Technical data

VLT
®
2800 Series
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 frequency converter.
Scroll up/down in order to switch to Hand mode:
When the frequency converter is in Hand mode
thereadoutwillbelike:
and the reference can be changed by using
the following keys:
NB!:
Please note, that parameter 020 may
block the choice of mode.
Automatic motor tuning
Automatic motor tuning (AMT) is performed as follows:
1. In parameter 107 Automatic m otor 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/RESET]
to save the motor data.
4. "107" will then continue to flash with the data
value [0]. You can now proceed.
NB!:
VLT 2880-2882 do not have AMT function.
MG.28.A9.02 - VLT is a registered Danfoss trademark
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