DURKOPP ADLER 755 A

Troubleshooting
462 Service Instructions 755 A/756 A - 00.0 - 02/2019
6651-6653 Error in machine head position
• AD converter
• internal process error
• Switch off and on the machine
again
• Perform software update
 p. 431
• Inform Dürkopp Adler Customer
Service
6751-6761 Error in machine head position
• AD converter
• internal process error
• Switch off and on the machine
again
• Perform software update
 p. 431
• Inform Dürkopp Adler Customer
Service
6952 Internal error step motor driver • Switch off and on the machine
again
• Perform software update
 p. 431
• Inform Dürkopp Adler Customer
Service
Error code 7000-7999: Error messages communication
7200 Failure in CAN - Module corner
knife (AC001)
Check the CAN-Module corner knife
7201 Failure in CAN - Module corner
knife (AC001), power failure
• Check cable
• Check jumpers
• Check voltage supply
7202 Failure in CAN - Module corner
knife (AC001), excess tempera-
ture at step motor output stage
• Check cable
• Check jumpers
• Check voltage supply
• Check output stage
• Check motors
7203, 7204 Voltage error in I/O CAN module • Check cable
• Check jumpers
• Check voltage supply
7205 Voltage error in hook thread
monitor CAN module
• Check cable
• Check jumpers
• Check voltage supply
7206 Voltage error in corner knife
support slanted CAN module
• Check cable
• Check jumpers
• Check voltage supply
7207 Voltage error in corner knife
support angle seam beginning
CAN module
• Check cable
• Check jumpers
• Check voltage supply
7208 Voltage error in corner knife
support angle seam end CAN
module
• Check cable
• Check jumpers
• Check voltage supply
7209 Voltage error in outfeed roller/
tape feeder seam end CAN-
Module
• Check cable
• Check jumpers
• Check voltage supply
Error code Symbol Meaning Remedial action