Introduction
Ndrive HL User’s Manual
1-2
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1.1. Feature Summary
•
Software configurable for brush (torque/current and tachometer mode) and
brushless motor operation
•
Bipolar 40 or 80 VDC bus power supply
•
Fully isolated power stage
•
5 VDC, 500 mA user output power for encoder and Hall effect signals, etc.
•
Two mounting orientations optimized for heat transfer or minimal panel space
utilization
•
Full protection against the following failure modes:
1.
Control supply under voltage
2.
Continuous current overload
3.
Power stage bias supply under-voltage
4.
Power stage output short circuit (phase to phase and phase to ground)
5.
DC bus over voltage
6.
IGBT device over temperature sense
•
Line driver square wave or analog sine wave quadrature encoder primary
position and velocity feedback
•
Line driver square wave auxiliary quadrature encoder input or output for PSO
(laser firing), etc.
•
4 opto-isolated user outputs standard
•
6 opto-isolated user inputs standard, 2 of which are high speed
•
2 differential analog inputs (one standard and one available with the –IOPSO
option)
•
2 analog inputs (one standard and one available with the –IOPSO option)
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