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3DM580S 3-Phase Digital Stepper Drive User Manual
Motion Mode Configuration (SW11)
5.5
SW11=off: Low Speed Smooth Mode, suitable for applications requiring high smoothness at low speeds.
SW11=on: Large Torque Mode, suitable for applications requiring high output torque for high speeds.
5.6 Alarm Output Configuration (SW12)
DIP switch SW12 is used to configure the impedance state of alarm output (fault output).
When SW12 is set to OFF (factory setting) the resistance between ALM and COM- is set to low impedance in normal operation,
and will change to high impedance when the drive goes into fault.
When SW12 is set to ON position, that resistance will be set to high impedance in normal condition and changed to low
impedance under error protections.
Note: Alarm output resistance setting according to customer's actual requirements
5.7 Activated Pulse Edge Configuration (SW13)
DIP switch SW13 is used to configure activated pulse edge.
Setting it to OFF position (factory setting) means that a pulse is activated at voltage falling edge,.
Setting it to ON position means a pulse is activated at rising edge. Make sure this setting will match the pulse generator
(controller, PLC, etc.).
5.8 Pulse Mode Configuration (SW14)
DIP switch SW14 is used to configure the pulse mode.
Setting to OFF (Factory setting) is single pulse (step & direction, or pulse &direction) control.
Setting to ON to change the control model to double pulse (CW/CCW) control type.
5.9 Shaft Lock in Non-enabled State (SW15)
SW15=off: when the Drive is non-enabled, it does not respond to pulses, there is no current output, and the motor is not locked
(factory setting).
SW15=on: When the Drive is not enabled, it does not respond to pulse, there is current output, and the motor is locked.
5.10 Self-Test Configuration (SW16)
SW16=off: self-test disabled (factory default).
SW16=on: self-test enabled, the motor turns forward one revolution and then reverses one revolution at 0.2R/S
6. Power Supply Selection
The 3DM580S can power small and medium size 3-phase stepper motors (frame size from NEMA17 to 34) from Leadshine or
other motor manufacturers. To get good system performance, it is important to select proper supply voltage and output current.
Generally speaking, supply voltage determines the high speed performance of the motor, while output current determines the
output torque of the driven motor (particularly at lower speed). Higher supply voltage will allow higher motor speed to be
achieved, at the price of more noise and heating. If the motion speed requirement is low, it's better to use lower supply voltage to
decrease noise, heating and improve reliability.
Email: tech@leadshine.com
9
TEL: (86)755-26409254
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