Key-Disp KD51C - Troubleshooting and Appendices; Warnings; Error Code Definition; Assist Level Ratio Defaults

21
Warnings:
1. Use the display with caution. Don’t attempt to disconnect or link the connector when
battery is power on.
2. Try to avoid hitting the display.
3. Don’t modify system parameters to avoid parameter disorder.
4. Make the display repaired when an error code appears.
■This manual instruction is a universal version for DISPLAY KD51C. Some versions of
this display may be different from specification to specification as to the software. Please
always refer to an actual version.
Attached list 1：Error Code Definition
Attached list 2：Assist level ratio defaults
Error Code
Definition
21
Current Abnormality
22
Throttle Abnormality
23
Motor Phase Abnormality
24
Motor Hall Signal Abnormality
25
Brake Abnormality
30
Communication Abnormality
Level
PAS level
mode
1
2
3
4
5
6
7
8
9
0-3/1-3
50%
74%
92%
—
—
—
—
—
—
0-5/ 1-5
50%
61%
73%
85%
96%
—
—
—
—
0-7/ 1-7
40%
50%
60%
70%
80%
90%
96%
—
—
0-9/ 1-9
25%
34%
43%
52%
61%
70%
79%
88%
96%