Q2BYG808MD
Driver
User’s
Manual
-7-
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
¾
Micro
‐
step
control,
up
to
256
subdivisions.
¾
Automatic
semi
‐
flow
when
stationary,
semi
‐
flow
ratio
four
‐
level
adjustable.
¾
Three
control
signals
input:
single
pulse
(PU
+
DR),
double
pulse
(CC
+
CCW),
quadrature
pulse
(A
+
B).
¾
External
enable
control,
motor
axis
is
released
when
power
is
connected.
¾
RS232/RS485
communication,
modify
control
parameters
and
control
mode
and
view
state
and
waveform.
¾
DIP
switch
modifies
baud
rate
¾
Available
control
modes:
external
pulse,
internal
position,
internal
speed
is
started
when
power
is
connected,
control
internal
speed
via
voltage
level
and
custom
mode.
¾
Home
position
Z
output
per
revolution
of
the
motor
¾
Automatically
identify
motor
parameters
¾
Stall
detection
and
alarm
differential
output
¾
Protection
alarm
display
&
output.