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77
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Symptoms
Points to Check
Cannot open web
control
Verify that:
·
Ethernet cable is properly connected (by unplugging and plugging again);
·
Lidar's IP is in the same subnet with the PC's. Users may use WireShark to check the lidar's IP that broadcasts
data packets;
·
PC's VLAN ID is the same as the lidar's. (NOTE This requirement applies only when the product model supports
VLAN and that VLAN tagging is enabled.)
Afterwards:
·
restart PC, or connect the lidar to another PC;
·
power on again to check if the symptom persists.
Abnormal packet size
(missing packets)
Verify that:
·
horizontal FOV is properly set on the Azimuth FOV page of web control;
·
motor's spin rate is steady on the Home page of web control;
·
Lidar's internal temperature is between -40℃ and 110℃ on the Operation Statistics page of web control
·
Ethernet is not overloaded;
·
no switch is connected into the network. The data transmitted from other devices may cause network
congestion and packet loss.
Afterwards:
·
connect the PC only to the lidar and check for packet loss;
·
power on again to check if the symptom persists.
Summary of Contents for QT128C2X
Page 1: ...QT128C2X 128 Channel Short Range Mechanical Lidar User Manual HEVLWH...
Page 18: ...16 2 Setup 2 1 Mechanical Installation Figure 2 1 Left View Unit mm...
Page 19: ...17 Figure 2 2 Mounting Base Unit mm...
Page 20: ...18 2 1 1 Recommended Installation Figure 2 3 Recommended Installation...
Page 70: ...68 In case the following warnings appear select Trust this CA to identify websites...