Dip Switch Configurations; Output Current (Sw1-Sw4) - Leadshine Technology 3DM580S User Manual

If a power supply serves several Drives, separately connecting the Drives is recommended instead of daisy-chaining.

It is prohibited to pull and plug connector P3 while the drive is powered ON, because there is high current flowing through

motor coils (even when motor is at standstill). Pulling or plugging connector P3 with power on will cause extremely high
back-EMF voltage surge, which may damage the Drive.
It is strictly prohibited to add tin to the wire head to access the terminal, otherwise the contact resistance may become large

and overheating damage to the terminal.
The wire head should not be exposed outside the terminal to prevent accidental short circuit and damage to the drive.


DIP Switch Configurations

5.
The 3DM580S has two 8-bit DIP switches.
software.The first 8-bit is located on the side (DIP switch selector 1 in Figure 2) and used to configure settings of micro step
resolution, output current, and motor standstill current as shown below,
Dynamic current settings
SW1

5.1 Output Current (SW1-SW4)

The 3DM580S has 8 output current settings which can be configured through DIP switch SW1, SW2, SW3 and SW4.
For a given stepper motor, as normal setting the output current to 1.4 times of motor phase current, will make it output larger
torque, but at the same time cause more heating for both the motor and drive. Therefore, it is suggested to set a output current
(peak of sinusoidal) to no more than 1.2 times the stepper motor's (for 4-lead motor) phase current to prevent overheating .
The SW1, SW2 and SW3 are used to set the dynamic current. Select a setting closest to your motor's required current. When
they are set to OFF, OFF, OFF, OFF,
Peak Current
2.1A (Default)
Email: tech@leadshine.com
"Default"
Microstep Resolution settings
SW2 SW3 SW4 SW5
Standstill Current (OFF half / ON full)
the output current can be set by Leadshine PC software.
RMS Current
1.5A
2.5A 1.8A
2.9A 2.1A
3.2A 2.3A
3.6A 2.6A
4.0A 2.9A
3.2A
4.5A
4.9A 3.5A
5.3A 3.8A
5.7A 4.1A
6.2A 4.4A
6.4A 4.6A
means that parameters can be modified by Leadshine PC software
SW6 SW7 SW8
SW1 SW2
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
OFF ON
ON ON
7
3DM580S 3-Phase Digital Stepper Drive User Manual
SW3
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
SW4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
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