本(ben)特利BENTLY 3500/92
本特利(li)BENTLY 3500/92
中海德(福建(jian))工業(ye)設備有(you)限公司(si)本著(zhu)“以(yi)誠為本、合作(zuo)共贏、持續(xu)改進”的工(gong)(gong)作(zuo)方針,工(gong)(gong)業(ye)自動(dong)(dong)(dong)化控(kong)制(zhi)領域的產品(pin)開(kai)發、工(gong)(gong)程配套和(he)系(xi)統(tong)集(ji)成(cheng),擁(yong)有豐富的自動(dong)(dong)(dong)化產品(pin)的應用(yong)和(he)實踐(jian)經驗以(yi)及雄厚的技術力(li)量,海通華業(ye)公司(si)多(duo)年來以(yi)銷(xiao)售(shou)SIEMENS、ABB在可編程控(kong)制(zhi)器(qi)、PLC復雜控(kong)制(zhi)系(xi)統(tong)、交(jiao)直(zhi)流傳動(dong)(dong)(dong)裝置方面的業(ye)務逐(zhu)年成(cheng)倍增(zeng)長,為廣大(da)用(yong)戶提供(gong)了SIEMENS、ABB品(pin)質與成(cheng)本,尤其以(yi) PLC復雜控(kong)制(zhi)系(xi)統(tong)、傳動(dong)(dong)(dong)技術應用(yong)、伺服控(kong)制(zhi)系(xi)統(tong)、數控(kong)備(bei)品(pin)備(bei)件(jian)、人機界面及網絡/軟件(jian)、工(gong)(gong)業(ye)機器(qi)人備(bei)件(jian)為公司(si)的銷(xiao)售(shou)特長。
中海德(de)(福建)工業(ye)設備有限公司
聯系人:田小華
電話(hua):0591-86290139 微(wei)信同號(hao)
手機:18050188551
qq: 2881506989
公司地址:福州市高新(xin)區烏(wu)龍江(jiang)大(da)道正榮(rong)財富中心SOHO3號樓8層中海德公(gong)司
公司官網:
原因
處(chu)理方法
前置(zhi)器電(dian)(dian)源電(dian)(dian)壓不在-17.5~-26VDC之(zhi)間
電源單元故障(zhang)/ ^7 T3 q0 {9 n6 \+ G* Z
測量電(dian)(dian)(dian)源輸出電(dian)(dian)(dian)壓,如果電(dian)(dian)(dian)壓不對(dui),則檢修、換(huan)電(dian)(dian)(dian)源電(dian)(dian)(dian)路) ^( @+ b' m9 Z$ d0 x/ d前置器間導線故(gu)障(zhang)8 `. E) a$ @ M. m" j
如果電(dian)(dian)源輸出電(dian)(dian)壓正(zheng)確,而前置端(duan)電(dian)(dian)源電(dian)(dian)壓不對(dui),則換有問題的導線, ?/ C1 h$ Y3 v& ^4
美(mei)國本特利Bently前置(zhi)器故(gu)障 0 d* d+ j' C* `/ W8 c/ i; }! u4 f
如果前置(zhi)器(qi)端供電導(dao)線(xian)電壓正確(que),則檢修換(huan)前置(zhi)器(qi)
5 D& R* r0 O9 u5 R3 [8 g# P: t8 t/ M# f- B3 @( \1 _" A
前置器輸出(chu)電壓為0V
現場導線或(huo)接在前置器(qi)輸出端上的監(jian)測儀(yi)短路
將(jiang)連接(jie)導線從前置器輸出端上斷開,如果輸出電壓正(zheng)確,則(ze)換連接(jie)導線或有故障的監測儀
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美國本特利(li)Bently前置器(qi)故障
K- i$ R. N: }( k8 g* e, N
如果斷開輸出接線仍(reng)為0V,則換前置器5 V- Z% f; q1 m5 O' I Z$ f ]' R1 U2 W, _( Y& G, \/ g' U% @
前(qian)置(zhi)器輸出電壓雖不是0,但(dan)小于1V$ H! f: ^5 H1 ]$ k0 Y9 e
故障
2 W$ J9 B9 L! G( m1 w從前(qian)置(zhi)器上將延(yan)伸(shen)電(dian)纜取下,測(ce)輸出(chu)電(dian)壓,如(ru)果無變(bian)化,則換(huan)前(qian)置(zhi)器
2 @; J \ \# B
探(tan)頭引線或延(yan)(yan)伸電(dian)(dian)纜接頭短路(lu)如果做上述檢查,電(dian)(dian)壓有變化,但插上延(yan)(yan)伸電(dian)(dian)纜后仍(reng)很小,先清洗檢查接頭,若無效則換延(yan)(yan)伸電(dian)(dian)纜
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探(tan)頭(tou)或延伸電纜短路
若故障還(huan)末清(qing)除,則(ze)檢查換探(tan)頭(探(tan)頭直(zhi)流電(dian)阻(zu)一(yi)般在10Ω)
前置(zhi)器(qi)輸出電(dian)壓很高,但低于電(dian)源電(dian)壓( s7 V2 E& k! m- @+ Z1 {" G0 c
美國(guo)本特利Bently前置(zhi)器故障
將前置器同(tong)軸電(dian)纜接(jie)頭內外芯短路,再測輸(shu)出(chu)電(dian)壓(ya),如果電(dian)壓(ya)不在(zai)0.6~0.8V之間,則換(huan)前置器* u$ B ^) \$ J2 E, X; Y
探頭或延伸電纜有開路現象(注:探頭被(bei)測金屬表面(mian)間間隙(xi)過大也會導致類似開路現象)T r$ I* P% W
若上述測量在0.6~0.8V之(zhi)間,則檢查(cha)延(yan)伸電(dian)(dian)纜(lan)和探頭,將(jiang)有問(wen)題的探頭或延(yan)伸電(dian)(dian)纜(lan)換(探頭內(nei)外芯(xin)電(dian)(dian)阻約10Ω左右,延(yan)伸電(dian)(dian)纜(lan)內(nei)芯(xin)到內(nei)芯(xin)電(dian)(dian)阻約2
~5Ω外芯(xin)到外芯(xin)電阻約0~1Ω)
輸出電(dian)壓與(yu)電(dian)源電(dian)壓相通 2 ~5 k: n" e1 Z- U3 c
前置器OUT和-24V端(duan)之(zhi)間接線有短路現(xian)象& D7 X5 n. T, V6 ~; i* H 從前(qian)置器(qi)輸出(chu)端(duan)上拆(chai)下接線,測(ce)電(dian)(dian)壓(ya),若低于電(dian)(dian)源電(dian)(dian)壓(ya)則是(shi)有短路現(xian)象
前(qian)置器故障(zhang)
若上述測量電壓不變(bian),則換前置(zhi)器
330180-50-00
是(shi)本特利(bently)前置(zhi)器的一種常用型號,有下列傳(chuan)感器系(xi)統(tong)的3300 XL 11mm ,3300 XL8mm , 3300 XL25mm, 3300 XL50mm前置(zhi)器 ,
它既可(ke)以采(cai)用(yong)緊湊的導(dao)軌安(an)裝,也可(ke)以采(cai)用(yong)傳統的面板(ban)安(an)裝。兩種形式(shi)的安(an)裝基板(ban)均具有電絕緣性,不(bu)需要獨立(li)的絕緣板(ban)。
3300 XL 前(qian)置器(qi)抗無(wu)線(xian)電干擾(rao)能力強,降低了安裝的復雜性。
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