Instruction manual

4.8 Test of the Step Motor Drive Pulse

Program 57 checks the step motor controller and the outputs of the

step motor.

–

Set the " Program " switch to " 57 ".

–

Press the " STOP " key.

The testing program is activated.

The results appear.

Display Explanation

AMP ERR Error in the output or transmission cable

not plugged in

LINK OK Transmission to the controller OK

LINK ERR Error in the transmission

EPROM OK EPROM OK

EPRO ERR EPROM defective

XCOU OK Counter component for cycle counting OK

XCOU ERR Counter component for cycle counting defective

SCOU OK Counter component for cycle generation OK

SCOU ERR Counter component for cycle generation defective

4.9 Timer Test and Memory Test

ATTENTION !

This program erases all stored values.

Sewing lengths, blower activation period and all other values must be

reset.

The working memory and the timer switchings are checked by the

program independently.

–

Set the " Program " switch to " 59 ".

–

Press the " STOP " key.

The program is activated.

Display Explanation

OK Working memory and timer are OK

ERROR 0 RAM error

ERROR 6 Timer 1 defective

ERROR 7 Timer 2 defective