DS3815PAAA1D1A

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描述

DS3815PAAA1D1A

PLC维修工作中,外围线路由现场输入信号(如按钮开关、选择开关、接近开关及一些传感器输出的开关量、继电器输出触点或模数转换器转换的模拟量等)和现场输出信号(电磁阀、继电器、接触器、电机等),以及导线和接线端子等组成。PLC维修时我们发现,接线松动、元器件损坏、机械故障、干扰等均可引起外围电路故障。所以,PLC维修时排查要仔细,替换的元器件要选用性能可靠安全系数高的优质器件。一些功能强大的控制系统采用故障代码表表示故障,对故障的分析排除带来极大便利,PLC维修时应好好利用。

PLC维修实例:水下切粒机的控制系统出现故障,PLC维修工程师发现I5.4无输入导致Q7.0无输出,切粒机无法开启。检查后发现信号转换器和接近开关同时损坏,更换后正常。PLC维修时,象这类故障就具有一定的隐蔽性,排故时要借助万用表、系统原理图和逻辑图逐级排除。PLC控制系统综合了数字电路、模拟电路、继电回路和计算机技术,具有较高的稳定性和可靠性,但一旦出现故障就会造成整个系统停机损失较大,PLC维修有一定困难且维修费用也较高,借助的维修工具除了万用表有时还要用到示波器甚至计算机,这就要求PLC维修人员具有较高的专业技能,并且有一定的外语和计算机功底,只有对整个系统了解和熟悉后才能对常见的故障做到判断迅速、排除迅速,并尽可能地降低维修费用,确保系统的正常稳定。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

NetApp FAS3050C Transferable Licenses 24TB of 10K X274B

NetApp NetCache C3300 Base Unit

Lot 50pc Netapp X269A-R5 SP-269A-R5 108-00180 1TB SATA

NetApp DSX-14.0TB-R5-C 14.0TB 14x 1TB SATA X269A NEW

NetApp FAS6070A w/ 10 Shelves of 300GB10K RPM FC Drives

NetApp FAS980c Cluster w/8x DS14MK2 14x 144GB 15K 16TB!

NetApp FAS980c Cluster w/8x DS14MK2 14x 144GB 15K 16TB!

Netapp FAS6070 w/12x DS14MK2 144GB 15K X275A-R5 24TB

Full Rack Netapp 14x DS14MK2AT 500GB X267A-R5 98TB!!!!

Full Rack Netapp 14x DS14MK2AT 500GB X267A-R5 98TB!!!!

Netapp FAS3020 12TB 15K X275A-R5 w/Licenses CIFS ISCSI

Rack of NetApp 14x DS14MK2 SHLF,7.0TB SATA,ACPS,QS,R5 ~

Rack of NetApp 14x DSK SHLF,7.0TB SATA,,R5 x267a-r5 ~~

Full Netapp Rack w/PDU’s (14) DS14MK2-AT w/14x X267A-R5

Rack of NetApp 14x DSK SHLF,7.0TB SATA,,R5 x267a 98TB!!

Rack of NetApp 14x DSX-7.0TB-QS-R5 DS14MK2-AT 98TB!!!!

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Rack of NetApp 14x DS12MK2-AT 500GB Disk X267A-R5 98TB!

Rack of NetApp 14x DSK SHLF,7.0TB SATA,,R5 x267a-r5

Rack of NetApp 14x DS14MK2 SHLF,7.0TB SATA,-C,R5

Rack of NetApp 14x DS14MK2 SHLF,7.0TB SATA,ACPS,QS,R5

Rack NetApp 14x DS14MK2 SHLF,7.0TB SATA,ACPS,QS,R5

Netapp FAS3020 CIFS ISCSI 2x DS14MK4 X279A-R5 300GB 15K

Netapp FAS3020 CIFS ISCSI 2x DS14MK4 X279A-R5 300GB 15K

(14) DS14MK2 X276A-R5 300GB 10K 58.8TB w/ Netapp Rack!!

NetApp FAS3070C w/12x DS14MK2 144GB X274B-R5 10K 24TB!!

Netapp FAS6030 w/12x DS14MK2 144GB 15K X275A-R5 24TB

NetApp DS14MK2-AT 10.5TB w/ 14 750GB 7.2K SATA HDs NEW

NetApp R150 NearStore 6.5TB

NetApp NetCache C2300 w/ (6) 144GB HD

NetApp NetCache C6200 Base Unit

NETAPP RACK 2XDS14MK4 14X300GB&10XDS1​4MK2 14X147GB FAS

NETAPP FAS3020 w/6x DS14MK4 144GB 15K X278A-R5 12TB!!!

NetApp FAS980c Cluster w/6x DS14MK2-AT 14x X267A 42TB!!

NetApp FAS980c Cluster w/6x DS14MK2AT 14x 500GB 42TB!!

NetApp FAS980c Cluster w/6x DS14MK2AT 14x 500GB 56TB!!

Netapp Rack 14x DS14MK2 w/14x144GB 15K X275A-R5 28TB

SPECIAL NetApp FAS3070-BASE-R5 Filer Refurbished

NETAPP FAS3020 w/6x DS14MK2 300GB 10K X276A-R5 25.2TB!!

NetApp FAS3050 4TB Filer System 2x DS14 MK2 w/14x 144GB

NetApp DS14MK2-AT 14.0TB w/ 14x 1TB 7.2K SATA HD X269A

NetApp NetCache C2300 w/ (2) 144GB HD

Netapp FAS3070 w/2x DS14MK4 X279A-R5 300GB 15K 4gpbs

NetApp NetCache C2300 Base Unit

NetApp FAS980 Filer w/4x DS14MK2-AT 14x 500GB 28TB!!!

Network Appliance NETAPP FAS3050C pair w/10 LICENSES!!

NetApp FAS3050C 10 Transferable Licenses Cluster 3050 ^

NetApp FAS3020C w/10 Transferable Licenses Cluster 3020

NetApp FAS3050C w/10 Transferable Licenses Cluster 3050

NetApp FAS940c Cluster 6x DS14MK2-AT 500GB X267A-R5

NetApp FAS940c Cluster 6x DS14MK2-AT X267A 42TB of Disk

NETAPP X94015A-ESH4-QS​-R5 CAPACITY DISK SHELF LOADED!

NetApp SK-F880 Spares Kit for F880 Filer – NEW

Netapp FAS6070 w/12x DS14MK2 144GB 10K X274B 24TB

Rack of NetApp 10x DSX-7.0TB-QS-R5 DS14MK2-AT 70TB

NetApp FAS3050C w/6 Transferable Licenses Cluster 3050

NetApp Rack: R200 w/6gb Ram 10x DS14 MK2 AT

NetApp DSX-10.5TB-R5-C 10.5TB w/ 14 750GB SATA HD X268A

Netapp FAS3020 CIFS ISCSI 4x DS14MK2-AT X267A-R5 28TB

NetApp SK-FAS980 Spares Kit for FAS980 Filer – NEW

NetApp NetCache C1300 with (2) 100GB HD X259A

Network Appliance NETAPP FAS3040 W/ NFS, CIFS, ISCSI

Rack of NetApp 10xDS12MK2-AT 500GB Disk X267A-R5 70TB

Rack of NetApp 10x DS14MK2AT w/ (14) X267A-R5 70TB!!!!!

Rack of NetApp 10x DS14MK2 SHLF,7.0TB SATA,ACPS,QS,R5

Rack of NetApp 10x DS14MK2-AT w/14x X267A-R5 SATA 70TB!

Rack of NetApp 10x DSK SHLF,7.0TB SATA,,R5 x267a-r5

Rack of NetApp 10x DS14MK2 SHLF,7.0TB SATA,-C,R5

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Rack of NetApp 10 x DS14MK2 SHLF,7.0TB SATA,ACPS,QS,R5

Lot of 10 Netapp DS14 MK2 w/14x 300GB 10K X276A 42TB!!

10pcs of Netapp DS14MK2 w/14x 300GB 10K X276A-R5 42TB!

NETAPP FAS3070 6x DS14MK2 300GB 10K X276A-R5 25TB RAW!

NetApp V3020 Base Filer Head

NetApp FAS980 Filer w/4x DS14MK2 14x 300GB 10K 16.8TB!!

NetApp FAS980C w/10x DS14MK2 14x 144GB 10K X274B-R5

NetApp FAS3040 System Filer Head Base Unit Refurbished

Netapp FAS6030 w/12x DS14MK2 144GB 10K X274B 24TB

Netapp FAS3050 filer: HARDWARE ONLY!

NetApp FAS3020C w/4 Transferable Licenses CIFS ISCSI

NetApp FAS3050C Transferable Licenses FCP ISCSI CLUSTER

NETAPP FAS3070 6x DS14MK2 144GB 15K X275A-R5 12TB RAW!

NetApp FAS3020 4TB Filer System 2x DS14 MK2 w/14x 144GB

NetApp FAS3050c Filer w/4 DS14MK2-AT 14x 500GB X267A-R5

NetApp FAS960 w/ (56) 144GB 10K 8TB Network Appliance

NetApp FAS3050c Filer w/4 DS14MK2-AT 14x 500GB X267A-R5

NetApp NetCache C1300 Base System

Netapp FAS2050C 20x X289A-R5 450GB 15K SAS 9TB of Disk

NETAPP FAS3050 (6) DS14MK2 300GB 10K X276A-R5 25TB RAW!

Qty 10 Netapp DS14MK2-AT 14x 500GB X267A SATA 70TB!!!!!

10pcs of Netapp DS14MK2AT 14x X267A 500GB SATA 70TB!!

NetApp F840c Cluster w/ (56) 144GB Network Appliance

NetApp DS14MK2-AT 7TB w 14 X267A 500GB 7.2K SATA HD NEW

NetApp DSX-7.0TB-R5-C 7TB w 14 X267A 500GB SATA HD NEW

NETAPP FAS3020 4 Transferable Licenses CIFS ISCSI 12TB!

NetApp FAS960 Filer w/4x DS14MK4 14x 144GB 15K 8TB!!!!

NetApp FAS960 Filer w/4x DS14MK4 14x X278A-R5 8TB 15K!!

4 NetApp DSK SHLF,10.5TB SATA,,R5 SATA DS14MK2-AT 42TB!

IBM N-Series 3600, 2862-A20, 20TB — (NetApp FAS2050C)

NetApp FAS2050 Cluster, 20TB SATA – X298A disks

NetApp FAS2050C Filer, 20TB SATA – X298A disks

IBM N-Series 3600 Cluster, 20TB SATA (NetApp FAS2050C)

NETAPP FAS3020 6x DS14MK2 300GB 10K X276A-R5 25TB RAW!

SPECIAL NetApp FAS3050 Filer Head

Netapp FAS2050C 20x X298A-R5 1TB SATA Dual Controllers

Rack NetApp 14x DS14MK2 w/14x 144GB 10K X274B 28TB!!

NetApp FAS940 Filer w/4x DS14MK4 14x 144GB 15K X278A-R5

NetApp FAS980 Filer w/4x DS14MK2 AT 14x X267A 28TB!!!!

Rack NetApp 12x DS14MK2 w/14x 144GB 10K X274A 24.2TB!~

Rack NetApp 12x DS14MK2 w/14x 144GB 10K X274A 24.2TB!!!

Rack NetApp 12x DS14MK2 w/14x 144GB 10K X274A 24.2TB!!!

NetApp FAS980 Filer w/4x DS14MK2-AT 14x X267A 28TB!!

NetApp DS14MK2 4.2TB Shelf w/ 14x 300GB FC 10k HDs REF

NetApp X550 14 x 300GB DS14mk2 Shelf

NetApp FAS940 w/ 56x 144GB 10K 8TB Network Appliance

NetApp SK-FAS960 Spares Kit for FAS960 Filer – NEW

NetApp FAS960 Filer w/2x DS14MK2-AT 14x 750GB 21TB!!!!

NetApp FAS940 Filer w/4x DS14MK2 14x 300GB 10K X276A-R5

NetApp FAS980 Filer w/2x DS14MK2-AT 14x 750GB 21TB!

NetApp FAS6070 Filer – Configured to suit

NEW 20-Pack Netapp X298A-R5 1TB SATA FAS2050 2020 2040

NEW 20-Pack Netapp X298A-R5 1TB SATA FAS2050 2020 2040

NEW 20-Pack Netapp X298A-R5 1TB SATA FAS2050 2020 2040-

NetApp DS14MK4 2TB w/ 14x 144GB FC 15k X278A HDs

NetApp FAS980 Filer w/4x DS14MK2-AT 14x 500GB 28TB!!

NetApp FAS980 Filer w/4x DS14MK2-AT 14x 500GB 28TB!!

NetApp FAS980 Filer w/4x DS14MK2-AT 14x X267A 28TB!!

NetApp Compatible DSX-14.0TB-R5 SATA Shelf with AT-FCX

NetApp Compatible DS14Mk2-AT SATA Shelf AT-FCX 14x1TB

Network Appliance NETAPP DS14MK4 SHELVES,14 per CABINET

NetApp F880 R100 X3880C System Board VII C0 – 110-02460

NetApp FAS940c w/10x DS14MK2 14x 144GB 10K X274A 20TB!

NetApp X268A-R5 SP-268A-R5 750GB SATA 108-00149

NetApp V-Series GF980c GF980 NAS w/ ONTAP License

Netapp FAS3020 CIFS ISCSI 2x DS14MK2 X276A-R5 300GB 8TB

NetApp FAS2050 Filer 20 X X287A-R5 300GB 15K SAS

NetApp FAS960 Filer w/4x DS14MK2 14x X275A-R5 8TB!!!!!

NetApp FAS3050 Filer w/2x DS14MK4 14 144GB 15K X278A-R5

NetApp FAS3050 Filer w/2x DS14MK4 14 144GB 15K X278A-R5

NetApp FAS3050c Filer w/2 DS14MK2-AT 14x 750GB X268A-R5

NetApp FAS3050c Filer 2x DS14MK2-AT (14) 750GB X268A-R5

Netapp DS4243 Disk Shelf (24) X302A-R5 1TB SATA Drives

Network Appliance Netapp DS4243 w/24x 1TB X302A-R5 SATA

Netapp DS4243 SATA Disk Shelf 24x 1TB X302A-R5 24TB!!!

Netapp DS4243-0724-24A​-R5-C DS4243 w/24x 1TB X302A-R5

Netapp DSK SHLF,24×1.0TB,7​.2K,SATA,IOM3,-​C,R5 DS4243

Netapp DS4243-0724-24A​-QS-R5 DS4243 24x 1TB SATA X302A

Netapp DSK SHLF,24×1.0TB,7​.2K,SATA,IOM3,Q​S,R5 DS4243

NetApp FAS2050 Filer System 13 x 750GB X283B-R5 9.75TB

NetApp SPR Motherboard Enclosure 6080 R5 X3942-R5

Lot 100pc NetApp 500GB SATA SP-267 X267A-R5 108-00088

NETAPP FAS3050 6x DS14MK2 144GB 15K X275A-R5 12TB RAW!

NetApp FAS270C base Filer

NetApp FAS960 Filer w/4x DS14MK2-AT 14x X267A-R5 28TB!

NetApp FAS960 Filer w/4x DS14MK2-AT 14x 500GB 28TB!!!!

NetApp SK-FAS920 Spares Kit for FAS920 Filer – NEW

NetApp SK-FAS940 Spares Kit for FAS940 Filer – NEW

Netapp FAS2050C 20x X287A-R5 300GB 15K Dual Controller

NetApp SK-F825 Spares Kit for F825 Filer – NEW

NetApp Compatible DSX-10.5TB-R5 SATA Shelf with AT-FCX

NetApp Compatible DS14Mk2-AT SATA Shelf AT-FCX 14x750GB

NetApp FAS940 Filer w/4x DS14MK2 14x 144GB 15K X275A-R5

NetApp SK-F840C Spares Kit for F840 Filer – NEW

NetApp SK-F840B Spares Kit for F840 Filer – NEW

Qty 100 NETAPP 300GB 10K X276A FC for DS14MK2 DS14MK4

Lot 100pcs NETAPP 300GB 10K X276A FC Disks SP-276A

NetApp NetCache C2100 Base Unit

Lot 20pc Netapp X269A-R5 SP-269A-R5 108-00180 1TB SATA

NETAPP FAS3020 6x DS14MK2 144GB 15K X275A-R5 12TB RAW!

NetApp DS14MK4 SHLF,14x 600GB,15K,ESH4,​QS,R5,New no box

NetApp FAS940 Filer w/4x DS14MK2-AT 14x 500GB X267A-R5

NetApp FAS270 w/14 X276A 300GB 6 Transferable Licenses

Netapp FAS3070 w/2x DS14MK4 X278A-R5 144GB 15K 4gpbs

Netapp FAS3070 w/2x DS14MK2 X276A-R5 300GB 10K 8.4TB

NetApp DS14mk4 Shelf w/14 x X291A 450GB 15K Drives

NetApp FAS980 Filer w/4x DS14MK2 14x 144GB 15K 8TB!!!

NetApp FAS980 Filer w/4x DS14MK2 14x 144GB 15K 8TB!!!

NetApp FAS2020C 12 X 1TB SATA X298A-R5 FAS2020

NetApp 14 x 450gb DS14 MK4 Shelf – X291 X291A disks

Netapp FAS3070-BASE-R5​-C (2) Clustered Filer Heads

**SPECIAL NetApp FAS3020 Filer Head FAS3020-BASE1G-​R5-C

NetApp FAS3050c Filer 2x DS14MK2-AT 14x 500GB X267A-R5_

NetApp FAS3070 Filer w/2x DS14MK2-AT 14x 500GB X267A-R5

NETAPP FAS3070C Cluster (2) Filer Heads FAS3070
INSTOCK!! ALL TYPES OF DISK SHELVES AVAILABLE!!!

NetApp FAS3050c Filer w/2 DS14MK2-AT 14x 500GB X267A-R5

NetApp FAS980 Filer w/2x DS14MK2-AT 14x X268A-R5 21TB!

Netapp FAS2050-20-X287​A-R5 FAS2050 20x 300GB 15K SAS

NetApp FAS3050 Filer 2x DS14MK2-AT (14) 750GB X268A

NetApp FAS3050 Filer w/2x DS14MK2-AT 14x 750GB X268A-R5

NetApp FAS3020 Filer w/2x DS14MK2-AT 14x 750GB X268A-R5

NETAPP FAS3020 w/6x DS14MK2 144GB 10K X274B-R5 12TB!!!

NETAPP DS14MK4 w/ (14) X291A-R5 450GB 15K FC-AL ‘NEW’

Network Appliance NETAPP FAS3020 W/ NFS, CIFS, ISCSI

NETAPP FAS3020 w/6x DS14MK2 144GB 10K X274B-R5 12TB!!!

NetApp FAS3050c Cluster Filer w/2 DS14MK2-AT 14x 500GB

Netapp X54015A-ESH4-QS​-R5 DS14MK4 X291A 450GB 15K 6.3TB

Netapp X54015A-ESH4-R5​-C DS14MK4 X291A-R5 450GB 15K

NetApp DS14 MK4 14x 450GB 15K X291A-R5 4.2TB 4gpbs

NetApp SK-FAS940 Spares Kit for FAS940 System

Network Appliance NETAPP FAS2020 w/CFS,NIFS,ISCS​I!!

NetApp FAS2020C 12 X X287A-R5 300GB 15K SAS FAS2020

Network Appliance NETAPP FAS940 w/TRANSFERABLE LICENSES

Rack NetApp 8x DS14MK2 w/14x 144GB 10K X274A 16.1TB!

(4) NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 500GB SATA 28TB!!

(4) NetApp DSX-7.0TB-QS-R5 DS14MK2-AT X267A-R5 28TB!!!

(4) NetApp DS14MK2-AT w/14 X267A-R5 500GB SATA 28TB!!

(4) NetApp DSX-7.0TB-R5-C DS14MK2-AT 500GB SATA 28TB!!!

4pcs NetApp DSX-7.0TB-QS-R5 DS14MK2-AT 500GB Sata 28TB!

qty 4 NetApp DS14MK2-AT w/14x X267A-R5 500GB SATA 28TB

4-NetApp DS14MK2-AT w/14 X 267A-R5 500GB SATA 28TB @@@@

NetApp DSX-7.0TB-QS-R5 4x DS14MK2-AT 28x X267A-R5 28TB!

(4) NetApp DS14MK2-AT 14.0TB w/14 X267A-R5 500GB SATA

NetApp DS14MK2 Shelf w/14x750DS14MK2 Base File Header

NETAPP DS14 MK2 AT 14 X 1TB SATA TO FC AT-FCX 14TB

NetApp FAS960 w/ (28) 144GB 10K 4TB Network Appliance

Network Appliance FAS6030C Clustered Filer Heads Netapp

Netapp FAS3070 w/2x DS14MK2 X275A-R5 144GB 15K 4TB!!

NetApp X3776A C2100 Motherboard Network Appliance

Lot of 5 Netapp DS14 MK2 w/14x 300GB 10K X276A 21TB!!!!

5pcs of Netapp DS14 MK2 w/14x 300GB 10K X276A 21TB!!!!

NetApp FAS960 w/2x DS14MK2-AT 14x X268A-R5 TOTAL 21TB!!

NetApp FAS980 Filer w/2x DS14MK2 14x 300GB 10K X276A

NetApp FAS270 14x X276A 300GB NFS CIFS ISCSI MULTISTORE

NetApp FAS270 w/14 X274A 144GB 6 Transferable Licenses

NetApp FAS960 Filer w/2x DS14MK2-AT 14x X268A-R5 21TB!

NetApp FAS960 Filer w/4x DS14MK2 14x 144GB 15K 8TB!!!

NetApp FAS270 6 Transferable Licenses NFS CIFS ISCSI

NetApp DS14 MK4 (14)300GB 15K FC 2 X ESH4 4GB 1 YEAR WA

NetApp R150 Nearstore, 24TB – DataONTAP license options

Netapp FAS6030-BASE-R5​-C (2) Clustered Filer Heads 6030

Netapp FAS6030C Cluster ( 2 Heads Clustered ) FAS6030

Netapp FAS6030A Cluster Dual FAS6030 Heads

NetApp FAS980 w/2x DS14MK2 14x 300GB 10K X276A 8.4TB!!

Netapp FAS3020 CIFS ISCSI 2x DS14MK2 X274B-R5 144GB 4TB

Netapp FAS3020 CIFS ISCSI 2x DS14MK2 X274A 144GB 4TB!!

NetApp DS14MK2-AT Disk Shelf 14x X269A-R5 1TB SATA 14TB

Netapp DS14MK2AT Disk Shelf 14x X269A-R5 1TB SATA

Netapp DS14MK2AT Disk Shelf 14x X269A-R5 1TB SATA

NetApp DS14MK2 SHLF,14.0TB SATA,ACPS,QS,R5 DS14MK2-AT

NetApp DS14MK2-AT Disk Shelf 14x X269A-R5 1TB Disks

NetApp DS14MK2-AT DSX-14.0TB-R5-C 14x 1TB X269A-R5 X269

NetApp DS14MK2-AT DSX-14.0TB-QS-R​5 14x 1TB x269a-r5

NetApp DS14MK2-AT DSK SHLF,14.0TB SATA,R5 14x 1TB Disk

NetApp DS14MK2-AT DSK SHLF,14.0TB SATA,,R5 14x 1TB Disk

NetApp DS14MK2-AT Disk Shelf DSK SHLF,14.0TB SATA,R5

NetApp DS14MK2-AT Disk Shelf 14x X269A-R5 1TB SATA X269

NetApp DS14MK2 SHLF,14.0TB SATA,-C,R5 DS14MK2-AT X269A

NetApp DS14MK2 AT Disk Shelf 14x X269A-R5 1TB SATA Disk

NetApp DS14MK2AT Shelf 14x X269A-R5 1TB SATA Disk 14TB

NetApp 14 x 1TB MK2 AT Disk Shelf – X269, X269A disks

NetApp FAS3070 Filer DS14MK2-AT 14x 500GB X267A-R5 7TB!

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。