6ES7902-3AC00-0AA0 RS485/RS422電纜 PLC控制的單體試車
本步驟試驗(yàn)的目的是確認(rèn)PLC輸出回路能否驅(qū)動(dòng)繼電器、接觸器的正常接通,而使設(shè)備運(yùn)轉(zhuǎn),并檢查運(yùn)轉(zhuǎn)后的設(shè)備,其返回信號(hào)是否能正確送人PLC輸入回路,限位開(kāi)關(guān)能否正常動(dòng)作。
其方法是,在PLC控制下,機(jī)內(nèi)強(qiáng)置對(duì)應(yīng)某一工藝設(shè)備(電動(dòng)機(jī)、執(zhí)行機(jī)構(gòu)等)的輸出節(jié)點(diǎn),使其繼電器、接觸器動(dòng)作,設(shè)備運(yùn)轉(zhuǎn)。這時(shí)應(yīng)觀察并記錄設(shè)備運(yùn)輸情況,檢查設(shè)備運(yùn)轉(zhuǎn)返回信號(hào)及限位開(kāi)關(guān)、執(zhí)行機(jī)構(gòu)的動(dòng)作是否正確無(wú)誤。
試驗(yàn)時(shí)應(yīng)特別注意,被強(qiáng)置的設(shè)備應(yīng)懸掛運(yùn)轉(zhuǎn)危險(xiǎn)指示牌,設(shè)專人值守。待機(jī)旁值守人員發(fā)出指令后,PLC操作人員才能強(qiáng)置設(shè)備起動(dòng)。應(yīng)當(dāng)特別重視的是,在整個(gè)調(diào)試過(guò)程中,沒(méi)有充分的準(zhǔn)備,絕不允許采用強(qiáng)置方法起動(dòng)設(shè)備,以確保。
XYCOM XVME-690 CPU MODULE XVME690
XYCOM XVME-979 MODULE
Xycom XVME-682 70682-101 VMEbus CPU
XYCOM XVME-675 NSFP XVME675
XYCOM XVME-674 USPP XVME674
Xycom VME XVME-977 Hard / Floppy Drive Module
XYCOM VMEbus XVME-674 *NICE*
XYCOM VMEbus CPU XVME-674 *NICE*
XYCOM XVME-660 VME BUS XVME 660 XVME660 Intel USED
Xycom VME XVME-977 Hard / Floppy Drive Module
Xycom CPU XVME-688 P/N: 70688-011
XYCOM XVME-661 NSFP XVME661
XYCOM XVME-531 NSPP XVME531
XYCOM VMEBUS FAIN XVME-566 **
XYCOM VMEBUS AOUT XVME-530 **
XYCOM XVME-531 USPP XVME531
XYCOM XVME684 USPP XVME684
XYCOM XVME-675 CPU MODULE XVME957
XYCOM VMEBUS BOARD XVME-957
XYCOM XVME 977 HARD DRIVE & DISKETT C
Xycom XVME-660 VMEbus Pentium III
XYCOM XVME-428/1 USPP XVME4281
XYCOM XVME-428/2 USPP XVME4282
Xycom VMEBus IASCM XVME-428/1 Mainframe Board VME Card
XYCOM XVME-230 USPP XVME230
XYCOM XVME-957 MODULE XVME957
XYCOM XVME-560 NSFP XVME560
XYCOM XVME-113 NSPP XVME113
XYCOM XVME-401
XYCOM XVME-500/4
XYCOM XVME-505/2
XYCOM XVME-113 MODULE XVME113
XYCOM IASCM XVME-428/1
XYCOM XVME-113 USPP XVME113
Xycom PCB Control Board M# XVME-230
XYCOM VMEbus DIO XVME-224
XYCOM VMEbus XVME-113
XYCOM XVME-560 USPP XVME560
XYCOM XVME-260 RELAY OUTPUT BOARD 70260-001
XYCOM SRM System Resource Module XVME-010 PN: 70010-001
XYCOM AOUT XVME-530 VME BUS 71530D 70530-001 BOARD
Xycom XVME-678 VMEbus PC/AT Processor Module
Xycom XVME-675 VMEbus CPU Control Board Processor
Xycom XVME-674 VMEbus CPU Control Board Processor
Xycom XVME-674 VMEbus CPU Control Board Processor
Xycom XVME-688 VMEbus PC/AT Processor Module
XYCOM XVME-500/4
XYCOM VMEbus XVME-957
USED Xycom XVME-531 VMEbus 16-channel Analog Output
Xycom XVME-230 VMEbus Intelligent Counter Module
Xycom XVME-560 VMEbus Analog Input Module
Xycom XVME-113 VMEbus RAM/ROM Memory Module
Xycom XVME-957 VMEbus Mass Storage Sub-System
XYCOM XVME-957 NSFP XVME957
XYCOM XVME-560 ANALOG INPUT 70560-001 VME BOARD
XYCOM VMEbus xvme-085 70085-001 IN BOX
XYCOM DIGITAL I/O MODULE XVME-200
Xycom XVME-560 Analog Input Board Module
XYCOM XVME-956 NSFP XVME956
XYCOM XVME-200 **
Xycom XVME 135 XVME135 VME Board
XYCOM XVME-955 USPP XVME955
XYCOM XVME-957 USPP XVME957
Xycom XVME-240 XVME240 Digital Input/ Output Module VME
XYCOM XVME-505/2 I/O ANALOG MODULE ~ Used
XYCOM XVME-260 RELAY OUTPUT BOARD 70260-001 -NO BOX
XYCOM 70203-001 VME BOARD XVME-203
Xycom XVME 401 XVME401 VME Board
Xycom XVME 402 XVME402 VME Board
Xycom VMEbus Board DOUT XVME-260 32pt Relay Out
XYCOM XVME-979/4 USPP XVME9794
XYCOM XVME-560 XVME560 VMEbus Analog Input Board VME
XYCOM XVME-203 COUNTER I/O MODULE IN A BOX
Xycom XVME 085 VME Bus Board
Xycom AOUT XVME-530 70530-001
Xycom DIO XVME-240 70240-001
Xycom AIN XVME-560 70560-001
Xycom XVME-530 XVME530 Analog
Xycom PCB Control Card M# XVME-202 ~ SURPLUS~
XYCOM XVME202 DIGITAL I/O MODULE VME CONTROL CARD
XVME-202 XYCOM
XYCOM XVME400 XVME-400 Serial Communication Module
XyCom XVME-202
XYCOM XVME-202 USPP XVME202
XYCOM AIN XVME-560 PCB VME Bus
XYCOM DIO XVME-240 PCB
XYCOM XVME-505/2 ANALOG OUTPUT MODULE
Xycom XVME-530 70530-001 AOUT 8-Ch Analog Out Module
XYCOM XVME-201 70201-001 1.1x974401386 BOARD
XYCOM XVME-956 MODULE XVME956
XYCOM XVME-201 PC BOARD
Xycom PCB Control Board M# XVME-230
XYCOM XVME-956 MODULE XVME956
XYCOM DIGITAL I/O MODULE VME CONTROL CARD XVME-202
XYCOM SRM XVME-010 PCB
XYCOM AOUT XVME-530 PCB
Xycom VMEbus DIO XVME-240 P/N 70270-001
Xycom VMEbus SRM XVME-010 P/N 70010-001
XYCOM XVME-202 p/n 70202-001 SA-PAMUX
Xycom XVME-682 VMEbus CPU Module !
XYCOM XVME-201 DIGITAL I/O CONTROLLER CARD PANDUIT
XYCOM AIN XVME-560 PCB VME Bus
Xycom XVME-400 Quad Serial Interface Board
Xycom Floppy Disk / Hard drive card PArt# XVME-955
XYCOM XVME-490/1 BURNDY PT 96830 P00F00 Z1 70490-001 E
XYCOM XVME-400
Xycom XVME-113 VMEbus RAM/ROM Memory Module
XyCom XVME-202
XYCOM XVME-957 VMEBus MODULE XVME957
XYCOM XVME-100 MEMORY MODULE WARRANTY
Xycom circuit board 70201-002 XVME-201