VLT ® 2000 Series I The groups (modes) (continued) Parameter group: You enter Parameter group from either Menu group or Data group by using the “Menu” key. In Parameter group you can select the parameter(s) you want to alter. You change between the various parameters in the menu by means of the “+” and “ − ” keys. How to operate your VLT . Parameter number flashes 0 = Cursor flashes 00,0 Hz 00 0 LANGUAGE ENGLISH 1 Set data value Parameter name Setup number ( does not change on change of mode) Data group: You can only enter Data group from Parameter group and only by using the “Data” key. In Data group you can alter the data value of the parameter you have chosen in Parameter group.
You switch between the different data values by means of the “+” and “ − ” keys. If the VLT frequency converter is in Data group for more than 20 sec. and if no activity has been registered, you leave the Data group automatically. If you have altered a data value, this will not be stored. Press the “Data” key once to return. To store the new (selected) data value, you must leave Data group. You do this by pressing the “Menu” key, or it takes place automatically after 20 seconds. Section 1 Section 2 Section 3 . 00,0 Hz LANGUAGE E NGLISH 1 Parameter name E = Cursor flashes Data value Setup number ( does not change on change of mode). Alarm group:
The VLT frequency converter will enter Alarm group upon a trip condition. If TRIP is displayed the operation has stopped and you must press the “Stop/Reset” key to reset the VLT. If TRIP LOCKED is displayed you must switch off the VLT and then switch it on again, and then press the “Stop/Reset” key. ALARM TRIP OVERVOLTAGE Reset mode Reason for alarm MG.20.B6.02 – VLT is a registered Danfoss trademark 49