2711-B6C8X2711-B6C8X
PLC对数字量信号的识别是通过其数字量输入模块完成的。PLC控制轧钢生产设备时,设备中的压力、温度、液位、行程数字及操作按钮等数字量传感器与PLC的输入端子相连,每个输入端子在PLC的数据区中分配有一个“位”,每个“位”在内存中为一个地址。读取PLC输入位的状态值可作为识别数字量故障信号的根据。诊断数字量故障的过程,实质就是将PLC正常的输入位状态值与相应的输入位的实际状态值相比较的过程。如果二者比较的结果是一致的,则表明设备处于正常工况,不一致则表明对应输入位的设备部位处于故障工况。这就是PLC诊断基于数字量信号故障的基本原理。这种诊断方法,故障定位准确,可进行实时在线诊断。通过PLC的图形功能块编程,还可将故障诊断融入过程控制,达到保护轧钢设备的目的。
基于模拟量信号的故障诊断
PLC对模拟量信号的识别是通过PLC的模拟量输入输出模块来完成的。模拟量输入输出模块采用A/D转换原理,输入端接收来自传感器或变送器的模拟信号,输出端输出的模拟信号作用于PLC的控制对象。PLC诊断模拟量故障的过程,实质就是将在相应A/D通道读到的监测信号的模拟量的实际值与系统允许的极限值相比较的过程。如果比较的结果是实际值远离极限值,则表明轧钢生产设备对应的受监控部位处于正常状态,如果实际值接近或达到极限值,则为不正常状态。判断故障发生与否的极限值根据实际系统相应的参数变化范围确定,利用PLC上的模拟量设定开关可精确设置该极限值。
当模拟量的实际值达到模拟量设定开关的设定值,PLC还能按照一定的逻辑关系启动开关量模块上的输出位,或者从PLC的通讯口主动发起通讯,从而输出故障诊断的结果,并据此实现对轧钢生产设备的控制。
基于中断方式的故障诊断
24小时专员服务热线:联系人:小戴手机:183-5919-8121
电话:021-5033-0068传真:021-5050-0272 QQ:153-0697-7494
畅销品牌如下:
美国AB全系例如:1771、1746、1756、1785、等PLC模块!
美国霍尼韦尔Honeywell:TDC2000、TDC3000 ESD、S9000等系列板卡!
德国西门子SIEMENS:S5\S7\TI等停产DCS系统PLC板卡!
瑞士ABB机器人DSQC、3HAC全系备件与:460、S500\S800、MOD全系列板卡!
德国REXROTH力士乐伺服驱动、伺服电机及各类控制板卡!
GE Fanuc伺服驱动电源模块及板卡!
YASKAWA安川伺服驱动!
140DRA84000
140XTS00200
140AVO02000
140CPS11100
140CPU11302
140DDO35300
140XBP00400
140DAI74000
140DDI84100
140DDO35300
140XBP01000
140XBP01600
140CPS11420
140CRP93100
140CPS21400
140ACI04000
140ACO13000
140ARI03010
140CHS11000
3HAC026317-001 GEAR MOTOR UNIT AX 4
3HAC026317-003 MOTOR UNIT
3HAC026317-004 MOTOR UNIT
3HAC026318-001 SUPPORT SHAFT INC BEARING
3HAC026331-001 2BU BUTTON GUARD PLATE
3HAC026338-001 HARNESS DEVICENET I/O1-4
3HAC026340-003 COVER
3HAC026345-001 SOCKET MINIFIT AWG16
3HAC026357-001 CABLE BRACKET
3HAC026385-001 HARN-52 D FAN PANEL BOARD
3HAC0264-1 SERVICE OUTLET USA TYPE
3HAC026413-001 HARN-ADAPTER 24V ELAN/AXC
3HAC026414-001 7:TH AXIS, SERIAL CABLE
3HAC026416-001 WRIST HOUSING
3HAC026489-001 ARC WELDING SYSTEM IRC5
3HAC026489-002 ARC WELDING SYSTEM S4C+
3HAC026489-004 ARC WELDING PERIPHERAL EQ
3HAC026507-001 STRAIGHT FITTING
3HAC026511-001 ELBOW FITTING
3HAC026512-001 T-FITTING
3HAC026513-001 BULKHEAD PLUG CONNECTOR
3HAC026514-001 Y-PLUG CONNECTOR
3HAC026515-001 T-PLUG CONNECTOR
3HAC026516-001 STRAIGHT PLUG CONNECTOR
3HAC026523-001 RUBBER CLAMP
3HAC026524-001 SPHERICAL ROLLER BEARING
3HAC026525-001 FAN WITH RECEPTACLE
3HAC026526-001 PNEUMATIC HOSE - FOUNDRY PRIME
3HAC026528-001 CP/CBUS, UPPER ARM
3HAC026545-001 PROC CABLE PACKAGE 3-6 MH
3HAC026549-001 CLAMP SERVICE KIT
3HAC026549-003 CLAMP HOLDER
3HAC026549-005 PLASTIC CLAMP
3HAC026549-006 ADAPT PLATE
3HAC026554-001 HARNESS DEVICENET I/O5-6
3HAC026560-001 WASHER
3HAC026569-003 WRIST CR/WASH
3HAC026569-004 WRIST CR
3HAC026574-001 LOWER ARM, FOUNDRY PRIME
3HAC026581-001 UPPER ARM, SPARE, STD/F
3HAC026582-001 CRADLE
3HAC026582-005 CRADLE FOUNDRY PRIME
3HAC026582-006 CRADLE F+
3HAC026582-007 CRADLE CR
3HAC026583-001 PINION CRANK RV-550E
3HAC026584-001 SHAFT
3HAC026585-001 DSQC655 ULTRACAPACITOR UNIT
3HAC026587-001 PINION CRANK RV-320E
3HAC026591-001 GABLE COMPLETE
3HAC026592-001 MULTIPOLE CON. X1-X4 10P
3HAC026594-001 PRESSGEAR AXLE 1
3HAC026597-001 LIFTING ACCESSORY, IRB6620
3HAC026603-001 NUT-WASHER
3HAC026607-003 COVER WITH GASKET
3HAC0266-1 ROTATING TOOL
3HAC026614-004 PROCESS CABINET LARGE
3HAC026621-002 RUST PREVENTIVE
3HAC026627-001 SHAFT
3HAC026648-001 MULTIPOLE CONN. X1, X3 16P
3HAC026649-001 MULTIPOLE CONN. X1, X3, X6
3HAC026657-002 AIR SUPPLY CIRCUIT
3HAC026657-003 AIR SUPPLY CIRCUIT, EP
3HAC026657-004 WATER IN CIRCUIT
3HAC026657-005 WATER RETURN CIRCUIT
3HAC026657-006 WATER Y CONNECTION
3HAC026657-007 SPLIT BOX
3HAC026657-008 MOUNTING PLATE
3HAC026660-001 PRODMAN IRB 1600 A (ENG)
3HAC026660-003 PRODMAN IRB 1600 A (GER)
3HAC026672-011 ADAPTER PLATE W-A UNIT 6620 AND 6640
3HAC026672-012 ADAPTER PLATE W-A UNIT 6600 AND 7600
3HAC026675-002 MATERIAL SET AXIS 4
3HAC026690-001 GASKET
3HAC026692-001 HARN-EUROMAP 67 SCC
3HAC026732-001 SPARE KIT LOCKABLE HANDLE
3HAC026733-001 MANIPULATOR HARN. AX 1-6
3HAC026737-001 MANIPULATOR HARNESS, AXIS 1-6
3HAC026771-001 BASE, MACHINING
3HAC026787-001 CONTROL CABLE 66/7600 7M
3HAC026787-002 CONTROL CABLE 66/7600 15M
3HAC026787-003 CONTROL CABLE 66/7600 22M
3HAC026787-004 CONTROL CABLE 66/7600 30M
3HAC026787-005 CONTROL CABLE 66/7600 50M
3HAC026813-001 CPS, UPPER ARM MH 3
3HAC026813-002 CPS/CBUS, UPPER ARM MH 3
3HAC026814-001 HARNESS RELAY RF1
3HAC026821-001 HARNESS-EUROMAP 67 DCC
3HAC026824-001 SHAFT DOOR INTERLOCK IRC5
3HAC026824-004 SET COLLAR ?9
3HAC026829-001 CONNECTION SET AXIS 7
3HAC026840-001 DSQC 667 PROF FIELDBUS ADAPTER
3HAC026851-001 HARN-AXIS COMP/DRIVE
3HAC026858-004 HARNESS SP+FB STAT GUN 15M
3HAC026865-001 HARN-POWER SUPPLY/DRIVE
3HAC026878-001 HARNESS SP+FB TWIN GUN 7M
3HAC026879-002 WRIST TYPE2
3HAC026892-001 PROTECTION PIPE AX 1
3HAC026926-001 FOUNDRY PRIME LOGOTYPE
3HAC026935-001 LABEL ELAN
3HAC026945-001 EMC-STRIP
3HAC026950-001 HEAT EXCHANGER UNIT
3HAC026967-001 HARN-CONTROL PANEL BASIC
3HAC026968-002 PROCESS CABLE TO STAT GUN. 15M
3HAC026972-001 CONNECTION STATIONARY GUN
3HAC026975-001 MOTOR INCL PINION
3HAC027003-001 WRIST STD/F
3HAC027005-001 HARNESS TWIN GUN POWER UNIT
3HAC027052-001 SHIELDING PLATE
3HAC027058-003 FAN UNIT PMC
3HAC027070-001 LOCK INSERT INCL. KEY
3HAC027070-002 LOCK INSERT INCL. KEY
3HAC027086-001 BRACKET AXIS 1, 6640
3HAC027086-003 SIDE BRACKET BAL CYL, 6640
3HAC027086-005 LOWER BRACKET, 6640
3HAC027086-006 LOWER ARM PLATE
3HAC027086-008 LOWER BRACKET, 6640
3HAC027097-001 OPMAN GETTING STARTED (ALL)
3HAC027104-001 PROCESS CABLE PACKAGE 1-3 MH.
3HAC027113-003 FLANGE DISCONNECT SC
3HAC027130-001 SEALING RING
3HAC027146-003 PRESS TOOL E
3HAC027163-001 INSTRUCTION LABEL
3HAC027184-001 CP/CS/CBUS CABL UPPER ARM
3HAC027184-002 CP/CS/CBUS CABL UPPER ARM
3HAC027185-003 SMB UNIT WITH BATTERY
3HAC027188-001 CPS, CPS/CBUS UPPER ARM
3HAC027191-001 TOOL KIT HORIZONTAL AXIS 6
3HAC027191-002 TOOL KIT VERTICAL LEFT AXIS 6
3HAC027191-003 TOOL KIT VERTICAL RIGHT AXIS 6
3HAC027198-001 CUST.CABLE UPPER ARM
3HAC027213-001 CP/CS/CBUS CABLE UPPER ARM
3HAC027213-002 CP/CS/CBUS CABLE UPPER ARM
3HAC027228-001 CP/CBUS CABLE UPPER ARM
3HAC027232-001 PROCESS CABLE PACKAGE AX1 SW
3HAC027233-001 PROCESS CABLE PACKAGE AX1 SW
3HAC027243-001 WELD CABLE, AX1
3HAC027246-008 HOLDER PANEL CONNECTOR
3HAC027251-001 PROC CABLE PACKAGE 3-6 PNEUMATIC SW
3HAC027251-002 PROC CABLE PACKAGE 3-6 PNEUMATIC SW
3HAC027251-003 PROC CABLE PACKAGE 3-6 PNEUMATIC SW
3HAC027252-002 LIFTING INSTRUCTION LABEL
3HAC027255-001 SERIAL LINK RS 232-422
3HAC027268-001 PROCESS CABLE PACKAGE 2-6 SW
3HAC027269-001 PROCESS CABLE PACKAGE 2-6 SW
3HAC027275-003 COVER 4400 FP
3HAC027281-002 CABLE UNIT AXIS 1-3 F.PRIME
3HAC027282-002 CABLE UNIT AXIS 4-6
3HAC027294-001 WATER & AIR UNIT, TYPE II
3HAC027294-002 WATER & AIR UNIT, TYPE II
3HAC027294-003 WATER & AIR UNIT, TYPE II
3HAC027304-003 GEAR BOX AX 1-3 F. PRIME
3HAC027325-001 AXIS 4 COVER
3HAC027325-002 HOSE CLAMP
3HAC027341-001 PROCESS CABLE PACKAGE AX 1-2 SW
3HAC027347-001 PROCESS CABLE PACKAGE AX 2-6 SW
3HAC027348-001 SP, AX 2-6
3HAC027349-001 AUXILIARY POWER, AX 2-6
3HAC027351-001 CAN/DEVICENET, AX 2-6
3HAC027354-004 PRESS BRACKET
3HAC027355-001 FB, AX 2-6
3HAC027356-001 PROC. CABLE PACKAGE LOWER/UPPER SW
3HAC027361-001 PROCESS CABLE PACKAGE AX 1-2 MH
3HAC027364-001 PROCESS CABLE PACKAGE AX 2-6 MH
3HAC027380-001 HARNESS CAN/DEVICENET 7M
3HAC027380-002 HARNESS CAN/DEVICENET 15M
3HAC027380-005 HARNESS CAN/DEVICENET 22M
3HAC027380-006 HARNESS CAN/DEVICENET 30M
3HAC027381-001 HARNESS AUX POWER 7M
3HAC027381-002 HARNESS AUX POWER 15M
3HAC027381-005 HARNESS AUX POWER 22M
3HAC027381-006 HARNESS AUX POWER 30M
3HAC027389-001 SWIVEL COMPLETE
3HAC027433-001 PUSH BUTTON
3HAC027492-003 MOUNT. SET LUBR. SYST. SC
3HAC027499-004 CABLE PROTECTION
3HAC027499-005 BRACKET
3HAC027523-001 CABLE HARNESS IRB1600ID
3HAC027547-001 WARNING LABEL
3HAC027569-001 ADAPTER
3HAC027571-001 HARN-RS232 RS
3HAC027574-001 HARN-ETHERNET RS
3HAC027583-001 HARN-POWER SUPPLY RS
3HAC027586-001 ADAPTER PLATE ELAN-FLEX. CAB.
3HAC027588-005 STOP PIN
3HAC027602-001 CHC, AX 2-6
3HAC027622-002 MTRL SET LOWER ARM MH,AXIS 1-3
3HAC027635-001 HARN-CONTROL CABLE 7M 340
3HAC027638-001 LOWER ARM, FOUNDRY PRIME
3HAC027641-001 AIR FILTER
3HAC027644-001 CLIP-ON FOOT
3HAC027650-001 SMB CONNECTION D-SUB
3HAC027652-001 DSQC 669 ETH/IP SLAVE
3HAC027669-001 RS HOLDER
3HAC027696-001 COVER PLATE REAR
3HAC027697-001 ZMR FILTER, SMALL
3HAC027703-001 EARTH CABLE XS101/XS102
3HAC0277-1 BRACKET SERVICE OUTLET
3HAC0277-2 BRACKET SERVICE OUTLET
3HAC027733-001 SW MATERIAL SET, 66X0
3HAC027767-001 JUMPER CONNECTOR XP102
3HAC027794-001 LIFTING DEVICE
3HAC027798-001 SHELF , WIRE FEEDER
3HAC027813-001 BRACKET ESAB WIRE FEEDER
3HAC027816-002 CONNECTOR-MINIFIT 5P FEM.
3HAC027819-001 SHAFT
3HAC027865-002 HOSE CLAMP LOCK
3HAC027869-001 SMB BOX COMPLETE
3HAC027872-003 MOUNT. SET GLAND PLATE CM
3HAC027874-001 COVER ARMHOUSING, ID SPARE
3HAC027894-003 2 STATION INTERCHANGE MIC 2.1
3HAC027928-001 GASKET
3HAC027949-001 CORNER BRACKET
3HAC027999-006 DRIVE UNIT RTT
3HAC028010-001 CAN/DEVICENET, UPPER ARM
3HAC028010-004 CAN/DEVICENET UPPER ARM
3HAC028014-001 CPS, UPPER ARM
3HAC028014-004 CPS, UPPER ARM
3HAC028017-003 GEAR-MOTOR UNIT AX 1-3 SP
3HAC028018-003 GEAR-MOTOR UNIT AX 4
140CPS12420
140DDI35300
140DDO35300
140ARI03010
140CRA93200
140NOE77101
140DDI35300
140DRA84000
140XTS00200
140CPS11420
140ACI03000
140CRA93100
140DAI75300
140XBP01000
140DRA84000
140ACIO4000
140ARI03010
140CRA93200
140CRP93200
140XBP00600
140CRA93200
140CRP93200
140CPS12420
140XTS00200
140ACO13000
140DRA84000
140ACI03000
140CPS11420
140CPU53414A
140NOE77101
140CRA93200
140CRP93100
140ACO02000
140ACI03000
140DRA84000
140XBP01000
140CRP81100
140CRA93100
140CRP93100
140CPU65150
140XTS00200
140ACI03000
140CPU67160
140CRA93100
140CRP93100
140ACO13000
140CPU53414B
140CPS11420
140DAI74000
140DDI35310
140XBP01000
140XTS00200
140DDI35300
140DDO35300
140CPS11420
140CRA93100
140CRA93200
140ACI03000
140ACI04000
MAC041B-0-BS-4-E/050-B-1/WI673L
MAC041C-0-TS-4-E/050-B-1/WI671LV/
MAC063A-0-RS-4-C/095-A-0/W1634LX
MAC63A-0-RS-4-C/95-B-0/W1524LV
MAC063B-OJ-4C/055
MAC063B-0-JS-1-C-095-B-1-I0100-S001
MAC063B-0-JS-2-C/99-B-0/W15241X
MAC63B-6-JS-3-C/95-B-0/S001
MAC063C-0-H5-4-C/095-B-1/W1522LV
MAC063C-0-HS-4-C/095-B-0/WI517LV/S001
MAC063C-0-MS-2C/095-A-0/S001
MAC063C-0-MS-3-C-095-B-1-S001
MAC063C-0-MS-4-C/095-B-0/W1519LV
MAC063C-0-MS-4-C/095-B-1/W1522LV
MAC063C-0-MS-4-C/095-B-0/WI522LV/S001
MAC063D-JS-2-C/095-A-1
MAC063D-0-JS-3-C/095-A-1/S001
MAC63D-0-FS-1-C/95-A-1/1500
MAC063D-0-FS-4-C/095-B-0/W1539IX
MAC063D-0-FS-4-C/095-B-0/WI517LV
MAC063D-FS-4-C/095-B-1/WI517LX
MAC071A-0-ES-2-0/095-A-0
MAC071A-0-ES-3-C/095-A-0/S001
MAC071A-0-ES-3-C-095-B-0-S001
MAC071A-0-ES-4-C-095-B-0/WA612XX/S001
MAC071A-0-OS-4-C/095-B-0-WI524LV
MAC071B-0-FS-2-0/095-B-1
MAC071B-0-FS-3-C/095-A-0/S001
MAC071B-0-FS-4-C/095-A-0/WI520LV/S001
MAC071B-0-FS-4-C/095-A-O/W1522LV/S001
MAC071B-0-PS-2-C/095-A-0/S047
MAC071B-0-TS-3-C/095-B-0/S001
MAC071B-0-PS-2-C/095-A-0/S047
MAC071B-0-PS-4-C/095-A-0/WI520LV/S001
MAC071B-0-PS-4C/095-B-0/WI522/S001
MAC071B-0-PS-4-C/095-A-2/WI520LV/S001
MAC071C-0-US-2-C/095-A-1
MAC071C-0-NS-2-C/095-A-1
MAC071C-0-NS-2-C/095-A-0
MAC071C-0-NS-2-C/095-A-0/S001
MAC071C-0-US-2-C/095-B-1/S001
MAC071C-0-NS-3-C/095-A-0/S001
MAC071C-0-NS-4-C/095-A-0/WI518LV
MAC071C-0-NS-4-C/095-A-0/W1520LV
MAC071C-0-NS-4-C/095-A-0/WI522LV/S001
MAC071C-0-NS-4-C/095-B-0/W1520LV/S001
MAC071C-0-NS-4HC/095-B-0/WI518LV
MAC071C-0-JS-2-C/095-A-0
MAC71C-0-JS-4C/095-A-2/MR119/S001
MAC71C-0-JS-4-C/95-A-1/W1504LX/S001
MAC071C-0-JS-4-C/095-A-0/W1520LV
MAC071C-0-JS-4-C1095-A-2/MR136
MAC071C-0-NS-3-C/095-A-2
MAC71C-0-US-2-C/95-B-1/S01
MAC071C-0-US-3-C/095-A-0/S001
MAC071C-0-US-3-C/095-A-2
MAC071C-0-US-3-C/095-B-0
MAC071C-0-US-3-C/095-B-2
MAC071C-0-JS-4-C/095-A-0/W1504LV/S0
MAC071C-0-GS-2-C-095-B-0-S01
MAC071C-0-GS-3-C/095-A-0/S01
MAC071C-0-GS-3-C/095-A-0/WJ522LX
MAC071C-0-GS-3-C-095-B-0-S001
MAC 071C-0-GS-4-C/095-B-1/WI634LX
MAC071C-0-GS-4-C/0-95-B-0/WI522LV/S001
MAC071C-0-US-4-C/095-A-0/WA610XX
MAC071C-0-GS-4-C/095-A-0/J521LX
MAC071C-0-GS-4-C/095-B-0/WI522LV
MAC90A-0-ZD-2-C/110-B-0/S01
MAC90A-0-ZD-4-C/110
MAC090A-0-ZD-4-C-110-A-0-WI524X-S001
MAC90A-0-ZD-4-C/110-A-0/WI524/S001
MAC090A-0ZD-4-C/110-B-0/W1522LX/S001
MAC90A-0-RD-3C/110-A-0/S001
MAC090A-0-RD-3-C/110-R-0/S001
MAC090A-0-RD-30C/110-B-0/SA04
MAC090A-0-RD-3-D/110-A-0-S001
MAC090A-0-RD-4-C-110-RP
MAC090A-0-RD-4-C/110-B-0/WI524LX
MAC-090A-0-RD-4-C/110-A-0/WI522LX/S001
MAC-090A-0-RD-4-C/110-A-0-WI524LV-S001
MAC90B-0-JD-1-B/110-A-0/J1250/S01
MAC90B-0-JD-1-B/130-B-0/-101000/S003
MAC90B-0-PD-1-B/110-A-0/J1000
MAC90B-0-PD-1-B/110-A-0/J1250
MAC90B-0-PD-1-B/110-A-1/J625/S01
MAC90B-0-PD-1-B/110-A-1/J1250
MAC90B-1-PD-1-B/110-A-0/J625
MAC90B-0-PD-1-B/110-B-0/J1250/S01
MAC90B-0-PD-2-C/110-A-0
MAC90B-0-PD-2-C/110-A-1
51304748-175
51304754-100
51304730-125
51304642-375
51304648-100
51304730-175
51304730-325
51304730-375
51304736-325
51304736-375
51304748-125
51309138-125
51309153-275
51304736-125
51304736-175
51309142-175
51309148-125
51309148-175
51309148-225
51309148-275
51309150-125
51309218-175
51309223-125
51309223-175
51309276-150
51309150-175
51309152-175
51309153-125
51309153-175
51309153-225
51401183-100
51402625-175
51403422-150
51404170-125
51309213-175
51309218-125
51309204-125
51309204-175
51309213-125
51401201-100
51401214-100
51401216-100
51401220-100
51401364-100
51401635-150
51401642-150
51402573-150
51402573-250
51402625-125
51309138-175
51309138-225
51309138-275
51309140-125
51309140-175
51309142-125
51309154-125
51309154-175
51401491-100
51401491-150
51401547-100
51401573-100
51401573-150
51309154-225
51309154-275
51309202-125
51309202-175
51401186-100
51401191-100
620-0052
620-0054
620-0055
620-0056
620-0036
620-2090
620-3032
620-0058
620-0027
620-0030
620-3590
620-0059
620-0071
620-0026
621-0000
621-0004
621-0006
620-0080
620-0038
620-0041
620-0043
621-0007
621-0010RC
621-0012
621-0012R
621-0007R
621-0008
620-2033
621-0012RC
620-0081
620-0083
621-0009
621-0010
620-0046
620-0047
620-0048
联系人:戴工(上海分公司 高级销售工程师)
手机:18359198121
邮箱:2706977494@qq.com