ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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Thealarm message (100% wear, "alarm" LED lighting up) indicates that necessary check the state contact wear. By connecting PR030/B and PR010/T battery unit BT030 wireless communication unit, you can retrieve the information relating the last 20 trips recorded. The following example the information provided: 12. With auxiliary power supply, the information shown immediately the display without the need press the Test" key and remains displayed indefinitely until you press the key.05xI1; •Contact wear greater than 80% (and less than 100%); •WARNING Threshold exceeded; •Circuit-breaker state error; •Configuration error; •Settings inconsistency.2 Electrical signals K51/p1. -Indication for protection tripped.3 (timing protection “L”)*; • Timing progress for protection function S; • Contact wear 100%; • Rating Plug disconnected; • Trip Coil (TC) disconnected; • Key plug error; • CB/release inconsistency • Installation error.6. In any case, functionality the relay way modified the presence the wear messages. 12.5.p8 Programmable electric signals the PR021/K unit installed and there auxiliary power supply. Warning Led (yellow 0..5Hz) •Relay's internal temperature exceeding WARNING threshold.6 efinition 122/D unit 12...02 ■+------ June 12, 2007 8:52:11:733 I1' 625A -, --------- Number openings due the protections.1 Optical signals Signaling Description Warning Led (fixed yellow light) •The prealarm threshold has been exceeded; current values the range 0. Model 3447 Apparatus Emax DC Scale D oc-N 1SDH000635R0002 Page No.1 Information the trip and opening data Last Trip N. Warning Led (yellow 2Hz) •Relay's internal temperature exceeding ALARM threshold. 45/108 .The PR122/DC unit saves all the information relating the type protection tripped, the opening data, the date and time. The percentage wear depends the number openings carried out the circuit-breaker and theabsolute current interrupted during each them.p4 Programmable electrical signals the PR120/K module installed and there auxiliary power supply.05 1. 12. The prealarm message (wear 80%, "warning" LED lighting up) indicates that the wear has reached high value.. * The IEC 60947-2 Standard defines the timing threshold for current: 1. Alarm Led (red) • Presence current values >1. Access view the opening data via the Historicals submenu the Measurements menu. Value the current Again the Measurements menu, you can view the percentage contact wear, which indication the electrical life the electrical contacts in the circuit-breaker.7.3 I1. There need for auxiliary power supply for this function.9x^< 1. Pressing the Test" key enables resetting the activated contacts. K51/p1. Using the Test" key makes the release show all these data directly the display. Information remains available for hours with the relay de-energized.6. The data relating the last trips are stored the unit's memory