Danfoss vlt AQUA Instruction Manual

Also see for vlt aqua: Instructions Design guide Operating instructions Design guide Operating instructions

No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference1 10 Volts low X2 Live zero error (X) (X) 6-013 No motor (X) 1-804 Mains phase loss (X) (X) (X) 14-125 DC link voltage high X6 DC link voltage low X7 DC over voltage X X8 DC under voltage X X9 Inverter overloaded X X10 Motor ETR over temperature (X) (X) 1-9011 Motor thermistor over temperature (X) (X) 1-9012 Torque limit X X13 Over Current X X X14 Earth fault X X X15 Hardware mesh mash X X16 Short Circuit X X17 Control word timeout (X) (X) 8-0425 Brake resistor short-circuited X26 Brake resistor power limit (X) (X) 2-1327 Brake chopper short-circuited X X28 Brake check (X) (X) 2-1529 Power board over temp X X X30 Motor phase U missing (X) (X) (X) 4-5831 Motor phase V missing (X) (X) (X) 4-5832 Motor phase W missing (X) (X) (X) 4-5833 Inrush fault X X34 Fieldbus communication fault X X38 Internal fault X X47 24 V supply low X X X48 1.8 V supply low X X50 AMA calibration failed X51 AMA check Unom and I nom X52 AMA low I nom X53 AMA motor too big X54 AMA motor too small X55 AMA parameter out of range X56 AMA interrupted by user X57 AMA timeout X58 AMA internal fault X X59 Current limit X61 Tracking Error (X) (X) 4-3062 Output Frequency at Maximum Limit X64 Voltage Limit X65 Control Board Over-temperature X X X66 Heat sink Temperature Low X67 Option Configuration has Changed X68 Safe Stop Activated X80 Drive Initialised to Default Value XTable 9.1: Alarm/Warning code list(X) Dependent on parameterLED indicationWarning yellowAlarm flashing redTrip locked yellow and red9 TroubleshootingVLT® AQUA DriveInstruction Manual9-2 MG.20.M5.22 - VLT® is a registered Danfoss trademark9