Instruction manual

7.1.1.2 Calling and changing operator-level parameters directly with the
DA220C control
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Turn on the main switch.
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The value for the maximum speed appears in the display, e.g. “480” for 4800 rpm.
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Press “P”: the first parameter, “0.0.0.”, is displayed.
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Press “>>”: the first figure of the parameter flashes, “0.0.0.”
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Press the “+”or“-” keys to change the value of the flashing figure.
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Press “>>”: the second figure of the parameter flashes, “0.0.0.”
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Press the “+”or“-” keys to change the value of the flashing figure.
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Press “>>“: the third figure of the parameter flashes, “0.0.0.”
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Press the “+”or“-” keys to change the value of the flashing figure.
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The required parameter is set.
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Press “E”: the value of the set parameter is displayed, e.g. “on”.
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Press “-”toswitchfrom“on”to“oFF”.
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Press “+”toswitchfrom“oFF”to“on”.
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Press “E”: the next parameter is called.
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Once a parameter has been set the next one can be called and changed, or
programming terminated by pressing “P”. The value for the maximum speed
appears in the display, e.g. “480” for 4800 rpm.
7.1.2 Reducing the maximum speed with the DA220C control
The maximum speed can be reduced to adapt it to particular applications.
During sewing, and if the machine halts, the maximum speed is shown in the display.
The three-figure value displayed must be multiplied by 10. While it is displayed the
maximum speed can be changed by pressing the “+/-” keys. The adjustment range lies
between the values of parameters F-111 (maximum) and F-121 (minimum). See
sections 7.1.4 and 7.1.6.
NB: there are two settings for the maximum speed, the value of parameter 111 and the
reduction in maximum speed with the “+/-” keys. The lower value always has priority. If
the maximum speed is reduced with the “+/-” keys, an increase in the value of
parameter 111 takes effect only if the reduction is cancelled during sewing by pressing
the “+” key.
Caution: the maximum speed (the value of parameter 111) should not be set higher
than the figure shown in the parameter sheet (in the accessory kit) for machines of the
relevant class and subclass.
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