Danfoss FC 300 Programming Manual page 27

FC 300 Programming Guide
[0] RPM
*
Hz
[1]
0-03 Regional Settings
Option:
*
International
[0]
[1] US
This parameter cannot be adjusted while the motor is running.
0-04 Operating State at Power-up (Hand)
Option:
[0] Resume
*
Forced stop, ref=old
[1]
[2] Forced stop, ref = 0
2.3.3. 0-1* Set-up Operations
Define and control the individual parameter setups.
The frequency converter has four parameter setups that can be programmed independently of each other. This makes the frequency converter very
flexible and able to solve advanced control functionality problems, often saving the cost of external control equipment. For example these can be used
to program the frequency converter to operate according to one control scheme in one setup (e.g. motor 1 for horizontal movement) and another control
scheme in another setup (e.g. motor 2 for vertical movement). Alternatively they can be used by an OEM machine builder to identically program all their
factory fitted frequency converters for different machine types within a range to have the same parameters and then during production/commissioning
simply select a specific setup depending on which machine the frequency converter is installed on.
The active setup (i.e. the setup in which the frequency converter is currently operating) can be selected in parameter 0-10 and is displayed in the LCP.
Using Multi set-up it is possible to switch between setups with the frequency converter running or stopped, via digital input or serial communication
commands. If it is necessary to change setups whilst running, ensure parameter 0-12 is programmed as required. Using parameter 0-11 it is possible to
edit parameters within any of the setups whilst continuing the frequency converter operation in its Active Setup which can be a different setup to that
being edited. Using parameter 0-51 it is possible to copy parameter settings between the setups to enable quicker commissioning if similar parameter
settings are required in different setups.
0-10 Active Set-up
Option:
[0] Factory setup
*
Set-up 1
[1]
[2] Set-up 2
[3] Set-up 3
[4] Set-up 4
NB!
Changing the Motor Speed Unit
ommended to select the motor speed unit first, before modifying other parameters.
Selects display of motor speed variables and parameters (i.e. references, feedbacks and limits) in terms of motor
speed (RPM).
Selects display of motor speed variables and parameters (i.e. references, feedbacks and limits) in terms of output
frequency to the motor (Hz).
Function:
Motor Power
Sets par.1-20 units to kW and the default value of par. 1-23
Sets par.1-21 Motor Power units to HP and the default value of par. 1-23
Function:
Select theoperating mode upon reconnection of the frequency converter to mains voltage after power down in
Hand (local) operation mode.
Restarts the frequency converter maintaining the samelocal reference and the same start/stop settings (applied
by [START/STOP]) as before the frequency converter was powered down.
Restarts the frequency converter with a saved local reference, after mains voltage reappears and after pressing
[START].
Resets the local reference to 0 upon restarting the frequency converter.
Function:
Select the set-up to control the frequency converter functions.
Cannot be changed. It contains the Danfoss data set, and can be used as a data source when returning the
other set-ups to a known state.
Set-up 1 Set-up 4
[1] to [4] are the four separate parameter set-ups within which all parameters can be pro-
grammed.
®
MG.33.M3.02 - VLT is a registered Danfoss trademark
2. How to Programme
will reset certain parameters to their initial value. It is rec-
Motor Frequency
Motor Frequency
2
to 50 Hz.
to 60 Hz.
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