Mains Voltage - DURKOPP ADLER 827 Service Instructions Manual

110
Code Possible cause
2121 DA stepper card 1 encoder plug
(Sub-D, 9-pin) not connected
2122 DA stepper card 1 rotor position not
found
2220 DA stepper card 2 not responding
2221 DA stepper card 2 encoder plug
(Sub-D, 9-pin) not connected
2222 DA stepper card 2 rotor position not
found
3103
Low voltage warning (1
(mains voltage < 180 V AC)
3104 Pedal is not in position 0
3108 Speed limited due to insufficient

mains voltage

3109 Operation lock
3150 Maintenance necessary
3151 Maintenance necessary (operation
cannot continue unless parameter
t 51 14 is reset)
3155 No release for sewing process
3160 Stitch loosening device, stitch
loosening cannot be performed
3215 Bobbin stitch counter (info value 0
reached)
3216 Remaining thread monitor left
3217 Remaining thread monitor right
3218 Remaining thread monitor left and
right
3223 Skip stitch detected
3224 Bobbin failed to rotate
6360 No valid data on external EEprom
(internal data structures are not
compatible with the external data
storage device)
Remedial action
• Connect encoder cable to the
control, use correct connection
• Check connection cables
• Check stepper motor 1 for stiff
movement
• Check connection cables
• Check LEDs of DACextension box
• Perform a software update
• Connect encoder cable to the
control, use correct connection
• Check connection cables
• Check stepper motor 2 for stiff
movement
• Check mains voltage
st
threshold)
• Stabilize the mains voltage
• Use generator
• When switching the control on, take
your foot off the pedal
• Check mains voltage
• Check tilt sensor on machine
• Information on lubricating the
machine
• Service is urgently required
• Parameter t 51 20 - t 51 33 =
25
• Input signal for sewing process
release required
• Change bobbin, set counter value,
press counter reset button
• Change the left bobbin
• Change the right bobbin
• Change left and right bobbin
• Perform a software update
Service Instructions 827/827-M - 01.0 - 05/2019
Troubleshooting