VLT® 2800 Series
In Hand mode, the local speed reference can be
increased or decreased with the [+] and [-] keys:
In Hand mode, the [+] and [-] keys are also used to
toggle through status messages. Press and hold the
[Change Data] key for approximately 3 seconds. When
the display begins to flash, use the [+] and [-] keys
to change the drive status display. The displays are
temporary and will default back to output frequency.
NOTE
Parameter 020 can be used to disable
Hand mode operation.
■ Warnings/alarms
Warnings or alarms appear in the LED display as a
numerical code [Err. xx]. A warning is displayed until
the fault has been corrected, while an alarm will flash
until the [STOP/RESET] key is pressed. The table in
Warnings/alarms messages in this manual explains
the various warnings and alarms, and whether a fault
locks the adjustable frequency drive. After a Trip
locked fault, cut off the AC line supply and correct the
fault. Then reconnect the AC line supply and press
the [STOP/RESET] key. The adjustable frequency
drive is now reset and ready. See Warnings/alarms
messages in this manual for more detail.
MG.28.A8.22 - VLT is a registered Danfoss trademark
28
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