Code
Type
3011
Error
3012
Error
3020
Error
3021
Error
3022
Error
3030
Error
3104
Warning
4440
Error
–
4459
6000
Error
–
6299
6351
Error
–
6354
6360
Warning
130
Possible causes
Controller: 100 V voltage error
Controller: 100 V voltage error
(I²T)
Short circuit in 24 V input or
output
Short circuit in 24 V input or
output
Short circuit in 24 V input or
output (I²T)
Sewing motor phase error
• Pedal not in rest position
• Setpoint device defective
OP3000 control panel:
Internal error
Internal error
Controller defective (I²C)
Data on machine ID not
admissable
Operating Instructions 610-10/630-10 - 01.0 - 01/2021
Troubleshooting
Remedial action
• Check the connections
• Replace the controller
• Switch the machine off and on
again
• Check the connections
• Replace the controller
• Check the connections
• Replace the controller
• Check the connections
• Replace the controller
• Switch the machine off and on
again
• Check the connections
• Replace the controller
• Test sewing motor phases
(R = 2.8Ω, high impedance to
PE)
• Replace the encoder
• Replace the sewing motor
• Replace the controller
• Do not press the pedal when
starting up the machine
• Replace the setpoint device
• Switch the machine off and on
again
• Performing a software update
• Replace the control panel
• Switch the machine off and on
again
• Performing a software update
• Contact Customer Service
• Replace the controller
• Replace the controller