DB5C-015G-2B9A4G2全新原装

详情描述：

PLC的故障类型有哪些？
外部设备故障
外部设备就是与PLC实际过程直接联系的各种开关、传感器、执行机构、负载等。这些设备发生故障，会直接影响PLC系统的控制功能。因此，维修PLC，首先要分清是外部设备故障，还是PLC本身故障。
系统故障
1）系统故障是影响PLC系统运行的全局性故障。
2）PLC系统故障可以分为固定性故障、偶然性故障。
3）故障发生后，可以重新启动使系统恢复正常，则就是偶然性故障。如果重新启动不能恢复，而是需要更换硬件或软件，系统才能够恢复正常，则认为是固定性故障。
硬件故障
PLC硬件故障主要指PLC系统中的模板、电路损坏而造成的故障。
软件故障
PLC软件故障包含软件错误、操作错误等。PLC软件故障一般可以通过PLC本身的自诊断测试功能或者软件来查看、检查。
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(15)REPLACEMENT BULBS FOR PQL 82420, 90160, F48T12/CW/HO
(15)REPLACEMENT BULBS FOR SATCO 120PAR/CAP/FL 130 V, 120PAR38/HAL/FL 130V
(15)REPLACEMENT BULBS FOR SATCO 150BR38/FL 130 V, 150BR38/FL 130V, 150PAR/FL/130
(15)REPLACEMENT BULBS FOR SATCO 150PAR/FL/130 130 V, S2325, S4431, S4954, S4973
(15)REPLACEMENT BULBS FOR SATCO 75PAR30/L/HAL/WFL 75PAR30LN/CAP/WFL S2217 S4933
(15)REPLACEMENT BULBS FOR SLI SYLVANIA LIGHTING 5030281, H120PAR38/FL/10
(15)REPLACEMENT BULBS FOR SLI SYLVANIA LIGHTING 5030551, F48T12/CW/HO
(15)REPLACEMENT BULBS FOR TRUE 26575, F437T12/CW/VHO, F437T12/CW/VHO-1
(15)REPLACEMENT BULBS FOR VOLTARC 26575
(15)REPLACEMENT BULBS FOR WESTINGHOUSE 04151 04615 04620 05566 041510 046150
(15)REPLACEMENT BULBS FOR WESTINGHOUSE 046200, 055660
(15)REPLACEMENT BULBS FOR WESTINGHOUSE 07740, 077400
(15)REPLACEMENT FOR DAMAR 02564A , 03605A, 120PAR/CAP/SPL/FL30 130V 120W 130V
(15)REPLACEMENT FOR DAMAR 120PAR38QFL/33 130V, 120PAR38QFL/SS 130V 120W 130V
(15)REPLACEMENT FOR GE GENERAL ELECTRIC G.E 10773, 27313, F48T12/CW/HO 60W
(15)REPLACEMENT FOR GE GENERAL ELECTRIC G.E 16393, 75PAR30L/H/WFL 75W 120V
(15)REPLACEMENT FOR OSRAM SYLVANIA 25122, 25146, F48T12/CW/HO, F48T12/CW/HO/ECO
(15)REPLACEMENT FOR OSRAM SYLVANIA 75PAR30LN/CAP/SPL/WFL50, 75PAR30LN/CAP/WFL40
(15)REPLACEMENT FOR PHILIPS 75PAR30L/HAL/FL40 120V, 75PAR30L/HAL/WFL40 75W 120V
(15)REPLACEMENT FOR SATCO 120PAR/CAP/FL 130 VOLT, 120PAR38/HAL/FL 130V 120W 130V
(15)REPLACEMENT FOR SATCO 150BR38/FL 130 VOLT, 150BR38/FL , 150PAR/FL/130 120W
(15)REPLACEMENT FOR SATCO 75PAR30/L/HAL/WFL, 75PAR30LN/CAP/WFL, S2217, S4933
(15)REPLACEMENTS FOR DAMAR 03605A, 120PAR/CAP/SPL/FL30 130V, 120PAR38QFL/33 130V
(15)REPLACEMENTS FOR OSRAM SYLVANIA 25122, 25146, F48T12/CW/HO, F48T12/CW/HO/ECO
(15)REPLACEMENTS FOR OSRAM SYLVANIA 75PAR30LN/CAP/SPL/WFL50, 75PAR30LN/CAP/WFL40
(16)REPLACEMENT BULB FOR BULBRITE 503032, 522130, FB32/730/EW, FB32/730K 32W
(16)REPLACEMENT BULB FOR BULBRITE 503132, 522135, FB32/735/EW, FB32/735K 32W
(16)REPLACEMENT BULB FOR BULBRITE 503232, 522141, FB32/741/EW, FB32/741K 32W
(16)REPLACEMENT BULB FOR DAMAR 04490A, 04490I, FB32T8/TL/741/6/ALTO 32W
(16)REPLACEMENT BULB FOR DAMAR FB32T8/TL/735/6/ALTO 32W
(16)REPLACEMENT BULB FOR EIKO F32T8/735K/U6 32W
(16)REPLACEMENT BULB FOR EIKO F32T8/741K/U6 32W
(16)REPLACEMENT BULB FOR GE GENERAL ELECTRIC G.E F32T8/SP30/U6/ECO 32W
(16)REPLACEMENT BULB FOR GE GENERAL ELECTRIC G.E F32T8/SP35/U6/ECO 32W
(16)REPLACEMENT BULB FOR GE GENERAL ELECTRIC G.E F32T8/SP41/U6/ECO 32W
(16)REPLACEMENT BULB FOR HALCO 30351, 109500, FB32/730/6/ECO/IC 32W
(16)REPLACEMENT BULB FOR HALCO 30352, 109502, 807154195022, FB32/735/6/ECO 32W
(16)REPLACEMENT BULB FOR HALCO 30353, 109504, 807154195046, FB32/741/6/ECO 32W
(16)REPLACEMENT BULB FOR HALCO FB32/735/6/ECO/IC 32W
(16)REPLACEMENT BULB FOR HALCO FB32/741/6/ECO/IC 32W
(16)REPLACEMENT BULB FOR NORMAN FB32T8/TL741/6, FBO32/741/6/ECO 32W
(16)REPLACEMENT BULB FOR NORMAN FBO32/730/6/ECO 32W
(16)REPLACEMENT BULB FOR OSRAM SYLVANIA FBO32/730/6/ECO, UPC 046135220463 32W
(16)REPLACEMENT BULB FOR OSRAM SYLVANIA FBO32/741/ECO, UPC 046135220524 32W
(16)REPLACEMENT BULB FOR PHILIPS 37892-7, FB32T8/TL730/6/ALTO 32W
(16)REPLACEMENT BULB FOR PHILIPS FB32T8/TL741/ALTO 32W
(16)REPLACEMENT BULB FOR PQL 81608 32W
(16)REPLACEMENT BULB FOR RADX MV3000A, MV4000A 24W
(16)REPLACEMENT BULB FOR S & S XRAY MV2000T, MV3000A, MV4000A 24W
(16)REPLACEMENT BULB FOR SATCO FB32T8/730/U6/ENV, FBO32/730/6, S5612, S6553 32W
(16)REPLACEMENT BULB FOR SATCO FB32T8/735/U6/ENV, FBO32/735/6, S5613, S6554 32W
(16)REPLACEMENT BULB FOR SATCO FB32T8/741/U6/ENV, FBO32/741/6, S5614, S6555 32W
(16)REPLACEMENT BULB FOR SUNLITE 10479-G, 22046-S, 34073-P, 378927-P 32W
(16)REPLACEMENT BULB FOR SUNLITE 10480-G, 22052-S, 30225-SU, 378943-P 32W
(16)REPLACEMENT BULB FOR SUNLITE 22051-S, 23585-G, 378935-P 32W
(16)REPLACEMENT BULB FOR SUNSHINE 10479-G, 22046-S, 34073-P, 378927-P 32W
(16)REPLACEMENT BULB FOR SUNSHINE 10480-G, 22052-S, 30225-SU, 378943-P 32W
(16)REPLACEMENT BULB FOR SUNSHINE 22051-S, 23585-G, 378935-P 32W
(16)REPLACEMENT BULB FOR USHIO 3000271, FB32T8/730/6 32W
(16)REPLACEMENT BULB FOR USHIO 3000272, FB32T8/735/6 32W
(16)REPLACEMENT BULB FOR USHIO 3000273, FB32T8/741/6 32W
(16)REPLACEMENT BULB FOR WESTINGHOUSE 37319, FB32T8/735/6/ECOMAX 32W
(16)REPLACEMENT BULB FOR WESTINGHOUSE 37320, 37320-00, FB32T8/741/6/ECOMAX 32W
(16)REPLACEMENT BULBS FOR BULBSRITE 503032, 522130, FB32/730/EW, FB32/730K
(16)REPLACEMENT BULBS FOR DAMAR 03540A 03540B 03540D 03540E FB32T8/TL/730/6/ALTO
(16)REPLACEMENT BULBS FOR GE 10479, 28145, F32T8/SP30/U/6, F32T8/SP30/U6/ECO
(16)REPLACEMENT BULBS FOR HALCO 30351, 109500, FB32/730/6/ECO/IC
(16)REPLACEMENT BULBS FOR OSRAM SYLVANIA 21967, 22046, 046135220463, 46135220463
(16)REPLACEMENT BULBS FOR OSRAM SYLVANIA FBO32/730/6/ECO, UPC 046135220463
(16)REPLACEMENT BULBS FOR PHILIPS 37892-7, FB32T8/TL730/6/ALTO
(16)REPLACEMENT BULBS FOR RADX 20-10021, 20-10021HP, FB24T8/D, FLU24/D, MV2000A
(16)REPLACEMENT BULBS FOR RADX MV2000T, MV3000A, MV4000A
(16)REPLACEMENT BULBS FOR S & S XRAY MV2000T, MV3000A, MV4000A
(16)REPLACEMENT BULBS FOR SATCO FB32T8/730/U6/ENV, FBO32/730/6, S5612, S6553
(16)REPLACEMENT BULBS FOR SLI SYLVANIA LIGHTING 5030470, FB32T8/730/6
(16)REPLACEMENT BULBS FOR USHIO 3000271, FB32T8/730/6
(16)REPLACEMENT FOR DAMAR 04250A, 04250F, 05479A, 05479B, FB32T8/TL/735/6 32W
(16)REPLACEMENT FOR GE GENERAL ELECTRIC G.E 10479, 28145, F32T8/SP30/U/6 32W
(16)REPLACEMENT FOR GE GENERAL ELECTRIC G.E 10480, 28152, F32T8/SP41/U/6 32W
(16)REPLACEMENT FOR GE GENERAL ELECTRIC G.E 23585, 28149, F32T8/SP35/U/6 32W
(16)REPLACEMENT FOR OSRAM SYLVANIA 21967, 22046, 046135220463, 46135220463 32W
(16)REPLACEMENT FOR OSRAM SYLVANIA 21968, 22051, 046135220517, 46135220517 32W
(16)REPLACEMENT FOR OSRAM SYLVANIA 21969, 22052, 046135220524, 46135220524 32W
(16)REPLACEMENT FOR PHILIPS 20548-4, 37889-3, 37894-3, FB32T8/6TL741 ALTO 32W
(16)REPLACEMENT FOR PHILIPS 20549-2, 37888-5, 37893-5, FB32T8/6TL735 ALTO 32W
(16)REPLACEMENTS FOR S & S XRAY 20-10021, 20-10021HP, FB24T8/D, FLU24/D, MV2000A
(2)REPLACEMENT BULB FOR AEROLOGIC AD64 75W
(2)REPLACEMENT BULB FOR AMERICAN ULTRAVIOLET 05-1338A-R, GML015, TTG-64 75W
(2)REPLACEMENT BULB FOR AMERICAN ULTRAVIOLET TTG-64-4P SINGLE PIN EACH END 75W
(2)REPLACEMENT BULB FOR AQUA AZUL L-1-153, L-1-804 SINGLE PIN EACH END 75W
(2)REPLACEMENT BULB FOR AQUA AZUL L-1-804, L-1-804 4-PIN 65W 250V
(2)REPLACEMENT BULB FOR AQUA TREATMENT SERVICE DWS-130 75W
(2)REPLACEMENT BULB FOR AQUAFINE RBE/60 LOW OZONE 75W
(2)REPLACEMENT BULB FOR ATLANTIC ULTRAVIOLET 05-0053-R 05-0442 05-0442-R 05-0443
(2)REPLACEMENT BULB FOR ATLANTIC ULTRAVIOLET 05-0440 05-0440-R 05-0441 05-0441-R
(2)REPLACEMENT BULB FOR ATLANTIC ULTRAVIOLET 05-1338A, 05-1338A-R 75W
(2)REPLACEMENT BULB FOR ATLANTIC ULTRAVIOLET G64T5L/4 65W 250V
(2)REPLACEMENT BULB FOR BAKER 18025, BCG601 UV LAMP, G64T5 75W
(2)REPLACEMENT BULB FOR BAKER SG603A-TX UV LAMP, UV BULB G64T5 75W
(2)REPLACEMENT BULB FOR DAMAR 01488A 75W
(2)REPLACEMENT BULB FOR EIKO G64T5/4P, G64T5L/4P 65W 250V
(2)REPLACEMENT BULB FOR EIKO G64T5L 75W
(2)REPLACEMENT BULB FOR EMPEROR AQUATICS 02065, 02130, 20065, 20066 65W 250V
(2)REPLACEMENT BULB FOR GE GENERAL ELECTRIC G.E 11086, 15864, G64T5 75W
(2)REPLACEMENT BULB FOR GE GENERAL ELECTRIC G.E 29504, G64T5/4P/SE 65W 250V
(2)REPLACEMENT BULB FOR GENESIS G64T5L/SL 75W
(2)REPLACEMENT BULB FOR GERMICIDAL G64T5L/CB, G64T5L/SL, G64V-3098 75W
(2)REPLACEMENT BULB FOR GLASCO ULTRAVIOLET 1351 75W
(2)REPLACEMENT BULB FOR GLASCO ULTRAVIOLET 8040 65W 250V
(2)REPLACEMENT BULB FOR HIKARI G64T5L 75W
(2)REPLACEMENT BULB FOR HIKARI G64T5L/4PIN 65W 250V