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Original STEP geometry Drag to orbit · Scroll / pinch to zoom
AETEC CONFIDENTIAL CONCEPT
DISPLACEMENT0.0 mm
ACTUAL SIM. SPEED0.0 mm/s
ELAPSED / CYCLE0.0 / 0.0 s
ACTIVE STEP—
CAD ZERO
260 mm*
04 / CONTROL CONCEPTArduino & Nextion handoff
View implementation notes +
Arduino & Nextion handoff
Single-axis architecture
Nextion 5″ HMIRecipe & operator controls→UNO R4 WiFiState machine & pulse output→TB6600Stepper driver→M6-00-310Heater carriage
Min, Max and Home sensors feed the controller. Heater temperature and airflow remain on the existing heater controls. This app simulates motion; it does not connect to the machine or calculate tube temperature.
Arduino source and the Nextion integration guide are supplied separately in the Aetec engineering package. Use Export Arduino Recipe.h above to generate matching motion parameters.
Development assumptions
- 4 mm screw lead, 200 motor steps/rev and 8× microstepping are configurable examples.
- Bench motion stays disabled until the firmware commissioning flag is deliberately enabled.
- Use a conditioned sensor interface and a buffered TB6600 interface; verify electrical levels and driver polarity.
- Independent overtemperature protection and a hardwired stop circuit are required for the physical machine.
Motion concept and controls draft for engineering review.
References: supplied v3 STEP + Heater Upgrade BOM · Arduino · Nextion · Omron sensors · Quasar tubing capabilities
