DURKOPP ADLER 867 Durkopp Adler page 141

Troubleshooting
Operating Instructions 867 - 04.0 - 03/2018
Code Possible cause
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 flywheel
position not found
3103 Low voltage failure
st
(1 threshold)
Mains voltage < 180 V AC
3108 Speed limited due to
insufficient mains voltage
3150 Maintenance necessary
3155 No release for sewing
process
3160 Stitch loosening device
3215 Bobbin stitch counter
(info value 0 reached)
3216 Remaining thread monitor left • Change the left bobbin
3217 Remaining thread monitor
right
3218 Remaining thread monitor left
and right
3223 Skip stitch detected
3224 Bobbin failed to rotate
Remedial action
• Check connection cables
• Check LEDs of
DACextension box
• Software update
• Connect encoder cable to
the control, use correct
output
• Check connection cables
• Check stepper motor 2 for
stiff movement
• Check the mains voltage
• Stabilize the mains voltage
• Use generator
• Check the mains voltage
• Information on lubricating
the machine  Service
Instructions
• Parameter t 51 20-t 51 33 =
25
• Input signal for sewing
process release required
• Stitch loosening cannot be
performed
• Change bobbin, set counter
value
• Press counter reset button
• Change the right bobbin
• Change the left and right
bobbin
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