Danfoss VLT 2000 Series, Руководство пользователя

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MG.20.B6.02 – VLT is a registered Danfoss trademark 47
VLT
®
2000 Series
Section 1
Section 2
Section 3
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The “Stop/Reset” key allows you to stop the
connected motor during operation, provided
you have not chosen to set parameter 007 to Disable .
Line A of the display will flash after you have pressed
the “Stop/Reset” key.
The “Stop/Reset” key does not disconnect the supply
voltage and may therefore not be used as a safety
switch.
The “Stop/Reset” key can also reset the frequency
converter after trip.
To make the key work, set parameter 006 to Enable .
Press this key to start the connected motor.
This key allows you to change from Display
group (see page 48) to Menu group (see
page 48) and on to Parameter group (see page
49).
Pressing the “Menu” key will return you from Data
group (see page 49) to Parameter group (see page
49) and back to Menu group (see page 48).
Press the “Menu” key in Data group to store altered
data values.
The “Data” key allows you to change from
Parameter group (see page 49) to Data
group (see page 49) and from Menu group (see
page 48) to Display group (see page 48).
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The “Jog” key allows you to make the motor
run at a fixed, preprogrammed speed or fre-
quency. This frequency is set in parameter 203. Make
sure that parameter 009 is set to Enable first. The VLT
frequency converter is Jogging as long as the “Jog”
key is held down.
This key allows you to change the rotation
direction of the motor. The set ramp times
(up/down) in parameters 215 and 216 will be used
when the key is activated.
For safety reasons the key can only be activated
when the VLT frequency converter is set to local
operation (parameter 003).
To make this key work you must change the factory
setting of parameter 008 from Disable to Enable .
These keys allow you to move round in
5 different groups (modes) in order to
choose a menu, a specific parameter or a data value.
In Display group (see next page
page
page page page) you can choose
between 10 different display indications by using the
“+” and ”
−
” keys.
Altering a data value (digits)
When you press the “Data” key, the digit to the right
flashes (active).The other digits can be activated one
by one by pressing the “Data” key one, two, three or
four times. You can alter the activated digit by
pressing the “+” or “
−
” key.
It is not possible to delete or alter the values of the
factory settings.
To alter some values, you will have to stop the
motor first by pressing the “Stop/Reset” key.
Altering a data value (text)
If the data value of the chosen parameter is a text,
you can see the chosen text in the display.
The text can be altered by pressing “Data”and then
the “+” or “
−
” key.
The shown text is stored when you leave Data group
or on Time out (20 sec.), see page 49 under Data
group. It is not possible to delete or alter the values of
the factory setting.
To alter some values, you will have to stop the
motor first by pressing the “Stop/Reset” key.
Stop
Reset
Jog
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Fwd.
Rev.
➤
➤
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–
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+
How to operate your VL
T
Start
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Menu
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Data
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MENU GROUP
PARAMETER GROUP
DATA GROUP
DISPLAY GROUP
DISPLAY GROUP MENU GROUP
PARAMETER GROUP
DATA GROUP
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