Test Of The Step Motor Drive Pulse; Timer Test And Memory Test - DURKOPP ADLER 743-221 Accessory Manual

4.8 Test of the Step Motor Drive Pulse

4.9 Timer Test and Memory Test

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
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
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