DJs?series?high?sensitive?lightning?arrester?discharge?recorder?is?mainly?composed?of?sampler,?sensor,?adapter?box,?display,?supporting?transmission?cable?and?some?electronic?components.?Under?normal?operating?voltage,?the?change?of?leakage?current?through?lightning?arrester?is?transmitted?to?the?display?through?sampler?and?relevant?cables,?and?converted?into?digital?signal?and?displayed?under?the?control?of?microprocessor?in?the?display?through?amplification?circuit?and?a?/?D?conversion?circuit?in?the?display.Data?can?be?downloaded?and?analyzed?with?special?software?through?mobile?computer?and?485-232?transfer?interface.　Overall?dimension,?installation?method?and?wiring?diagram　　Overall?dimensionScope?of?application:?3?~?35kV?system?discrete?lightning?arrester?without?(with?Series)?gap;?2.?Power?supply:?AC?/?DC?110?~?220V,?＜?1.5W;3.?Counting?form:?A,?B?and?C?phases?are?counted?separately?and?displayed?on?centralized?LCD;?4.?Minimum?capture?discharge?current:?＜?10A;?5.?Minimum?capture?pulse?width:?＜?1?μ?s；?6.?Leakage?current?monitoring?range:?0?~?20mA;?7.?Built?in?clock,?power?failure?holding?time:?half?a?year;?8.?Storage?capacity:?＞?2000?pieces;　　9.?Communication?interface:?485,?class?Modbus?protocol;?10.?Independent?address?code?can?be?setLong?press?the?"F"?key,?then?"CLR"?will?prompt?whether?all?counts?are?cleared,?and?"-"?will?be?displayed.?After?a?"-"?appears　　Execute?the?reset?operation,?and?release?the?"F"?key?to?exit?before?a?"-"?appears;?5.?After?pressing?"▲"?and?"▼"?at?the?same?time?to?enter?the?setting?state,?the?"year"?bit?flashes?first,?which?can?be?adjusted?by?up?and?down?keys;?adopt　Short?touch?"F"?to?switch?to?"month",?"day",?"hour",?"minute"?and?"second"?in?sequence.?When?the?second?adjustment?is?over,?short?touch?"F"?to?display?the?address?code?of?the?counter.?If?adjustment?is?needed,?press?"▲"?and?"▼"?to?adjust,?and?the?adjustment?will?take?effect?immediately;?During?the?adjustment,?if?the?operation?stops?at?any?position?for?more?than?7S,?the?standby?state?will?be?restored?automatically,?and?the?previous?adjustment?is?effective.?6.?Relevant?data?can?be?managed?by?background?software?through?485?bus;Method?of?use1.?Connect?the?corresponding?wiring?according?to?the?operation?manual;　2.?When?powered?on,?the?LCD?is?displayed?in?turn?according?to?the?sequence?of?phase?a?counting,?phase?B?counting?and?phase?C?counting;　　3.?Short?touch?the?"F"?key?to?check?phase?a?count,?phase?B?count,?phase?C?count,?local?address,?current?date?and?current?address?in?turn　Time,?when?the?current?time?is?displayed,?if?it?is?djs-ii?type,?press?the?"F"?key?three?times?to?zero?the?leakage?current?value?(please?pull?out?the?data?cable?during?zero?calibration).長按“F”鍵，“CLR”將提示是否清除所有計數(shù)，并顯示“-”。在出現(xiàn)“-”之后執(zhí)行復(fù)位操作，在出現(xiàn)“-”之前釋放“F”鍵退出；5.按后“▲"?及"▼同時進入設(shè)定狀態(tài)時，“年”位先閃爍，可通過上下鍵進行調(diào)整；采短“F”可依次切換到“月”、“日”、“小時”、“分鐘”和“秒”。第二次調(diào)整結(jié)束后，短按“F”可顯示計數(shù)器的地址代碼。如果需要調(diào)整，請按“▲“和”▼“調(diào)整，調(diào)整立即生效；調(diào)整過程中，如果操作在任何位置停止超過7S，則自動恢復(fù)待機狀態(tài)，前一次調(diào)整生效。6.相關(guān)數(shù)據(jù)可通過485總線由后臺軟件管理；

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