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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Correct threshold 2.1 19 Untimely trip see 13. Curve too high 3. Curve too low 3. Incorrect Neutral Selection 5.5 2. 2 Page No. Exclude not necessary 4.4. FN 2. 111/158 .8 7 The display not back-lit Current and/or voltages below the limit for lighting the display FN 8 Reading incorrect Current below the minimum threshold that can displayed FN 9 Reading and power factor incorrect 1) Connection error between VT and PR120/V 2) Voltage parameter setting error 1) Check connections between and PR120 2) Set correct parameters 10 Local Bus" message on display No communication between PR123/P and PR021/K 1.5 14 display the opening data Vaux missing,the buffer capacitor is discharged FN, see 14. Set locally 2. FN 6 Display off Vaux missing and the current and/or voltage are below the minimum value.9.6. Correct Neutral Selection 5. Temperature out range 1. FN, see 14. not open 3. Incorrect Neutral Selection 1.5.1 15 The password not requested The password has been disabled FN, re-enter the password with value other than 0000 16 Impossible change any parameter PR123/P alarm situation FN 17 Temp. Thermal memory enabled 4. Check the messages the display 2 Trip times lower than expected Threshold too low 2. Note: 1. Correct Neutral Selection 4 Rapid trip, with Off Iinst tripped with short-circuit with high I 5 High earth but trip happens Incorrect selection the sensor 2. FN, see 14. Open CB 3. The not connected 1.2. indicates the normal operation ofthe PR123/P. The SdZ inserted 1.2. Beforeconsulting thefollowing table, checkforanyerror messagesappearing forsomeseconds thedisplay. Check PR021/K 11 Message "" instead expected data Function disabled data out of range FN 12 The expected trip does not occur Trip function disabled enable trip necessary 13 activation the Unbalance U protection Values out range FN, see 14.7 tin 123/P unit The following table lists series typical service conditions, help you understand and solve hypothetical faults malfunctions. Correct threshold 2.2. sensor" or " Start-up" message Possible failure inside relay Contact ABB Sace 18 Invalid date First installation 2.Error message escription 1A Invalid date Date has not been set 1A Parameters revised Programming session concluded correctly 1A Cancelled Programming session cancelled 1A Failed Programming session rejected 14. Exclude not necessary 4. 3. Curve I2t inserted 4. Information lost due power failure FN see 13. Vaux PR120/V PR030/B not installed 1. Exclude not necessary 3 Trip times higher than expected Threshold too high 2. Function prevented with I>4In 1.4.4. ext.3.6.N°. sensor 2. Check bus connection 3. 2.1 21 The language cannot changed Relay remotely set 2.2.1 2. 2. N itu tio ssib tio s 1 The trip test cannot run The busbar current 0 2. Power the relay Model 2234 Apparatus Scale L 2778 Doc. not present, disable PR021/K, see 14. Set int.6. Correct curve 3.5.9. the casewhere thesuggestions proposed not lead asolution ofthe problem, pleasecontacttheABBSACEassistance service.3 20 LED lighting see 13. Correct curve 3