Appendix B Communication Protocol
Shenzhen Hpmont Technology Co., Ltd.
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HD3N-L Series User Manual V1.0
Control (Bit)
Meaning
Description
Bit3
1
SCI control is valid
After the terminal EN is valid, the controller can run
normally.
0
SCI control is invalid
The controller stops outputting and issues a signal to
release the brake.
Bit4
1
There is a new running
speed
The running speed should be changed, and the new
running speed is determined by the main setting.
0
No new running speed
Continue to run at the currently set speed.
Bit5
0
Unused
Bit6
1
Reset is valid
Reset the fault of the controller.
0
Reset is invalid
Bit7
1
Unused
0
This frame is mainly set as
speed command
The main setting of this frame is speed command.
Bit8 - Bit11
0
Unused
Bit12
1
Inspection run is valid
Inspection run mode, equivalent to terminal INS is
valid.
0
Inspection run is invalid
Bit13
1
Emergency run is valid
Emergency run mode, equivalent to terminal BAT is
valid.
0
Emergency run is invalid
Bit14 - Bit15
0
Unused
Master Setting (0x3201)
The master settings (0x3201) are defined in the table below.
Control (Bit7)
Operation Setting Data Value
Description
0
0
Speed corresponds to F05.00
1
Speed corresponds to F05.01
2
Speed corresponds to F05.02
3
Speed corresponds to F05.03
4
Speed corresponds to F05.04
5
Speed corresponds to F05.05
6
Speed corresponds to F05.06
7
Speed corresponds to F05.07
1
0
Unused