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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2. Temperature out range 1.6.1 21 The language cannot changed The relay remotely set 2. FN, see 13.4. Open CB 3.4.n°.13. N itu tio ssib cau tio s 1 The trip test cannot run The busbar current 0.6.8 7 The display not back-lit Current and/or volatges 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 and PR120/V 2) parameter settings error 1) Check connections between and PR120/V 2) Set the correct parameters 10 Local Bus" message on display No communication between PR122/P and PR021/K 1. Vaux PR120/V PR030/V not installed 1. Correct curve 3.1 15 The password not requested The password has been disabled FN, re-enter the password with value other than 0000. sensor 2.9. Exclude not necessary 4. Local setting 2. open 1. Incorrect Neutral Selection 5. 2.2. The SdZ inserted 1. 74/158 .2. Set int. Exclude not necessary 4. not present, disable PR021/K, see 13.First installation 2. Curve I2t inserted 4. FN, see 13.3 20 Led lighting See 13. 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. Beforeconsulting the following table, checkforanyerror messagesappearingforsomeseconds thedisplay. Thermal memory enabled 4. Check PR021/K 11 Message "" instead expected data Function disabled data out 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 13. FN 2.5 14 display of the opening data Vaux missing, the buffer capacitor discharged FN, see 13. 16 Impossible change any param eter PR122/P alarm situation FN 17 Temp.5. 2. FNindicates the normal operation ofthe PR122/P. Curve too high 3.7 tin 122/P unit The following table lists series typical service conditions, help you understand and solve hypothetical faults malfunctions.9. 2 Page No. Curve too low 3. Note: 1. Correct threshold 2.6. Check the messages the display 2 Trip times lower than expected Threshold too low 2.1 2.3.1 19 Untimely trip See 13. Incorrect Neutral Selection 1.5 2.2.4. Function prevented with I>4In 1.2. Correct threshold 2. sensor" or " Start-up" message Possible failure inside relay Contact ABB Sace 18 Invalid date 1. Check bus connection 3. The not connected 3. Correct curve 3. 3.5. Information lost due power failure FN see 13. Power the relay Model 2234 Apparatus Scale L 2778 Doc. Inthecasewhere the suggestions proposed not lead toasolution ofthe problem, please contacttheABBSACEassistanceservice. Exclude not necessary 3 Trip times higher than expected Threshold too high 2. not open 3. FN 6 Display off Vaux missing and the current and/or voltages are below the minimum value. Correct neutral selection 5. ext