Atlanta Attachment Company 1345-4B, Техническое руководство и перечень запасных частей

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Technical Manual & Parts Lists
11
Motor Parameter Settings
There are two models of Efka controllers. The older FP220 had a three digit display. The
newer AB221 has a four digit display. Depending on the Efka Controller model, different
instructions apply.
Instructions for the FP220 with three digit display
When replacing or installing a new Efka Controller, perform a master reset of the
parameters using the following instructions.
***Master Reset of parameters if the Efka Controller has a three digit display:
1. Power on holding down the "P" button till the "COD" is displayed
2. Press ">>" once and enter the number "591"
3. Press "E" twice and "093" is displayed
4. Press "+" once and "094" is displayed
5. Press "P" to exit programming mode
6. Wait till the "ORE" message disappears
7. Press "E" twice to turn off LED 1 and 2
8. Press "+" twice to turn off LED 3 and 4
9. Press ">>" once to turn on LED 7 and off LED 8 so the head stops needle down
10. The new parameters must be saved before turning off power. See instructions below
for saving parameters.
***Save Parameters: To save parameters after modifying parameters or doing a Master
Reset, the motor should be run at least one revolution. It is normal that sometimes the
Sew or Carriage motor rotates the wrong direction. When power is cycled off and back on,
the motors will behave correctly. For the Sew Efka, the first few stitches will be very slow
because the Efka is detecting the pulley ratio and adjusting automatically.
While the default values of the parameters cause the machine handle most mattresses
well, certain parameters may be adjusted to improve performance in special cases.
***Parameters for Sew Efka Controller that has a three digit display:
Parameter 111 sets the max straight sew head speed in RPM. Min is 200, max is 9900,
default is 3000 (300 displayed).
Parameter 701 sets the acceleration speed step in RPM / sec which limits the speed up of
the sew motor independent of how fast the knee pad is let out. Min is 1000, max is 9990,
default is 3300 (330 displayed).
Parameter 702 sets the deceleration speed step in RPM / sec which limits the slowdown of
the sew motor independent of how fast the knee pad is pushed in. Min is 1000, max is
9990, default is 9990 (999 displayed).
Parameter 703 sets the max corner sew head speed in RPM. Min is 200, max is parameter
111, default is 1500 (150 displayed).
Parameter 712 holds the software revision number. Do not manually change this value.
***Parameters for Carriage Efka Controller that has a three digit display:
Parameter 111 sets the max normal straight carriage speed in RPM. Min is 200, max is
9900, default is 2700 (270 displayed).
Parameter 701 sets the acceleration speed step in RPM / sec which limits the speed up of
the carriage motor independent of how fast the knee pad is let out. Min is 1000, max is
9990, default is 3300 (330 displayed).