Item Package Quantity:4 Product introductionThe closed-loop drive can completely overcome the lost step of the open-loop stepping motor, and can also significantly improve the performance of the motor at high speed, thereby improving the processing speed and accuracy of the machine. When the motor is out of step for a long time, the main control chip can detect the step-out condition of the stepping motor through the magnetic encoder, so as to compensate, so that the machine can continue to work normally.Product parameters Motor Power Supply (VM): 12V---24VMotor default operating current: 800mAMotor default standby current: 500mADrive segmentation default: 16 segmentsSubdivision steps: 1 2 4 8 16 32 64 128 256Maximum current: 2000mAKey FunctionRESET: reset buttonK1: Confirm selection (only valid in the setting interface)K2: Switch settings interface and status interfaceK3: Select the next line option (only valid in the settings interface)Precautions 1. When inserting the adapter board, please pay attention to the direction of the adapter board, and do not reverse it. 2. When using for the first time, the closed-loop driver board must be connected to the motherboard with firmware, and then the encoder is calibrated. The calibration time takes 1-2 minutes. Please be patient.3. Check if the driver is installed when connecting to the computer with USB.4. When the data displayed on the display or serial port is abnormal, please remove the closed-loop drive board and check if the magnet on the motor shaft is in the center position. If not, please return to the center.5. Do not set it immediately after power-on, and wait for initialization (3-5s) before setting parameters. 6. Please do not manually turn the motor after power-on.
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