User’s Manual for FD430 Digital 2-Phase Stepper Driver
User’s Manual for FD430 Digital 2-Phase Stepper Driver
3 4
FD430
Digital 2-Phase Stepper Driver
Ⅰ
. Introduction, Features and Applications
1. Introduction
The FD430 is the company’s new digital stepping driver based on the latest 32-bit
ARM digital processing technology, Drive control algorithm uses advanced variable
current technology and advanced frequency conversion technology.
The driven
motors can run with low heating, small noise, smooth movement.
Thanks to the
built-in micro-resolution technology, the effect of high resolution can be achieved
and the driven motors can run with much smaller noise, lower heating, smoother
movement at low to high speed even under low resolution conditions. Motor
auto-identification and parameter auto-configuration technology offers optimum
responses with different motors and easy-to-use.
2. Features
●
New 32-bit DSP Technology
●
Suitable for 4,6,8 lead
2-phas
e
motors
●
Ultra-low vibration noise
●
Optically isolated input signals,
●
Built-in high resolution
●
pulse frequency up to 500 KHz(default 160KHz)
●
Motor auto-identification and parameter auto-configuration technology.
●
Output current programmable, from 0.1A to 3A
●
Variable current control for less motor heating
●
Micro-step resolutions programmable range, from 200 to 51200 steps/rev
●
Automatic idle-current reduction in half.
●
Over-voltage, Under-voltage, over-current protections
3. Applications
It can be used in various kinds of small and medium-sized equipment and machines,
such as engraving machines, labeling machines, laser cutters, laser typesetting,
plotting instrument, CNC machine, automatic assembly equipment, and so on.
Particularly adapt to the applications desired with low noise, high speed.
Ⅱ
.Electrical, Mechanical, Environment Specifications
1.
Electrical Specifications
Parameters
FD430
Min
Typical
Max
Unit
Output Current
0.1
-
3.0
A
Input Voltage
12
24
32
VDC
Logic Signal Current
6
10
16
mA
Logic Signal Voltage
4.5
5
28
Vdc
Minimum Pulse Width of logic
signal
1.5
-
-
us
Pulse input frequency
0
-
160
KHz
Isolation resistance
500
MΩ
2. Operating Environment and other Parameters
Cooling
Natural Cooling or Forced cooling
Operating
Environment
Environment
Don’t
place
next
to
other
heating
equipment, Avoid dust, oil fog and
corrosive gases, excessive humidity and
strong vibration, No flammable gas and
conductive dust.
Ambient Temperature
-5
℃
~+50
℃
(23
℉
~122
℉
)
Humidity
40
～
90%RH
Vibration
5.9m/s2MAX
Storage Temperature
-20
℃～
80
℃
(-4
℉
~176
℉
)
Altitude
Below 1000 meters
