Vacon NX Active Front End User Manual

Contents

Control Keypad vacon • 8324-hour support +358 (0)201 212 575 • Email: vacon@vacon.com66.3.6.1 Fault time data recordWhen a fault occurs, the information described in Chapter 6.3.4 is displayed. By pressingMenubutton right, you will enter the Fault time data record menu indicated by T.1T.#. In this menu,some selected important data valid at the time of the fault are recorded. This feature will help theuser or the service person in determining the cause of the fault.The data available are;Real time recordIf real time is set to run on the brake chopper, the data items T1 and T2 will appear as follows:6.3.7 Fault history menu (M5)You can enter the Fault history menu from theMain menu by pressingMenu button right when thelocation indication M5 is visible on the first line of the keypad display.All faults are stored in the Fault history menu where you can browse them with theBrowserbuttons. Additionally, the Fault time data record pages (see Chapter 6.3.6.1) are accessible for eachfault. You can return to the previous menu any time by pressingMenu button left. The memory ofthe Active Front End can store a maximum of 30 faults in order of appearance. The number of faultscurrently in the fault history is shown on the value line of the main page (H1H#). The order of thefaults is indicated by the location indication in the upper left corner of the display. The latest faultis indicated by F5.1, the one before that by F5.2 and so on. If there are 30 uncleared faults in thememory, the next fault will erase the oldest fault from the memory.Pressing theEnter button for about 2 to 3 seconds resets the whole fault history. The symbol H#will change to 0.Table 28. Fault time recorded dataT.1 Counted operation days(Fault 43: Additional code)(d)T.2 Counted operation hours(Fault 43: Counted operation days)(hh:mm:ss)(d)T.3 Output frequency(Fault 43: Counted operation hours)Hz(hh:mm:ss)T.8 DC voltage VT.9 Unit temperature °CT.10 Run statusT.11 DirectionT.12 WarningsT.1 Counted operation days yyyy-mm-ddT.2 Counted operation hours hh:mm:ss,sss