Danfoss VLT AQUA Drive FC 202 Programming Manual

Also see for VLT AQUA Drive FC 202: Service guide Installation guide Installation guide Operating guide Installation guide

Contents

3.16 Parameters 18-** Data Readouts 23.16.1 18-0* Maintenance LogThis group contains the last 10 preventive maintenanceevents. Maintenance log 0 is the latest and maintenancelog 9 the oldest.By selecting 1 of the logs and pressing [OK], themaintenance item, action, and time of the occurrence areshown in parameter 18-00 Maintenance Log: Item –parameter 18-03 Maintenance Log: Date and Time.The alarm log key allows access to both alarm log andmaintenance log.18-00 Maintenance Log: ItemArray [10]Shows the fault code. For information about the fault code, seethe design guide.Range: Function:0* [0 - 255 ] Find the meaning of the maintenance item inparameter 23-10 Maintenance Item.18-01 Maintenance Log: ActionArray [10]Shows the fault code. For information about the fault code, seethe design guide.Range: Function:0* [0 - 255 ] Find the meaning of the maintenance action inparameter 23-11 Maintenance Action.18-02 Maintenance Log: TimeArray [10]Range: Function:0 s* [0 - 2147483647 s] Shows when the logged eventoccurred. Time is measured in s sincelast power-up.18-03 Maintenance Log: Date and TimeArray [10]Range: Function:Sizerelated*[ 0 -0 ]Shows when the logged event occurred.NOTICEThis requires that the date and time isprogrammed in parameter 0-70 Dateand Time.Date format depends on the setting inparameter 0-71 Date Format, while the timeformat depends on the setting inparameter 0-72 Time Format.18-03 Maintenance Log: Date and TimeArray [10]Range: Function:NOTICEThe frequency converter has no back-up of the clock function. The set date/time resets to default (2000-01-0100:00) after a power-down unless areal-time clock module with back-upis installed. In parameter 0-79 ClockFault, it is possible to program awarning in case the clock has notbeen set properly, for example after apower-down. Incorrect setting of theclock affects the time stamps for themaintenance events.NOTICEWhen mounting a VLT® Analog I/O MCB 109 option card,a battery back-up of date and time is included.3.16.2 18-1* Emergency Mode LogThe log covers the latest 10 faults which have beensuppressed by the emergency mode function. Seeparameter group 24-0* Emergency Mode. The log can beviewed either via the following parameters or by pressing[Alarm Log] on the LCP and selecting Emergency mode log.It is not possible to reset the emergency mode log.18-10 Emergency Mode Log:EventRange: Function:0* [0 - 255 ] This parameter contains an array with 10elements. The number read represents a faultcode, which corresponds to a specific alarm. Thiscan be found in the chapter Troubleshooting inthe design guide.18-11 Emergency Mode Log: TimeRange: Function:0 s* [0 - 2147483647s]This parameter contains an array with10 elements. The parameter showswhen the logged event occurred. Timeis measured in seconds since the firststart of the motor.Parameter Description VLT® AQUA Drive FC 202156 Danfoss A/S © 05/2018 All rights reserved. MG20OB0233