Operation Manual
Troubleshooting
58
Operating Instructions 841 - 00.0 - 09/2014
2158 Stepper motor
x-axis
Speed • Stepper motor
• Controller
• Check the stepper motor
• Check the controller
2301 Stepper motor
z-axis
Referencing:
Timeout
• Reference switches
• Stepper motor
• Controller
• Check the reference switch
• Check the stepper motor
• Check the controller
2352 Stepper motor
z-axis
Excess current • Stepper motor
• Controller
• Check the stepper motor
• Check the controller
2353 Stepper motor
z-axis
Excess voltage • Stepper motor
• Controller
• Check the stepper motor
• Check the controller
2355 Stepper motor
z-axis
Overload • Stepper motor
• Controller
• Check the stepper motor
• Check the controller
2356 Stepper motor
z-axis
Excess
temperature
• Stepper motor
• Controller
• Check the stepper motor
• Check the controller
2901 Stepper motor
x+y axis
Referencing:
Timeout
• Reference switches
• Stepper motor
• Controller
• Check the reference switch
• Check the stepper motor
• Check the controller
3100 Machine Control voltage
error
• Mains voltage cut
(short-term)
• Check the mains voltage
3101 Machine Power voltage
error
• Mains voltage cut
(short-term)
• Check the mains voltage
3102 Machine Voltage error
Intermediate
circuit
Sewing motor
• Mains voltage cut
(short-term)
• Controller
• Check the mains voltage
• Check the controller
3103 Machine Voltage error
Intermediate
circuit
Stepper motor
• Mains voltage cut (short-
term)
• Controller
• Check the mains voltage
• Check the controller
3107 Machine Excess
temperature
DAC III (> 80 °C)
• Vent openings of control
unit blocked or dirty
• Clean vent openings of control
unit
3121 Machine Pressure monitor
depressurized
• Compressed air supply
• Pressure monitor
• Check pressure
• Check electrical connections
3210 Machine Needle thread
break
• Needle thread break • Insert thread
3215 Machine Hook thread
counter run down
• Hook thread counter run
down
• Insert new hook bobbin.
4102 Operation Limit value
infringement
• e.g. cutting length greater
than basket length
• Correct value
4301 Memo dongle missing • Memo dongle missing
• Memo dongle defective
• Attach memo dongle
4303 Memo dongle Blank • Memo dongle does not
contain any data
• Copy data to memo dongle
4304 Memo dongle Wrong type • Boot dongle has been
attached
• Use memo dongle
Number Location Description Possible cause Remedial action