3R110 Plus User Manual
szruitech.com
7
4.5 The setting of pulse mode
SW10 is used to set the form of the driver receiving pulse.
SW10 = OFF, pulse + direction mode
SW10 = ON, CW+CCW double pulse mode
5. Driver working status LED indication
LED status
Driver status
Green indicator is on for long time
Driver not enabled
Green indicator is flickering
Driver working
normally
One green indicator and one red indicator
Driver overcurrent
One green indicator and two red indicators
Driver input power
overvoltage
One green indicator and three red indicators
The internal voltage of
the driver is wrong
One green indicator and seven red
indicators
Motor lose phase
6. Phase loss alarm
The driver has a motor phase loss alarm function, which can detect the phase loss state of the
motor during stationary and movement. During the operation of the stepper motor, due to
mechanical reasons, the winding wire of the motor may be loosened and disconnected. At this time,
the driver will output an alarm signal to prevent the device from making an erroneous action.
Since this function relies on the current detection of the motor windings, this function has a false
alarm when the motor current is too small (less than 300 mA). At this point, the user can turn off this
function. In the parameter management and setting interface of the debugging software, set
parameter No. 188(phase loss detection enable) to 0.
7. Internal motion control function
When working in the internal pulse command mode, the PUL and DIR ports are used as IO input signals.
The IO function needs to be set through the debugging software. As shown below: