User manual 09/2009 - Schneider Electric

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User manual 09/2009 - Schneider Electric

AlarmsUser-Defined Alarms (Micrologic E)By default:• User-defined alarms are not active• Alarms 1 to 144 are medium priority• Alarms 145 to 150 are low priorityLabel Code Setting Range Default SettingThresholds Time Delay Thresholds Time Delay(Pick-Up orPick-Up Drop-OutDrop-Out)Over Current inst I1 1 0.2...10 In 1...3000 s In 40 s 10 sOver Current inst I2 2 0.2...10 In 1...3000 s In 40 s 10 sOver Current inst I3 3 0.2...10 In 1...3000 s In 40 s 10 sOver Current inst IN 4 0.2...10 In 1...3000 s In 40 s 10 sGround Fault alarm5 10..0.100% Ig 1...3000 s 40% ig 40 s 10 s(Micrologic 6 trip unit)Under Current inst I1 6 0.2...10 In 1...3000 s 0.2 In 40 s 10 sUnder Current inst I2 7 0.2...10 In 1...3000 s 0.2 In 40 s 10 sUnder Current inst I3 8 0.2...10 In 1...3000 s 0.2 In 40 s 10 sOver Iunbal phase 1 9 5...60% Iavg 1...3000 s 25 % 40 s 10 sOver Iunbal phase 2 10 5...60% Iavg 1...3000 s 25 % 40 s 10 sOver Iunbal phase 3 11 5...60% Iavg 1...3000 s 25 % 40 s 10 sOver Voltage V1N 12 100...1100 V 1...3000 s 300 V 40 s 10 sOver Voltage V2N 13 100...1100 V 1...3000 s 300 V 40 s 10 sOver Voltage V3N 14 100...1100 V 1...3000 s 300 V 40 s 10 sUnder Voltage V1N 15 100...1100 V 1...3000 s 180 V 40 s 10 sUnder Voltage V2N 16 100...1100 V 1...3000 s 180 V 40 s 10 sUnder Voltage V3N 17 100...1100 V 1...3000 s 180 V 40 s 10 sOver Vunbal V1N 18 2%...30% Vavg 1...3000 s 10 % 40 s 10 sOver Vunbal V2N 19 2%...30% Vavg 1...3000 s 10 % 40 s 10 sOver Vunbal V3N 20 2%...30% Vavg 1...3000 s 10 % 40 s 10 sOver total KVA 21 1...1000 kVA 1...3000 s 100 kVA 40 s 10 sOver direct KW 22 1...1000 kW 1...3000 s 100 kW 40 s 10 sReturn KW power 23 1...1000 kW 1...3000 s 100 kW 40 s 10 sOver direct KVAr 24 1...1000 kvar 1...3000 s 100 kvar 40 s 10 sReturn KVAr power 25 1...1000 kvar 1...3000 s 100 kvar 40 s 10 sUnder total KVA 26 1...1000 kVA 1...3000 s 100 kVA 40 s 10 sUnder direct KW 27 1...1000 kW 1...3000 s 100 kW 40 s 10 sUnder direct KVAr 29 1...1000 kvar 1...3000 s 100 kvar 40 s 10 sLeading PF (IEEE) (1) 31 0...0,99 1...3000 s 0,80 40 s 10 sLead or Lag PF(IEC) (1) 33 0...0,99 1...3000 s 0,80 40 s 10 sLagging PF (IEEE) (1) 34 - 0,99...0 1...3000 s - 0,80 40 s 10 sOver THD Current I1 35 0...500 % 1...3000 s 15 % 40 s 10 sOver THD Current I2 36 0...500 % 1...3000 s 15 % 40 s 10 sOver THD Current I3 37 0...500 % 1...3000 s 15 % 40 s 10 sOver THD V1N 38 0...500 % 1...3000 s 5 % 40 s 10 sOver THD V2N 39 0...500 % 1...3000 s 5 % 40 s 10 sOver THD V3N 40 0...500 % 1...3000 s 5 % 40 s 10 sOver THD V12 41 0...500 % 1...3000 s 5 % 40 s 10 sOver THD V23 42 0...500 % 1...3000 s 5 % 40 s 10 sOver THD V31 43 0...500 % 1...3000 s 5 % 40 s 10 sOver Current Iavg 55 0.2...10 In 1...3000 s In 60 s 15 sOver I MAX (1,2,3) 56 0.2...10 In 1...3000 s In 60 s 15 s(1) The type of alarms associated with monitoring the cos ϕ and PF indicators must always be consistent with thechoice of sign convention (IEEE or IEC) for the PF indicator.LV434104 09/2009 111

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