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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05xI1; •Contact wear greater than 80% (and less than 100%); •WARNING Threshold exceeded; •Circuit-breaker state error; •Configuration error; •Settings inconsistency.p8 Programmable electric signals the PR021/K unit installed and there auxiliary power supply. Pressing the Test" key enables resetting the activated contacts. 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. In any case, functionality the relay way modified the presence the wear messages. Model 3447 Apparatus Emax DC Scale D oc-N 1SDH000635R0002 Page No. Warning Led (yellow 2Hz) •Relay's internal temperature exceeding ALARM threshold.02 ■+------ June 12, 2007 8:52:11:733 I1' 625A -, --------- Number openings due the protections.2 Electrical signals K51/p1. 12. -Indication for protection tripped. * The IEC 60947-2 Standard defines the timing threshold for current: 1. The percentage wear depends the number openings carried out the circuit-breaker and theabsolute current interrupted during each them.05 1. Using the Test" key makes the release show all these data directly the display.1 Optical signals Signaling Description Warning Led (fixed yellow light) •The prealarm threshold has been exceeded; current values the range 0. Information remains available for hours with the relay de-energized. 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 PR122/DC unit saves all the information relating the type protection tripped, the opening data, the date and time. 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.7.1 Information the trip and opening data Last Trip N. 12. K51/p1.5Hz) •Relay's internal temperature exceeding WARNING threshold.5.6 efinition 122/D unit 12. There need for auxiliary power supply for this function.p4 Programmable electrical signals the PR120/K module installed and there auxiliary power supply. The data relating the last trips are stored the unit's memory. Alarm Led (red) • Presence current values >1. The following example the information provided: 12. The prealarm message (wear 80%, "warning" LED lighting up) indicates that the wear has reached high value.3 I1.9x^< 1.6.6.3 (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. Warning Led (yellow 0. Access view the opening data via the Historicals submenu the Measurements menu.. 45/108 ..Thealarm message (100% wear, "alarm" LED lighting up) indicates that necessary check the state contact wear.