Automatic Motor Tuning - Danfoss VLT 2800 Series Operating Instructions Manual

On the control terminals, the following control signals
will remain active when Hand mode is activated:
• Hand Start (LCP2)
• Off Stop (LCP2)
• Auto Start (LCP2)
• Reset
• Coasting Stop Inverse
• Reset and Coasting Stop Inverse
• Quick Stop Inverse
• Stop Inverse
• Reversing
• DC Braking Inverse
• Setup Select LSB
• Setup Select MSB
• Thermistor
• Precise Stop Inverse
• Precise Stop/Start
• Jog
• Stop Command Via Serial Comm.
Switching between Auto- and Hand mode:
By activating the [Change Data] key in [Display
Mode], the display will indicate the mode of the fre-
quency converter.
Scroll up/down in order to switch to Hand mode:
When the frequency converter is in Hand mode the
readout will be like:
and the reference can be changed by using the fol-
lowing keys:
NB!:
Please note, that
parameter 020 may block the choice of mode.
MG.28.A5.02 - VLT is a registered Danfoss trade mark
®
VLT 2800 Series

Automatic motor tuning

Automatic motor tuning (AMT) is performed as fol-
lows:
1. In parameter 107 Automatic motor tuning select
data value [2]. "107" will now flash, and "2" will
not flash.
2. AMT is activated by pressing start. "107" will now
flash and dashes will move from left to right in the
data value field.
3. When "107" appears once more with the data
value [0], AMT is complete. Press [STOP/RE-
SET] to save the motor data.
4. "107" will then continue to flash with the data
value [0]. You can now proceed.
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