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7.1.6 Setting machine-specific parameters with the DA220C control
7.1.6.1 General
The sewing-drive control functions are determined by the program and the parameter
settings.
Parameter values are pre-set by the drive manufacturer prior to delivery. For each class
and subclass a number of technician-level or even manufacturer-level parameters must
be changed so that the control exactly matches the machine. The relevant parameters
are listed in table 7.1.6.3 and the parameter sheet (see table 7.1.6.2). The parameter
sheet is in the accessory kit. All parameters are correctly set by Dürkopp Adler prior to
delivery.
7.1.6.2 Autoselect
The control “recognises” which machine series is connected by measuring the
Autoselect resistance in the machine. Autoselect selects control functions and the
pre-set parameter values. If the control fails to recognise a valid Autoselect resistance
(or any at all), the drive runs only with the so-called emergency operating functions to
prevent machine damage (see “EFKA DA220C 5300” operating instructions).
Autoselect classes control parameter sheet
resistance sewing drive
100R (100 ohms) 275 DA220C 9800 331101 PB11
7.1.6.3 Table of DA220C control machine-specific parameters
The values of the parameters listed below must be changed from their pre-set values.
The values to be set (x) can be found in the 9800 331101 PB11 parameter sheet (in
the machine’s accessory kit).
Parameter * Name 275- 275- 275- 275-
140342 142342 740642 742642
140332
F-111 T upper limit for maximum speed
F-250 A function module for output A **x
F-251 A output A and LED A after x x x x
thread cut **
F-252 A output A inverted? 0=no, 1=yes **
F-255 A function module for output B ** x x
F-256 A output B and LED B after x
thread cut **
F-282 A cut-out switch function x x
0=closing, 1=opening
F-283 A cut-out function x x
0=off
1 = cut-out 1 with no positioning
2 = cut-out 2 with positioning
F-289 A rpm limit DB3000 for x
manual bar tack
* T = technician-level parameters, A = manufacturer-level parameters.
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