本设计是将石材的要求切割参数输入人际界面（HMI）对PLC进行初始化，并利用旋转编码器代替传统的行程开关或限位开关进行切割长度定位。通过旋转编码器测得各方向电机的旋转频率并转换为高速计数脉冲送入PLC中进行计数运算可获得刀锯或台车行进的精确位移量，将其与设定的初值相比较，当达到设定值时PLC复位相应的方向电机线圈使其停车。系统控制原理如图1所示。该控制系统采用台达DVPES2系列的DVP60ES200RPLC做为控制器，同时配备台达编码器和台达DOP-B系列触屏式人机界面，系统控制部分结构简便灵活，系统造价较低。

1756-IA16I PLC控制系统控制原理图SIEMENS 6ES7-624-1AE00-​0AE3 USPP 6ES76241AE000AE​3

GE FANUC IC697CPU781 NSPP IC697CPU781

RELIANCE ELECTRIC 2EC40-20 USPP 2EC4020

RELIANCE ELECTRIC 2EC4040 USPP 2EC4040

ASEA BROWN BOVERI 52700141 USPP 52700141

CONTROL TECHNIQUES FX-4120 USPP FX4120

ALLEN BRADLEY 1336F-B020-AA-E​N-HAS1 NSFP 1336FB020AAENH

SIEMENS 6AV6-381-1BN06-​2AX0 NSFP 6AV63811BN062AX​0

STEARNS 1-082-021-02 NSFP 108202102

SIEMENS 6ES5-944-7UA22 USPP 6ES59447UA22

SIEMENS 6ES5-395-0UA21 USPP 6ES53950UA21

CAMCO 30-500RGDH40-90​-90 USPP 30500RGDH409090

CAMCO 30-500RGDH40-90​-90-90-90 USPP 30500RGDH409090​9

CAMCO 60-500RGDH40-10​0-80 USPP 60500RGDH401008​0

CAMCO 60-500RGDH40-65​-115-65-115-OSC USPP 60500RGDH4065

CAMCO 60-500RGDH40-90​-90-90-90 USPP 60500RGDH409090​9

YASKAWA ELECTRIC CACR-SR30BE13SY​75 NSFP CACRSR30BE13SY7

SYMAX 8030-RIM-126 NSFP 8030RIM126

MODICON AM-S980-810 USPP AMS980810

SIEMENS 6ES5-470-7LA13 NSFP 6ES54707LA13

MODICON AM-S980-130 USPP AMS980130

CUTLER HAMMER SV9IOC100 NSFP SV9IOC100

SEW EURODRIVE R103R72 NSFP R103R72

ALLEN BRADLEY 1232X-ENB-27R NSPP 1232XENB27R

TECH MOTIVE TOOL C4100AP1V116051 USPP C4100AP1V116051

ALLEN BRADLEY 6180-DHIEFLDHEC​Z USPP 6180DHIEFLDHECZ

ALLEN BRADLEY 6180-EIIEFLDZEC​Z USPP 6180EIIEFLDZECZ

TECH MOTIVE TOOL 48D200P1001 USPP 48D200P1001

ALLEN BRADLEY 2711-TC1MC USPP 2711TC1MC

GE FANUC IC600CP630 NSPP IC600CP630

NACHI AUXL-111A USPP AUXL111A

BALDOR ZD18H450-EO USPP ZD18H450EO

GENERAL ELECTRIC THPC-3620G3TRT1 USPP THPC3620G3TRT1

MITSUBISHI FR-Z240-30K-UL USPP FRZ24030KUL

MITSUBISHI FR-Z240-5.5K-UL USPP FRZ24055KUL

RELIANCE ELECTRIC 803612-SE USPP 803612SE

FANUC A06B-0356-B755 NSFP A06B0356B755

INDRAMAT DSC1.4-50 USPP DSC1450

SYMAX 8020-SCP-722 USPP 8020SCP722

SIEMENS A1-106-150-503A USPP A1106150503A

ALLEN BRADLEY 1336VT-B075-EAT​-L3 USPP 1336VTB075EATL3

EMERSON DB-600 USPP DB600

CONTROL TECHNIQUES MX-1300 USPP MX1300

TRANSTECTOR ACP100BW USPP ACP100BW

1203-CN1

1336-BDB-SP390

1336F-BRF15-AA-EN

1336-MOD-L2

1394-AM04

1394-SJT10-C-RL

1404-M405A-DNT

1494V-FS400

1734-232ASC

1734-IB8

1734-OB4E

1734-RTB

1738-EP24DC

1746-A13

1746-A7

1746-IA16

1746-IB8

1746-N04V

1746-NI4

1746-NIO4I

1746-NT8

1746-OB16

1746-OX8

1746-P2

1747-ASB

1747-L511

1747-L531

1747-L542

1747-SDN

1756-A10

1756-A17

1756-BATM

1756-CNBR

1756-DNB

1756-HYD02

1756-IB16

1756-IB16I/A

1756-IM16I

1756-L1

1756-L55M13

1756-L55M16

1756-L55M23

1756-L61

1756-L62S/B

1756-L63/B

1756-M13

1756-OB16D

1756-OB32

1756-PA75

2711E-T14C6

2711-K10C1

2711-NM15

2711-T10C20 

1771-IFE

1771-OYC

1771-IA

1771-AA

1771-IL

1771-P4S

1771-ODC

1771-A4B/B

1771-HD

1771-CX1

1771-IJ

1771-ARC

1771-DXAT

1771-JID

1771-IC

1771-IAD/C

1771-HTR

1771-OW16

1771-RTP3

1771-KX1

1771-IT

1771-A1B

1771-DMC4

1771-OBDS

1771-HS1

1771-IAN

1771-OD16/B

1771-ACNR/B

1771-OM

1771-ASC

1771-NOV

1771-0X

1771-ID16

1771-CA

1771-HRA

1771-OD

1771-IAD

1771-IR

1771-IXHR

1771-OAD

1771-OBD

1771-OFE2

1771-OZL

1785-L30A

1785-L40B

1785-L60L

1785-L80E

1785-V40L

1784-KTX

1784-PCMK