Instruction manual

7.1.4 Changing technician-level and manufacturer-level parameter values

CAUTION:

Great care must be taken when changing parameter values,

as an incorrectly-set drive control may damage the

machine.

NB:

A master reset restores all parameters to the values pre-set by the drive manufacturer.

See section 7.1.7.

Entering the technician-level code with the DA220C control

–

Turn off the main switch.

–

Press and hold down the “P”key.

–

Turn on the main switch: “cod” appears in the display.

–

Release the “P”key.

–

Press the “>>“key:“000” appears in the display. The left-hand figure flashes.

–

Enter code 190. Press the “+” or “-” keys to change the value of the flashing figure.

Press the “>>“ key to move to the next figure.

–

Press the “E” key: the first technician-level parameter, “1.0.0.”, is displayed.

Selecting parameters and changing values

–

Use the “+”, “-” and “>>” keys to set the required parameter

(see section 7.1.1.2).

–

Press the “E” key: the value of the parameter is displayed.

–

Press the “+”or“-” keys to change the value of the parameter.

–

Press the “E” key to display the next parameter or the “P”key

to display the same parameter.

Saving changed parameter values

–

Press the “P” key to end programming.

–

Sew a complete seam, i.e. push the pedal forwards, then all the way back: the

change is saved.

–

If no seam is commenced, the change is lost.

–

Press the “P” key again to return to programming level.