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- 1.1 Product Tour
- 2. Wiring BLOX
- 2.1 Power Supply
- 2.2 Addressable LEDs
- 2.4 RC Servo
- 2.5 Stepper Motors
- 2.6 Limits Inputs
- 2.7 Switched Outputs
- 3. Onboard BLOX Peripherals
- 6. BLOX Firmware Guide
- 6.1 Workspace
- 6.2 Events and Logic
- 6.4 Outputs:
- 6.4.1 Servos
- 6.4.2 Linear Actuators
- 6.4.3 Switched Outputs
- 6.4.4 Logging
- 6.4.5 LEDs
- 6.4.6 Audio: Onboard Beeper
- 6.4.7 Audio: I2S
- 6.4.8 Displays
- 6.6 WIFI
- 6.6.1 WIFI: Setup
- 6.6.2 WIFI: Timesync
- 10. Other Firmwares
- 11. Frequently Asked Questions
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docs:blox:connect-stepper-motors
This is an old revision of the document!
Table of Contents
2.5 Connecting BLOX to Stepper Motors
 | IMPORTANT WARNING: Note: Never connect/disconnect motors to a powered-up controller. Always turn off power before connecting/disconnecting accessories to/from your BLOX |
2.5.1 Wiring
Note: The color codes shown below only apply to OpenBuilds Motors. Refer to FAQ: Identify Motor coils to identify the coil pairs or if you have issues with motors not working correctly.
| BLOX Terminal | Device |
| A+ | Coil 1 |
| A- | Coil 1 |
| B- | Coil 2 |
| B+ | Coil 2 |
| Wiring NEMA 17 Motors | Wiring NEMA 23 Motors |
 |  |
2.5.2 Configuration
2.5.2.1 grblHAL/CONTROL
Make sure to set grblHAL settings (CONTROL > Grbl Settings Tab)
- $140=xx X-Axis Motor Current (Set appropriate current for stepper motors in use)
- $141=xx Y-Axis Motor Current (Set appropriate current for stepper motors in use)
- $4=0 ;Step direction invert = disabled (Required)
- $1=255 Step idle delay = set to always enabled (Recommended, keeps motors locked to maintain position)
docs/blox/connect-stepper-motors.1722951450.txt.gz · Last modified: 2024/08/06 13:37 by admin