3DM580 Digital Stepping Driver Manual V1.1
Tel: +086 755-26434369
3
Web Site: www.leadshine.com
Operating Environment and other Specifications
Cooling
Natural Cooling or Forced cooling
Operating
Environment
Environment
Avoid dust, oil fog and corrosive gases
Ambient Temperature
0
℃ －
50
℃
(32
℉ －
122
℉
)
Humidity
40%RH
－
90%RH
Operating Temperature
70
℃
(158
℉
) Max
Vibration
5.9m/s
2
Max
Storage Temperature
-20
℃ －
65
℃
(-4
℉ －
149
℉
)
Weight
Approx. 270g (9.5oz)
3. Pin Assignment and Description
The 3DM580 has two connectors, connector P1 for control signals connections, and connector P2
for power and motor connections. The following tables are brief descriptions of the two connectors.
More detailed descriptions of the pins and related issues are presented in section 4, 5, 9.
Connector P1 Configurations
Pin Function
Details
PUL+
Pulse signal: In single pulse (pulse/direction) mode, this input represents pulse
signal, each rising or falling edge active; 4-5V when PUL-HIGH, 0-0.5V when
PUL-LOW. In double pulse mode (pulse/pulse) , this input represents
clockwise (CW) pulse
，
active both at high level and low level. For reliable
response, pulse width should be longer than 2.5μs. Series connect resistors for
current-limiting when +12V or +24V used. The same as DIR and ENA signals.
PUL-
DIR+
DIR signal: In single-pulse mode, this signal has low/high voltage levels,
representing two directions of motor rotation; in double-pulse mode, this signal
is counter-clock (CCW) pulse
，
active both at high level and low level. For
reliable motion response, DIR signal should be ahead of PUL signal by 5μs at
least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW. Please note that
rotation direction is also related to motor-driver wiring match. Exchanging the
connection of two wires for a coil to the driver will reverse motion direction.
DIR-
ENA+
Enable signal: This signal is used for enabling/disabling the driver. High level
(NPN control signal, PNP and Differential control signals are on the contrary,
namely Low level for enabling.) for enabling the driver and low level for
disabling the driver. Usually left
UNCONNECTED (ENABLED)
.
ENA-
