6ES7241-1AA22-0XA0假定步進(jìn)電動(dòng)機(jī)繞組的每一次通斷電操作稱(chēng)為一拍，每拍中只需一相繞組通電，別的繞組斷電，則這種通電辦法稱(chēng)為單相通電辦法。三相步進(jìn)電動(dòng)機(jī)的單相通電辦法稱(chēng)為三相單三拍通電辦法。

　　假定步進(jìn)電動(dòng)機(jī)通電循環(huán)的每拍中都有兩相繞組通電，則這種通電辦法稱(chēng)為雙相通電辦法。三相步進(jìn)電動(dòng)機(jī)選用雙相通電辦法時(shí)，稱(chēng)為三相雙三拍通電辦法。假定步進(jìn)電動(dòng)機(jī)通電循環(huán)的各拍中替換呈現(xiàn)單、雙相通電狀況，則這種通電辦法稱(chēng)為單雙相輪番轉(zhuǎn)電辦法。三相步進(jìn)電動(dòng)機(jī)選用單雙相輪番轉(zhuǎn)電辦法時(shí)，每個(gè)通電循環(huán)中共有六拍，因此又稱(chēng)為三相六拍通電辦法。

6ES7241-1AA22-0XA0通常狀況下，m相步進(jìn)電動(dòng)機(jī)可選用單相通電、雙相通電或單雙相輪番轉(zhuǎn)電辦法作業(yè)，對(duì)應(yīng)的通電辦法別離稱(chēng)為m相單m拍、m相雙m拍或m相2m拍通電辦法。

　　由于選用單相通電辦法作業(yè)時(shí)，步進(jìn)電動(dòng)機(jī)的矩頻特性（輸出轉(zhuǎn)矩與輸入脈沖頻率的聯(lián)絡(luò)）較差，在通電換相進(jìn)程中，轉(zhuǎn)子狀況不安穩(wěn)，簡(jiǎn)略失步，因此實(shí)習(xí)運(yùn)用中較少選用。下圖是某三相反響式步進(jìn)電動(dòng)機(jī)在紛歧樣通電辦法下作業(yè)時(shí)的矩頻特性曲線。顯著，選用單雙相輪番轉(zhuǎn)電辦法可使步進(jìn)電動(dòng)機(jī)在各種作業(yè)頻率下都具有較大的負(fù)載才調(diào)。

Phoenix Contact Quint 2.5 PS-230AC/24DC/2.5 24VDC Power

Mitsubishi/Freqrol FR-A520-0.75K AC Inverter Drive A500

ACME Transformer 5 kVA 600/120/240 3R 5kVA 1 PH 3 R

Furnas Size 1 Breaker Type/Starter Combination Can 30A

Westinghouse WH Size Sz 4 A201K4CAG Motor Starter 110V 

Mitsubishi Breaker NF100-SWU3030 NF 30 Amp 30Amp 30A A

Siemens Tiastar Size 1 Breaker Type MCC Bucket MCCB 7A

Siemens Sentron SCMD69800ANGT SCMD69800 Amp 800A A M/N

Littelfuse KLP-C-1600 1600A Fuse 600V L A KLPC1600 NIB

Benshaw CBRSM6-600-480-12 720A 3PH 480V AC Drive 600 HP

Westinghouse WH Size Sz 4 A201K4CX Contactor 135A 480V 

Telemecanique Altivar 71 ATV71H075N4 AC Drive 1HP/0.75k

AB Allen Bradley 1775-ME8 1775ME8 Error Correcting RAM

Siemens Sentron SXML3800G0 800 Amp 800A A Bus Plug 3P3W

Robohand RPW-375-1 RPW3751 pneumatic gripper wide body

Westinghouse A200M6CXZ2DX Size 6 A200M6C Motor Starter 

Square D QMB Branch Switch 200 Amp QMB324W Fusible 240V

Rosemount 1151LT6SA0A12DW5 Liquid Level Transmitter

Reliance Electric 2GU41075 75HP GP2000 VS Drive 75 HP

Crawford Pole Transformer 13200/22860Y 120/240 100 kVA

General Electric GE QMR323 100A Fusible Switch 100 A 

Allen Bradley Size Sz 1 30 A Amp 6in Breaker MCC Bucket

GE General Electric TQD TQD32225 225 Amp 225Amp 225A A

GE General Electric THQD THQD32225 225 Amp 225Amp 225A

GE Pole Mount Transformer 13200/22860Y 120/240 100 kVA

GE Pole Mount Transformer 13200/22860Y 120/240 100 kVA

Mitsubishi/Freqrol FR-S520-0.1K AC Inverter Drive S500

GE Fanuc IC600YR511L Rack Chassis I/O IC600YR511-L

Allen Bradley AB 1336F-B050-AA-EN 50 HP VF VS Drive REM

Modicon PC-0984-680 Programmable Controller PC-0984680

Siemens ITE Breaker ED63B030 30 A 30A Amp A01ED64 Aux

Siemens ITE Breaker ED63B050 50 A 50A Amp 50Amp

Modicon AEG AS-B802-008 115 VAC Output ASB802008

GE Fanuc IC600YR550L Rack Chassis IC600YR550-L

GE 8000 Series Size 1 Breaker Type MCC Bucket MCCB 7A

Square D I-Line FA22020AB FA22020 20 Amp 20Amp series 2

Square D I-Line FA22015AC FA22015 15 Amp 15Amp series 2

Square D MAL36300 300 Amp 300A A MAL-36300

Square D I Line ME ME36600LIG ME36600 800 Amp Frame

Square D I-Line Breaker KHB36225 225Amp A 225A NIB

Square D I-Line FA24020BC FA24020 20 Amp 20Amp A 20A

Square D I-Line FA26020AB FA26020 20 Amp 20Amp A 20A

Square D I-Line FA24020BC FA24020 20 Amp 20Amp A 20A

Square D I-Line FA26020BC FA26020 20 Amp 20Amp A 20A

IC693CPU372

IC693CPU374

IC693CPU374CA

IC693DNM200

IC693DNS201

IC693DSM302

IC693DSM302RR

IC693DSM314

IC693DSM324

IC693LBR301

IC693LBR302

IC693MAR590

IC693MAR590LT

IC693MAR590RR

IC693MCD001

IC693MCD001RR

IC693MCM001

IC693MDL230

IC693MDL230CA

IC693MDL230LT

IC693MDL230RR

IC693MDL231

IC693MDL231LT

IC693MDL231RR

IC693MDL240

IC693MDL240CA

IC693MDL240LT

IC693MDL240RR

IC693MDL241

IC693MDL241CA

IC693MDL241LT

IC693MDL241RR

IC693MDL250

IC693MDL260

IC693MDL310RR

IC693MDL330  

IC693MDL330LT

IC693MDL330RR

IC693MDL340