Manual

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FIG 12 YDLIDAR F4PRO LOW POWER CONSUMPTION

According to the protocol: response length = 0x00000001, answer mode = 0x0, type code = 0x04.

That is, the number of response content bytes is 1; this response is a single response and the type

code is 04. The command response is fixed at 0x01, indicating that the system is enabled for low

power consumption. The F4PRO enables low power consumption by default.

Low power consumption off [A5 02]

When the external device sends a low-power shutdown command (A5 02) to the F4PRO, the F4PRO

will not automatically enter a low-power state in idle mode (in standby: the motor runs, the ranging

unit does not power down), and its reply message:

FIG 13 YDLIDAR F4PRO LOW POWER CONSUMPTION OFF

According to the protocol: response length = 0x00000001, answer mode = 0x0, type code = 0x04.

That is, the number of response content bytes is 1; this response is a single response and the type

code is 04. The command response is fixed to 0x00, indicating that the low-power state of the system

is turned off。

Motor rotation direction setting [A5 06/07/08]

F4 PRO supports motor forward/reverse setting. The default is clockwise rotation. The relevant

commands are described as follows:

CHART 5 MOTOR DIRECTION SETTING COMMAND DESCRIPTION

Command

Description

0xA506

Set the motor to rotate clockwise

0xA507

Set the motor to rotate counterclockwise

0xA508

Get motor rotation direction

The above commands are the same type of commands and have the same message structure. The

motor rotation direction is set with the following message structure:

Start

Length

Mode

Type code

Content

Start

Length

Mode

Type code

Content

‥‥

Start

Length

Mode

Type code

Content