Q2BYG808MD
Driver
User’s
Manual
-36-
No.
Parameter
name
Function
Range
bigger
the
set
value;
under
rapid
acceleration/deceleration
and
high
speed,
the
set
value
is
greater;
set
as
small
as
possible
in
low
speed
without
losing
step.
P10
Integral
gain
Ki
Set
integral
time
constant
of
PID
controller;
1
‐
32000
P11
Communicatio
n
mode
Serial
communication
0
‐
RS232
1
‐
RS485
0
‐
1
P12
Drive
model
0
‐
Q2BYG806DK
1
‐
Q2BYG808MD
0
‐
1
P13
Step
angle
Stepper
motor
step
angle
0
‐
1.8°
1
‐
1.2°
2
‐
0.9°
0
‐
2
P14
Electronic
gear
numerator
Set
sub
‐
frequency
multiplication
of
position
command
pulse
(electronic
gear);
In
electronic
gear
ratio
control
mode,
set
parameter
P14
and
P15
to
easily
achieve
pulse
equivalent
matching;
considering
that
the
acceptable
frequency
range
of
the
drive
is
lower
than
500K,
increase
the
value
as
much
as
possible;
1
‐
32000
P15
Electronic
gear
denominator
Same
as
above
parameter
P14
1
‐
32000
P16
Motor
direction
Change
the
direction
of
the
motor
running
by
this
parameter,
and
do
not
need
to
adjust
the
wiring
of
the
motor.
0
‐
CW
1
‐
CCW
0
‐
1
P17
Internal
position
Set
the
number
of
pulses
required
for
one
revolution
in
internal
position
control
mode,
unit:
100
*
pulse
1
‐
32000
P18
Maximum
speed
Set
the
constant
speed
of
the
motor
in
trapezoidal
acceleration/deceleration
in
internal
position
control
0
‐
500