Hesai PandarXT-16, User Manual

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When the lidar's input voltage approaches 36 V, make sure there is no additional overshoot in the external power system. Even a short
period of overvoltage can cause irreversible damage to the lidar.
■ Power Consumption
The lidar's peak power consumption is below 30 W in all operating conditions.
· After a power-on in an ambient temperature of 0℃ or below, power consumption typically remains around 15 W for a period of time.
· When setting the frame rate to 20 Hz, power consumption will also be higher than the typical value in Section 1.4 (Specifications).
In the above or similar conditions, we recommend providing at least 30 W of input power to the lidar.
■ Power Up/Down
During a power-up, the voltage requirements are charted in Figure IV.1
· The lidar's input voltage should remain under 1 V for more than 50 ms before ramping up
· During the ramp-up, the input voltage should climb to 90% of its designed value in less than 500 ms
Figure IV.1 Voltage Requirements during a Power-Up
During a power-down, the lidar's input voltage, after dropping below 1 V, should remain for more than 50 ms before the next power-up.
0
t/ms
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𝑖𝑛
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0
0.9U
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>50 ms <500 ms
<1 V