Variable speed settings – ETS-Lindgren 2088 EuroPro Electric Powered Turntable - (Archived 03/31/10) User Manual
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Operation
MODEL 2088 ELECTRIC POWERED TURNTABLE
20
© ETS-LINDGREN L.P. – JANUARY 2003
REV C – PN 399253
have this or a later revision installed, consult the factory for an
upgrade.
To select one of the four speeds, use the POLAR/SPEED button
to toggle through the speed options. It is necessary to set the Model
2090 parameters to configure the controller to properly control the
motor base. Refer to the Model 2090 Manual to the section which
describes setting the parameters.
Specifically, parameter 2 must be set to the value 3 which is for
variable speed control. Parameter C, which calibrates the encoder
counts to the rotation of the turntable, should be set to the value
5440. This will insure that the position display will properly report
the full 360 degrees of travel.
VARIABLE SPEED SETTINGS
The Model 2090 parameters
S1-S4 control the variable speed
settings for the turntable. These parameters are the continuous
variable speed settings for each of the four speed selections
described below. Each of these parameters can be set to any value
from 1 to 255, with the resulting turntable speed being roughly an
S/255 fraction of the maximum speed. Note that it is the nature of
variable speed drives that there is a minimum speed at which the
motor will operate. For the Model 2088 this minimum speed
setting will be somewhere between 30-75 and should correspond to
a value of 0.5 RPM or less. Below this setting, the motor will not
be able to cause rotation, but will be active until a Motor Not
Moving error (E002) occurs.
WARNING: Do not operate the turntable in a stalled condition.
Doing so can cause damage to the drive unit and will invalidate
your warranty! Always insure that the minimum speed setting
specified in the S1-S4 parameters is above the minimum value at
which your table will turn under normal load.
SPEED SELECTION
For the Variable Speed Turntable, the Polarization/Flotation button
provides the ability to cycle between the four preset speeds
described above. For each press of the button, the turntable will
Archived 3/31/10