1.2.2 Naming convention of stepper motor
Example: 56BYGH430C: hybrid stepper motor, flange 56mm, square body, four outgoing lines, phase
current 3.0A
1.3 Features of Q2BYG808MD stepper driver
Micro‐step control, up to 256 subdivisions.
Automatic semi‐flow when stationary, semi‐flow ratio four‐level adjustable.
Three control signals input: single pulse (PU + DR), double pulse (CC + CCW),
quadrature pulse (A + B).
External enable control, motor axis is released when power is connected.
RS232/RS485 communication, modify control parameters and control mode and view
state and waveform.
DIP switch modifies baud rate
Available control modes: external pulse, internal position, internal speed is started
when power is connected, control internal speed via voltage level and custom mode.
Home position Z output per revolution of the motor
Automatically identify motor parameters
Stall detection and alarm differential output
Protection alarm display & output.
Q2BYG808MD Driver User's Manual
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