DM442 Digital Stepping Drive Manual V1.0
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OverCurrent: Over-current Protection. Protection will be activated when continuous current
exceeds 16A.
OverVoltage: Over-voltage Protection. When power supply voltage exceeds 42±1 VDC, protection
will be activated.
PhaseErr: Phase Error Protection. Motor power lines wrong & not connected will activate this
protection.
ErrCounter: Displays current error(s) and current error history.
Erase Current Err!: Erase Current Err button. The user can c
lear current error(s) by clicking this
button.
Erase All!: Erase All! button. The user can clear all error(s) including error history by clicking this
button.
About
The user can choose two drop-down menus by clicking “About”, including Product Information and
Contact Us.
Product Information window: Shows some product information about ProTuner.
Contact Us window: Shows some contact information about Leadshine.
Figure 28: Product information
Figure 29: Contact information