6SE6430-2UD31-8DA0

6SE6430-2UD31-8DA0

维修PLC先后顺序是怎样的？

先动口再动手

1）维修PLC时，不要立即直接动手，而是先询问故障发生前后的情况、故障现象。

2）如果对生疏的PLC维修，应先了解其工作原理。

先清洁再维修

维修PLC时，可以打开机子，首行清洁PLC。

先外后内

维修PLC时，先检查外部现象与原因，如果外部正常，则然后检查PLC内部。

先无电判断后通电判断

首先在没有通电的情况下，先判断熔丝是否损坏、是否不通电就可以判断出故障点。如果不能够判断出来，则再通电检查PLC。

福州卓凯电子科技有限公司

WAGO 750-602, Module as photo, sn:5640.

Watec WAT-202B, PAL CCD Color Camera as photo, Japan sn:3343, Tested.

Watec WAT-202B, PAL CCD Color Camera as photo, sn:6471, Tested, Promotion.

Watec WAT-202B, PAL CCD Color Camera as photo, sn:6476, Tested.

Watec WAT-202B, PAL CCD Color Camera as photo, sn:6578, Tested.

Watec WAT-221S, Color CCD Camera module high resolution as photo, sn:5049, lφo

WATLOW DIN-a-mite, Power control 16Amp Solid State Relay,

WATLOW PM6C1EJ-AAFJAAA, 1 unit of controller as photos, New without box, dφm

WATLOW PM6C1EJ-AAFJAAA, Controller as 1st photo, sn:5746, New without box.

WATLOW PM6C1EJ-AAFJAAA, Controller as photo, sn:5745, NEW without box, Pro'

WAVECREST 560070-01 , DTS-2077 NVRAM Board as photos, sn:1669.

WAVECREST DTS-2077 IQM - Interval Quantizer Mux Board as photos, sn:8684.

Weidmuller DB15 to Terminal Block as photos, dφm .

Weir SMLC110 01 00, SMLC11000100 Power supply as photos, sn:1310, Pro

Weir SMLC110 01 00, SMLC11000100 Power supply as photos, sn:4115.

Western 06-007779, Allen Bradley BRU Interface as photo, sn: set A pφx Promotion

Western 06-007779, Allen Bradley BRU Interface as photo, sn: Set B.

Western 06-007779, Allen Bradley BRU Interface as photo, sn: Set C.

Western 06-007779, Allen Bradley BRU Interface as photo, sn: Set D.

Western Digital 2961-001060, Allen Bradley Servo Drive interface as photo,sn:318

Western Digital 2961-001060, Allen Bradley Servo Drive interface as photo,sn:318

Western Digital 2961-001063, Allen Bradley Servo Drive interface as photo,sn:090

Western Digital PCI/DSP 2968-001167, Interface Board as photo, sn:7023.

Westwind D1531-09, spindle for PCB drilling as photos, SN: 531/09-00, Promotion.

WESTWIND D1566, PCB Drilling, Air Bearing Spindle as photos, sn:294-04,Promotion

WESTWIND D1722-04/7, PCB Drilling, Air Bearing Spindle, sn:xxxx dφm.

WESTWIND D1780-01,PCB Drilling, Air Bearing Spindle as photo,sn:230/01-04, As Is

WF10X/20, An eyepiece Diopter Adjustment as photo.

Wilcoxon Research 736, Sensor & Amplifier & Interpolator as photo, sn:1430, lφo

Wilcoxon Research Amplifier & Interpolator as photos, use for sensor 736,sn:6473

WISCO Asymmetry Relay AR95, Undervoltage Relay

Wittenstein MSSI 032H-017D-024F & Scancon encoder 2RMHF2000 as photo, Sn:7698.

Wittenstein MSSI 032H-017D-024F & Scancon encoder 2RMHF2000 as photos, Sn:7694.

Wittenstein MSSI 032H-017D-024F- , Motor & Scancon encoder 2RHF2000, Sn:7695 Pro

WM BERG CO37S-3M , Six-Beam Flexible Coupling, price per 1 unit.

Woodward 2301 8271-442, Speed Control, New without box & never , Sn:1598.

WTW TetraCon 96-1,5 , sensor as photo, sn:0379.

WYSE 991416 Terminal Logic Board with I/O board as photos, sn: 22:F0:9B .

WYSE Thin Client 991416 Terminal Logic Board as photos, sn: B5:6F, Pro'

WYSE Thin Client 991416 Terminal Logic Board as photos, sn: B5:6F, Pro'

WYSE Thin Client 991416 Terminal Logic Board as photos, sn: B5:6F.

WYSE Thin Client 991416 Terminal Logic Board as photos, sn: B6:57.

WYSE Thin Client 991416 Terminal Logic Board as photos, sn: B6:57.

XILINX controller, Main Borad as photo, sn:0317, pφx Promotion.

XILINX controller. Main Borad as photo, sn:0899.

XILINX controller. Main Borad as photo, sn:0899.

XPC-3, Video scan converter unit as photo, sn:5401.

xx E78030 94V-0, P1000 as photo, sn:2893.

xx Oriental Motor SPx28T08B-01, LIMO as photo, sn:181H.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:1165.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:1165.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:1168.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:1170.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:1170.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:3159.

xxxx A02939-01/C 1210-003, W/O:199297 Michael H as photo, sn:xxxx B

xxxx, 20x inspector Lens as photo.

YAG Laser Fiber welder Head + C mount camera as photo, unknow data set1. Pro'

YAG Laser Fiber welder Head + C mount camera as photo, unknow data, Promotion.

YAG Laser Fiber welder Head 68mm x 55 Lens w/ C-Mount as 1st photo, sn:033, Pro'

YAG Laser Fiber welder Head 68mm x 55 Lens w/ C-Mount as 1st photo, sn:036.

YAG Laser Fiber welder Head 68mm x 55 Lens w/ C-Mount as 1st photo, sn:9031.

YAG Laser Fiber welder Head 68mm x 55 Lens, Aperture as 1st photo, sn:028, Pro'

YAG Laser Fiber welder Head 68mm x 55 Lens, Aperture as 1st photo, sn:028, Pro'

YAG Laser Fiber welder Head 68mm x 55 Lens, Aperture as 1st photo, sn:030.

YAG Laser Fiber welder Head 68mm x 77 Lens, Aperture as 1st photo, sn:029.

YAG Laser Fiber welder Head 68mm x 77 Lens, Aperture as photo,sn:9032, Promotion

YAG Laser Fiber welder Lens Dia' 68 x 55mm. Aperture as 1st photo, sn:026.

YAG Laser Fiber welder Lens Dia' 68 x 77mm. Aperture as 1st photo, sn:025.

YAG Laser Fiber welder Lens Dia' 68 x 77mm. Aperture as 1st photo, sn:027.

Yamatake CMQ-V, Flow Controller He 500LM as photos, sn:0848,

Yamatake FRS 100, Flame Relay as photos, dφm

Yamatake Honeywell SDC10 C10T6DTA0200, controller as photo, sn:3351.

Yamatake Honeywell SDC10 C10T6DTA0200, controller as photo, sn:7036.

Yamatake HPX-AG00-1S, azbil Fiber optic sensor as photo, sn:738F.

YAMATAKE IP50 - TCAKLAD00, Non-isolation type, T/C converter. Pro'

Yamatake MPC0005B, Panel mount mass flow controller as photo, sn:0644.

Yamatake-Honeywell FRS 100, Flame relay as photo, sn:setA, Promotion 1

Yamatake-Honeywell FRS 100, Flame relay as photo, sn:setB, Promotion 2

Yamatake-Honeywell FRS 100, Flame relay as photo, sn:setC, Promotion 3