Programming
Service Instructions 869-M PREMIUM - 00.0 - 07/2018
127
Test Step Motor
subitem
You use this subitem to test stepper motors for stitch length adjustment, sew-
ing foot lifting/sewing foot pressure and stroke adjustment. The machine can
move to defined positions (steps), where 2000 steps = 360.
To test the stepper motors:
1. Select the desired motor with the
/
buttons in the
Stepper
field.
Fig. 95:
Test Step Motor
subitem
2. Press the
OK
button to confirm the selection.
3. Use the
/
buttons to test the selected motor.
If the motor is functioning correctly, the behavior described in the
table will be shown.
Information
There is no specific procedure for testing the stepper motor encoders.
The encoders are tested along with the stepper motors. If the result for the
stepper motors is OK, the encoders will be functional as well.
Input
Stepper motor
1
Stitch length adjustment
2
Sewing foot lift
3
Stroke adjustment
Input
Stepper motor
Test method
1
Stitch length adjustment (x30) The feed gear completes a movement.
2
Sewing foot lift (x40)
The sewing feet perform a vertical movement.
3
Stroke adjustment (x50)
The lifting gear completes a movement.
Position:
Schrittm:
OFF(0)
1
Содержание 869-M Premium
Страница 1: ...869 M PREMIUM Service Instructions...
Страница 10: ...About these instructions 8 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 120: ...Programming 118 Service Instructions 869 M PREMIUM 00 0 07 2018 Fig 89 Connecting adapter to DACcomfort...
Страница 142: ...Programming 140 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 152: ...Maintenance 150 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 154: ...Decommissioning 152 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 156: ...Disposal 154 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 168: ...Troubleshooting 166 Service Instructions 869 M PREMIUM 00 0 07 2018...
Страница 171: ...Appendix Service Instructions 869 M PREMIUM 00 0 07 2018 169 25 Appendix Fig 116 Wiring diagram...
Страница 172: ...Appendix 170 Service Instructions 869 M PREMIUM 00 0 07 2018 Fig 117 Wiring diagram...
Страница 173: ...Appendix Service Instructions 869 M PREMIUM 00 0 07 2018 171 Fig 118 Wiring diagram...
Страница 174: ...Appendix 172 Service Instructions 869 M PREMIUM 00 0 07 2018 Fig 119 Wiring diagram...
Страница 175: ...Appendix Service Instructions 869 M PREMIUM 00 0 07 2018 173 Fig 120 Wiring diagram...
Страница 176: ...Appendix 174 Service Instructions 869 M PREMIUM 00 0 07 2018 Fig 121 Wiring diagram...
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