King-Meter SW-U LCD User Manual page 26

KING-METER TECHNOLOGY CO., LTD
No.15, Chenchang Road, Beichen Dist.Tianjin,300134,CN
Fax：+0086 022 8478 0358 Tel: +0086 022 8478 0378
Table 1: Error code definition table
Error Code Definition
21 Current Abnormality
22 Throttle Abnormality
23 Motor Abnormality
24 Motor Hall Signal Abnormality
25 Brake Abnormality
30 Communication Abnormality
25