Nidec Unidrive M600 Series Design Manual

Also see for Unidrive M600: Installation sheet User guide Mounting Installation Sheet Installation sheet

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Nidec Unidrive M600 Series Design Manual Manual pdf 338 page image

Safetyinformation Introduction ProductInformationSystemdesignMechanicalInstallationElectricalInstallationGettingstarted Optimization Parameters TechnicaldataComponentsizing Diagnostics ULInformation338 Unidrive M Regen Design GuideIssue Number: 4The trips can be grouped into the following categories. It should be noted that a trip can only occur when the drive is not tripped or is already trippedbut with a trip with a lower priority number.Table 12-5 Trip categoriesTable 12-6 DC voltage trip and restart levels12.5 Internal / Hardware tripsTrips {HF01} to {HF25} are internal faults that do not have trip numbers.If one of these trips occurs, the main drive processor has detected anirrecoverable error. All drive functions are stopped and the trip messagewill be displayed on the drive keypad. If a non permanent trip occurs thismay be reset by power cycling the drive. On power up after it has beenpower cycled the drive will trip on Stored HF. The sub-trip code is thenumber of the original HF trip. Enter 1299 in mm.000 to clear the StoredHF trip.12.6 Alarm indicationsIn any mode, an alarm is an indication given on the display by alternatingthe alarm string with the drive status string on the first row and showingthe alarm symbol in the last character in the first row. If an action is nottaken to eliminate any alarm except "Limit Switch" the drive mayeventually trip. Alarms are not displayed when a parameter is beingedited, but the user will still see the alarm character on the upper row.Table 12-7 Alarm indicationsPriority Category Trips Comments1 Internal faults HFxxThese indicate internal problems and cannot be reset. All drive featuresare inactive after any of these trips occur. If an KI-Keypad is installed it willshow the trip, but the keypad will not function.1 Stored HF trip {Stored HF} This trip cannot be cleared unless 1299 is entered into Parameter(mm.000) and a reset is initiated.2 Non-resettable tripsTrip numbers 218 to 247,{Slot1 HF}, {Slot2 HF},{Slot3 HF} or {Slot4 HF}These trips cannot be reset.3 Volatile memory failure {EEPROM Fail} This can only be reset if Parameter mm.000 is set to 1233 or 1244, or ifLoad Defaults (11.043) is set to a non-zero value.3 Internal 24 V powersupply {PSU 24V}4 NV Media Card trips Trip numbers 174, 175 and177 to 188 These trips are priority 5 during power-up.5 Trips with extended resettimes{OI ac}, {OI Brake}, and{OI dc} These trips cannot be reset until 10 s after the trip was initiated.5 Phase loss and DC buspower circuit protection{Phase Loss} and{Oht dc bus}The drive will attempt to stop the motor before tripping if a {Phase Loss}.000 trip occurs unless this feature has been disabled (see Action On TripDetection (10.037). The drive will always attempt to stop the motor beforetripping if an {Oht dc bus} occurs.5 Standard trips All other tripsDrive voltage rating UU trip level Vdc UU restart level Vdc200 175 215400 330 425575 435 590690 435 590Alarm string DescriptionBrake ResistorBrake resistor overload. Braking Resistor ThermalAccumulator (10.039) in the drive has reached75.0 % of the value at which the drive will trip.Ind OverloadRegen inductor overload. Inductor ProtectionAccumulator (04.019) in the drive has reached75.0 % of the value at which the drive will trip andthe load on the drive is > 100 %.Drive OverloadDrive over temperature. Percentage Of DriveThermal Trip Level (07.036) in the drive is greaterthan 90 %.Limit Switch Limit switch active. Indicates that a limit switch isactive and that is causing the motor to be stopped.