SS-4-T
SS-4-T
SS-4-T
《聯(lián)系人；歐先生》
《座機：0592-5709825》
《傳真：0592-5917519》
《24小時熱線：18030229053微信同步》
《QQ ：2479261344》
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以西門子S7-200系列PLC為例，通過PLC與源信變頻器建立通訊連接來實現(xiàn)PLC對變頻器啟停、監(jiān)控、發(fā)送廣播指令等功能的控制。
案例以CPU224XP作為MODBUS協(xié)議主站，YX3000變頻器做為MODBUS協(xié)議從站接收來自PLC的命令指令。
三、通訊參數(shù)：
西門子S7-200系列PLC有一種特殊的通訊模式：自由口通訊模式。當(dāng)選擇自由端口模式時，程序通過使用接收中斷、傳送中斷、"傳送"指令和"接收"指令控制通訊端口操作。通訊協(xié)議位于自由端口模式時完全受梯形圖程序的控制。
在自由通訊模式下，用戶可以在自定義的通訊協(xié)議下，可以通過建立通訊中斷事件，使用通訊指令控制PLC串口通訊口與變頻器通訊�？墒褂锰厥鈨�(nèi)存位SM0.7控制進入自由端口模式，該內(nèi)存位反映操作模式開關(guān)的當(dāng)前位。當(dāng)CPU主機處于RUN工作狀態(tài)時，自由口通訊，當(dāng)CPU主機處于STOP工作狀態(tài)時，自由通訊模式被禁止，PLC通訊協(xié)議由自由通訊協(xié)議切換到正常的通訊協(xié)議。
PLC參數(shù)設(shè)定，S7-200PLC通過用戶程序控制通訊參數(shù)：通訊協(xié)議，波特率、校驗方式、字符有效數(shù)據(jù)位。
Carrier 24ABB3 14 SEER 3.5T w/ 10kw Elec Heat Sys.
Carrier 24ABB3 14 SEER 3.5T 90k Boost 80% GasSys Up/Dn
ALLEN BRADLEY 1326AB-B2E11A5 USPP 1326ABB2E11A5
ABB FLEXIBLE AUTOMATION ROBOT MOTOR AND GEAR IRD 6000
ABB DSQC314B REMAN. DSQC 314B
ABB 4160 Robicon Test Station Max KV 4.76 60Hz 1200A
ABB 57287799 power supply SEPU 220V AB Stromberg 200058
ABB 25HP VARIABLE FREQUENCY VFD AC DRIVE ACH501025400P2
ABB VO54 FLOW ECONOMIZER MOTOR DRIVE CONTROLLER 40 HP
ABB VO54 FLOW ECONOMIZER MOTOR DRIVE CONTROL 40 HP
40 HP ABB Variable Frequency Drive VFD ACH550
ABB VARIABLE FREQUENCY MOTOR DRIVE ACS 600 ACS
ABB Circuit Breaker S6H S6H800EW 800 Amp 800A A
ABB PRESSDUCTOR PILLOW BLOCK LOADCELL PFTL 101B
ABB 61433643 CHARGING MONITORING KIT NCHM-11
ABB 64513583 MAIN CIRC. INTERFACE NINT-71C
ABB 64513591 MAIN CIRC. INTERFACE NINT-72C
ABB 3HAC022104-002 PC
ABB Robotic Computer Board DSQC 230 YB560103-BN
NEW FITS ABB EH 1200A EH1200 CONTACTOR AC COIL
ABB 61061142 YPQ 110 A Boardrack Model SN: 3320040
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ABB 3HNE 00313-1 Teach Pendant #30133
ABB 3HNE 00313-1 Teach Pendant #30134
Carrier 24ABB3 14 SEER 3.5T 90k Boost 80% GasSys Horiz
ABB PST 210-600-70 SOFT STARTER 110KW /184KW 415v NEW
Carrier 24ABB3 13 SEER 4.0T 90k Std 80% Gas Sys. Up/Dn
ABB Circuit Breaker SACE S6N 800A 3P LI Trip Electronic
ABB Flow Ecnomizer VFD
ABB TORBAR 401 AVERAGING PITOT 364DS 2600T TRANSMITTER
Carrier 24ABB3 14 SEER 3.0T w/ 10kw Elec Heat Sys.
Carrier Base 24ABB3 14 SEER 3.5T AC Only Sys.
Carrier 24ABB3 14 SEER 3.0T 70k Boost 80% GasSys Up/Dn
Carrier 24ABB3 13 SEER 4.0T 90k Std 80% Gas Sys. Horiz
ABB 3HAB2220-1 Memory Module Expansion Pack Of 2
ABB RDCU-02C 64607901 Drive Control Unit **NIB**
ABB CONTACTOR EH800C-1 700 HP 3 POLE 3 PHASE 600V 810 A
ABB ASEA BROWN BOVERI YT204001-JN YT204001JN1 REV 3
ABB 40HP AC Drive ACS501-030-4-00P2
ABB Stored Energy Motor Operator K6M4 1SDA04031
ABB U6221NP10100 126S431-1 1 KVA BACK UP POWER SUPPLY
Carrier 24ABB3 14 SEER 3.0T 90k Boost 80% GasSys Horiz
ABB ACS601-001600B1201901 AC DRIVE*NIB
GENERAL ELECTRIC DS200FPSAG1ABB USPP DS200FPSAG1ABB
ABB 57287977 Controller Video VD86 AB Stromberg
Carrier Base 24ABB3 14 SEER 3.0T AC Only Sys.
ALLEN BRADLEY 1326AB-B3E-11-A5 USPP 1326ABB3E11A5
3HAC-3462-1 ABB ROBOTICS POWER SUPPLY
Carrier 24ABB3 13 SEER 3.5T 90k Std 80% Gas Sys. Up/Dn
ALLEN BRADLEY 1326AB-B720E-M2L USPP 1326ABB720EM2L
ABB ACH 500 VARIABLE FREQUENCY DRIVE
Carrier 24ABB3 14 SEER 2.5T 70k Boost 80% GasSys Up/Dn
Carrier 24ABB3 13 SEER 3.5T 90k Std 80% Gas Sys Horiz
ALLEN BRADLEY 1326AB-B3E-11 USPP 1326ABB3E11
ABB Adjustable Frequency ABB Drives,Model:ACH501,Type 1
ABB ROBOTIC DRIVE 3HAB-5845-1/2-DSQC334
NEW ABB 6008BZ10000C VIDEO MODULE PCB
Carrier 24ABB3 14 SEER 2.5T 70k Boost 80% GasSys Horiz
ABB SERVO DRIVE ACH501-010-4-00P2
ALLEN BRADLEY 1326AB-B2E-11-K5 MOTOR NEW 1326ABB2E11K5
ABB Advant Station 520i RTA Real-Time Accelerator hp-ux
ABB DCS 400 DCS401.0045 Rev.A.1 SN# 0001873A6261425
ABB Advant Station 520i w/ RTA Real-Time Accelerator
AB 1326AB-B720E-21-K7 1326ABB720E21K7 SERVO MOTOR NIB
ABB TEACH PENDANT 3HAB2136-1
ALLEN BRADLEY 1326AB-B720E-21 USPP 1326ABB720E21
ALLEN BRADLEY 1326AB-B730E-21 USPP 1326ABB730E21
Carrier 24ABB3 13 SEER 3.0T 70k Std 80% Gas Sys. Up/Dn
ABB ACS-501 AC VS VF Drive ACS501-030-4-00P5 3PH 40 HP
ABB MK14A-X020 Monitor #26342
NIB ABB T5N400BW 3 POLE ELECTRONIC TRIP CIRCUIT BREAKER
Carrier 24ABB3 13 SEER 3.0T 70k Std 80% Gas Sys. Horiz
Carrier 24ABB3 14 SEER 2.5T w/ 10kw Elec Heat Sys.
Carrier 24ABB3 14 SEER 2.0T 45k Boost 80% GasSys Up/Dn
ABB 57275871 UC86-8CH Univ Counter AB Stromberg 20054
ABB 3HAB 7231-1 NEW 3HAB72311 DSQC320
New ABB EH-450 Contactor, 120VAC Coil, EH450C-1
ABB Drive Rectifier 3HAB8101-10/16C #29371
Carrier 24ABB3 14 SEER 2.0T 45k Boost 80% GasSys Horiz
ABB Flowmeter 10DS3111EDE18P1A2DA11321
ABB SPECTRUM EHDB 360 EHDB360 360A DRIVE 120V COIL NEW
ABB Inverter ACS510-01-060A-4 (ACS51001060A4) NIB
ABB BALANCING UNIT 3HAC6015-1 REPLACE 3HAC15083-1 NEW
Carrier 24ABB3 14 SEER 1.5T 45k Boost 80% GasSys Horiz
NEW ABB 6024BP10300C-1865 VIDEO MODULE PCB
Carrier 24ABB3 13 SEER 2.5T 70k Std 80% Gas Sys. Up/Dn
ABB DSQC266T 3HAB8802-1/2B ROBOT SERVO 3HAB880212B
Carrier Base 24ABB3 14 SEER 2.5T AC Only Sys.
ALLEN BRADLEY 1326AB-B720E-21-L USPP 1326ABB720E21L
Carrier 24ABB3 13 SEER 2.5T 70k Std 80% Gas Sys. Horiz
ABB 3HAB6425-1 Robot Base Cable 3HAB64251 USED
ABB 3HAB4248-1 Robot Base Cable 3HAB42481 USED
Carrier 24ABB3 14 SEER 2.0T w/ 5kw Elec
ABB SACE S7H 1200 Amp Circuit Breaker K7TK PR212P
ABB Cable Assembly 3HAB6444-1 3HAB64441
ABB 57086785 DI86-M8/8 AB Stromberg
ABB Arc Monitor 1SFA663001R1001 60-240 VAC 50-60Hz NIB
ABB Fischer Potter Valve / Magnetic Flowmeter 50XM2000
ABB Robot Wrist 3HAB4325-1 In
Asea ABB Contactor Size 7 Part# EH 800 Used 110/120
3HAB5956-1 ABB
ABB InstrumentationáK-Flow Mass Flow Meter, Model
ABB ABB800 PM825 Free Ship
ACS800-U1-0020-7 ABB AC DRIVE
ABB ACS601-0020-6-000B1200901 600VAC 20HP
ABB Universal Digital Process Controller PID ECA60 NR
ABB ACH401B01132 + A0DE000 AC Motor Speed Drive ! WOW !
ABB Size 5 Welding Isolation Contactor EHW-250WC-1L
NEW ABB 6013BZ10000B1001 INTERLAN MODEL # N13210 PCB
NEW FITS ABB EH800 EH 800A MAGNETIC CONTACTOR AC COIL
NEW ABB 3HNM06855-1 Purge Sensor 3HNM 00272-1
ABB Arc Monitor 1SFA663001R1001 60-240 VAC NIB
ABB ACS60100253 Inverter with operator panel
TAYLOR ABB MOD 300 PROCESSOR 6024BZ10300
TAYLOR ABB MOD 300 CPU 6024BZ10101
TAYLOR ABB MOD 300 PROCESSOR MODULE 6024BP10300
ABB Motor M3AA200MLA 4/8 3GAA208207-BDC 220KG NEWinbox
ABB Servo Drive GNT2009504R1 #10913
ABB 3HNM 01868-1 Hollow Wrist Attachment TR 5002
ABB SAFT 172 POW Power Supply SAFT172POW
ABB Motors E2760-80312 Motor Pump for HP E2760D/E2759D
ABB Board 3HAB5957-1 #29141
ABB DCS 400 DCS402.0100 Rev A.1
ABB Memory Board 3HAB5957-1 #29144
ABB SPECTRUM EHDB 650 EHDB650C1L 650A DRIVE CONTACTOR
ABB 52614775 UBC MEM86-E128K MEM86-16K
ABB BAUMER 5692435-L FEEDBACK UNIT 5692435L PLSR 2XM0
ABB ACS 600 ACS601-0016-4-000B1200801 SERVO DRIVE NEW
ABB ACH550-PD-031A-4 ONE YR GUARANTEE - 20 HP -- NEW
ABB DSQC 266G Servo Control DSQC266G
Carrier 24ABB3 13 SEER 2.0T 45k Std 80% Gas Sys. Up/Dn
ABB 10 HP ITT PUMP SMART VARIABLE FREQUENCY DRIVE VFD
ABB 5728977 VD86 and 57088476 VD86 SCAN
Carrier 24ABB3 13 SEER 2.0T 45k Std 80% Gas Sys. Horiz
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ABB Contactor AF750-30-11 (AF7503011)
TAYLOR ABB MOD 300 SC D/F MOD 6205BZ10000
Carrier 24ABB3 13 SEER 1.5T 45k Std 80% Gas Sys. Up/Dn
ALLEN BRADLEY 1326AB-B515-GS2K5L NSFP 1326ABB515GS2K5L
Carrier 24ABB3 14 SEER 1.5T w/ 5kw Elec Heat Sys.
ABB Inverter ACS550-01-045A-4 (ACS55001045A4) NIB
ABB SACE S 1600A AIR CIRCUIT BREAKER
ABB SDCS-CON-3A NEW Free Ship
ABB SPAD346C3 SPAD 346 C3 DIFFERENTIAL RELAY PROTECTION
ABB Size 5 Welding Isolation Contactor EHW-250WC-1L NEW
ABB AC DRIVE ACS 600 25HP 3PH ACS601-0025-4-S00B1200801
ABB 6010BZ10000D SIM Multi-Bus MODULE
FISHER ROSEMOUNT 3095-FH23ABB13AB100AA NSPP 3095FH23ABB
ABB ACS 600 20hp Variable Frequency Motor Drive NEW
ABB 3HAB2242-1 CPU Robot 3HAB22421 USED Free Ship
Carrier 24ABB3 13 SEER 1.5T 45k Std 80% Gas Sys. Horiz
SGMG-20A2ABB YASKAWA
ABB 58173487 Type FDC86 Unit 1B Floppy Disk Drive 3.5"
ABB ELMO PS130/6-120-P-PMB-3736 SERVO MOTOR
ABB Flowmeter 10DS3111ADE17P1A2DA11321
New ABB Drive Board 3HAB8801-1/2B #29254
ABB Circuit Breaker SACE S6N 600A 3P LI
ABB 3HAB2241-1 CPU BOARD
Carrier Base 24ABB3 14.5 SEER 1.5T AC Only Sys.
ABB SERVO DRIVE UNIT DSQC 346G 3HAB8101-8 /14A
ABB DSQC322 3HAB5960 SERVO ROBOT I/O 3HAB5960
ABB, Drives, # ACS 550-U1-075A-2
ABB Inverter ACS800-01-0011-3+P901 (ACS8000100113P901)
ABB 57275871 UC86-8CH Universal Counter 3100-UC1
ABB Robotics Axis Board DSQC236T YB560103-CE/26
Carrier Base 24ABB360 Condenser 5.0T R-410A 13 Series
ABB 3HAC14363-1 Control Board NEW 3HAC143631
ABB MFE800362101004ER MAGMASTER FLOWMETER 250 PSIG NEW
ABB 64120662 CONTROL DISTRIB. NXPP-02C *SEALED*
NEW ABB Baumer 5692435L Feedback Unit PLSR 2XM0 / K10
NEW ABB OPERATOR PANEL 800 PP836 836 INTERFACE
FITS ABB REVERSING CONTACTOR 120V COIL REV-EH450-120V
ABB 3HAA3563-AHA S3 DSQC249B RECTIFIER BOARD
NEW ABB 3HNM06855-1 Purge Sensor 3HNM 00272-1 .
TAYLOR ABB MOD 300 CPU 6204BZ10100
75HP ABB MOTOR DRIVE # ACS601-0050-4-000B1200881
ABB Servo Drive 3HAB8101-8/08B DSQC346G #29152
ABB Servo Drive 3HAB8101-8/08Z DSQS346G #29014
ABB EHDB 650 Spectrum Drive Contactor 600VDC 650A
ABB Inverter ACS800-01-0004-5 (ACS8000100045) NIB！
ALLEN BRADLEY 1326AB-B520F-21-K5 NSFP 1326ABB520F21K5
ALLEN BRADLEY 1326AB-B430ES2K4L NSFP 1326ABB430ES2K4L
ALLEN BRADLEY 1326AB-B4E-11 USPP 1326ABB4E11
ABB Teach Pendant 3HNE00311-1
ABB 3HAA3573-ACA BACKPLANE 3HAA3573ACA
ABB ROBOTIC MOTOR 1FK6083-6AZ21-9ZZ9-ZS03
ABB DIGITAL I/O - HARMONY BLOCK I/O P-HB-DIO-40010000
ABB 3HAB4248-1 ROBOTIC ARM CABLE 3HAB42481
ABB ACS60100166000B1200901 AC Drive
ALLEN BRADLEY 1326AB-B530E-21-K5 USPP 1326ABB530E21K5
ABB ACS601-0025-4-000B150800 AC DRIVE 25HP 380-500V
ABB YTE102C YT213001-BC ROBOT SERVO AMP YT213001BC /1
ABB 57288001 VD86-Amp Video Amplifr AB Stromberg 200047
ALLEN BRADLEY 1326AB-B720E-21-K7 USPP 1326ABB720E21K7
FITS ABB REVERSING CONTACTOR 120V COIL REV-EH300-120V
ABB DSQC236G AXIS DRIVE BOARD YB560103-CD
