Technical information

Setting the basic functions

DACeco

7.3 Holding force when idle

If the programming level of a parameter is selected, buttons S1 and S2 have the following functions:

Confirmation - Keep S1 (OK) pressed (> one second)

Cancellation - Keep S2 ( ESC) pressed (> one second)

Plus - Briefly press S1 (+) (< one second)

Minus - Briefly press S2 (-) (< one second)

Briefly pressing S1 increases the holding force by 0.5 A; briefly pressing S2 reduces it by 0.5 A.

The set value is then indicated by the flashing LEDs.

S1 LED : Pre-decimal position

S2 LED : Decimal place

The LEDs flash every 0.5 seconds. After a pause of 1.5 seconds, the sequence is repeated until it is confirmed

or cancelled.

Confirm the programmed result by pressing S1. Leave the programming level by pressing S2.

This function prevents unwanted "wandering" of the needle when the machine has come to a standstill.

The effect can be checked by turning the hand wheel.

Holding force takes effect when idle

- for a stop in the seam

- after the end of the seam

The effect can be adjusted

The higher the set value, the stronger the holding force

7.4 Setting the positions

The angle settings required on the machine, e.g. "Needle down" or "Thread lever up" are saved in the control

unit. A reference position is required to establish a relationship between the position sensor information and the

actual mechanical position. The reference position may be different depending on the parameter settings,

normally "Point at which the needle penetrates the stitch plate (EP)"

The reference position must be set:

on first commissioning

after replacing the control unit

after replacing the motor or the incremental sensor.