歡迎咨詢194R-N60-1753plc 一覽表2022已更新(今日/資訊)
維修技巧之
維修經驗總結
一.帶程序的芯片
1.EPROM芯片一般不宜損壞.因這種芯片需要紫外光才能擦除掉程序,
故在測試中不會損壞程序.但有資料介紹:因制作芯片的材料所致,隨著
時間的推移(年頭長了),即便不用也有可能損壞(主要指程序).所以要
盡可能給以備份.
2.EEPROM,SPROM等以及帶電池的RAM芯片,均極易破壞程序.這類芯片
是否在使用<測試儀>進行VI曲線掃描后,是否就破壞了程序,還未有定
論.盡管如此,同仁們在遇到這種情況時,還是小心為妙.筆者曾經做過
多次試驗,可能大的原因是:檢修工具(如測試儀,電烙鐵等)的外殼漏電
所致.
3.對于電路板上帶有電池的芯片不要輕易將其從板上拆下來.
二.復位電路
1.待修電路板上有大規模集成電路時,應注意復位問題.
2.在測試前裝回設備上,反復開,關機器試一試.以及多按幾次復
位鍵.
歡迎咨詢194R-N60-1753plc 一覽表2022已更新(今日/資訊)
194R-B32-1753 |
194R-B63-1753 |
194R-C30-1753 |
194R-C30-1753S |
194R-C30-FC |
194R-D32-1753 |
194R-D63-1753 |
194R-F25-1753 |
194R-FC04 |
194R-FC06 |
194R-FJ60-1753S-PY |
194R-FN30-1753-PY-A20 |
194R-FN60-1753-PY-P |
194R-HF-400-4U |
194R-HM1 |
194R-HM1-N1 |
194R-HM1E |
194R-HM4 |
194R-HM4-L |
194R-HM4-N1 |
194R-HM4-NFPA1 |
194R-HM4-NFPA3 |
194R-HM4E |
194R-HM4E-L |
194R-HM4E-N1 |
194R-HM4E-N2 |
194R-HM4E-N2-L |
194R-HSG2 |
194R-J30-1753 |
194R-J30-1753-PYS2 |
194R-J30-1753-TYN1 |
194R-J30-1753S |
194R-J30-1753S-TYN1 |
194R-J30-FC |
194R-J60-1753 |
194R-J60-1753-PBS1 |
194R-J60-1753-PYS2 |
194R-J60-1753-TYN1 |
194R-J60-1753S |
194R-J60-1753S-PYS2 |
194R-KJ60-1753S-PY |
194R-KN30-1753-PY-P |
194R-LFC03 |
194R-LFC05 |
194R-LNC10 |
194R-LNC13 |
194R-LNC15 |
194R-LNC17 |
194R-LNC18 |
194R-LNC20 |
194R-LNC21 |
194R-LNC27 |
194R-LNC28 |
194R-LNC29 |
194R-LNC31 |
194R-LNC32 |
194R-LNC7 |
194R-LNC8 |
194R-LNC9 |
194R-N1 |
194R-N2 |
194R-N30-1753 |
194R-N30-1753-PBN1 |
194R-N30-1753-PBN2 |
194R-N30-1753-PYN1 |
194R-N30-1753-TYN1 |
194R-N60-1753 |
194R-N60-1753-PYN1 |
194R-PB |
194R-PBT |
194R-PLA1 |
194R-PY |
194R-PYT |
194R-R10 |
194R-R11 |
194R-R12 |
194R-R1G |
194R-R7 |
194R-R8 |
194R-R9 |
194R-S1 |
194R-S2 |
194R-S3 |
194R-SC1 |
194R-SDK2 |
194R-TL1 |
194R-TL2 |
194R-TL3 |
194R-TL4 |
194R-TL5 |
194U-160-C3 |
194U-160-C4 |
194U-160DMK-3B |
194U-160DMK-3Y |
194U-160DMK-4B |
194U-160DMK-4Y |
194U-A100-1753 |
194U-A100-FP |
194U-A100-PE |
194U-A160-1753 |
194U-A160-1754 |
194U-A60-PE |
194U-C1 |
194U-C3 |
194U-DMA |
194U-E100-1753 |
194U-E100-FP |
194U-E100-PE |
194U-E160-1753 |
194U-E160-1754 |
194U-E60-PE |
194U-FB |
194U-FY |
194U-G3393 |
194U-G3394 |
194U-G3688 |
194U-LOTO |
194U-N1 |
194U-NC |
194U-NO |
194U-NONC |
194U-RK |
194U-S1 |
194U-S2 |
198-AP |
198-BR1 |
198-F1 |
198-F3 |
Allen-Bradley(羅克韋爾),Schneider(施耐德),Siemens(西門子),GE(通用電氣),ABB,
Omron(歐姆龍),IFM(易福門),Emerson(艾默生),Fanuc(發那科),Foxboro(福克斯波羅),
Westinghouse(西屋),Honeywell(霍尼韋爾),Panasonic(松下),Mitsubsihi(三菱),
Beckhoff(倍福),Yaskawa(安川),Pepperl+fuchs(倍加福),B&R(貝加萊),Danfoss(丹佛斯)
,Fuji(富士),Festo(費斯托),Phoenix(菲尼克斯),Koyo(光洋),Yokogawa(橫河),
Heidenhain(海德漢),Hydac(賀德克),Hirschmann(赫斯曼),Keyence(基恩士),Moeller(穆勒),
Kuka(庫卡),Kollmorgen(科爾摩根),Lenze(倫茨),Rosemount(羅斯蒙特),LG,LS(產電),
Rexroth(力士樂),Leuze(勞易測),Norgren(諾冠),Pilz(皮爾茲),Pro-face(普洛菲斯),
SMC,Sanyo(三洋),Delta(臺達),Turck(圖爾克),Sick(施克),Sharp(夏普),Eaton(伊頓),bently (本特利)