485

DAYTON 6Z816 NSPP 6Z816

DAYTON 2N863 NSPP 2N863

DAYTON 1F792 USPP 1F792

DAYTON 5HV53 NSFP 5HV53

DAYTON 2Z820 NSFP 2Z820

DAYTON 4Z128 NSPP 4Z128

DAYTON 2M170 NSPP 2M170

SPEEDAIRE 1WF41 NSFP 1WF41

DAYTON 3A436 USPP 3A436

DAYTON 2N915 USPP 2N915

DAYTON 2N879 USPP 2N879

SPEEDAIRE 1A579 NSPP 1A579

GRAINGER 3N658 USPP 3N658

DAYTON 1LPZ4 NSFP 1LPZ4

ALLEN BRADLEY 800FP-KM21R FNFP 800FPKM21R

ATC 540A-2 USPP 540A2

FC KINGSTON M11SS-4 USPP M11SS4

NEER 49001 NSFP 49001

PLC DIRECT ECX1030-5 NSFP ECX10305