EKKO EK20R, Руководство по обслуживанию

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驱动 3 连接的线圈开路 / 短路
（ 驱动 3 无输出）
11. 2. The connection terminal is contaminated.
The cable harness is damaged or incorrectly connected.
3 ， 4
Coil 4 Driver Open/Short
驱动 4 连接的线圈开路 / 短路
（ 驱动 4 无输出）
12. 1. The connected load is open or short.
13. 2. The connection terminal is contaminated.
The cable harness is damaged or incorrectly connected.
3 ， 5
PD Open/Short
比例阀线圈开路或短路
（ 比例阀不工作）
14. 1. The connected load is open or short.
15. 2. The connection terminal is contaminated.
The cable harness is damaged or incorrectly connected.
3 ， 6
Encoder Fault
编码器故障
（ 限制操作功能生效）
1. Motor encoder is faulty.
2. The cable harness is damaged or improperly connected.
3. View motor monitoring menu: Motor RPM
3.7
Motor Open
电机开路 （主接触器，电机和电
磁制动器不工作）
1. Open motor U, V and W lines.
2. Cables are damaged or incorrectly connected.
3 ， 8
Main Contactor Welded
主接触器粘连 （主接触器，电机
和电磁制动器不工作）
1. 1. Contact adhesion of main contactor.
2. 2. Motor U connection line is in bad contact or open
circuit.
3. An alternate voltage path (such as an external precharged
resistor) provides a current to the capacitor bank (B+
terminal).
3 ， 9
Main Contactor Did Not Close
主接触器未闭合 （主接触器，电
机和电磁制动器不工作）
1. 1. The main contactor is not closed.
2. 2. The contact of the main contactor is burned or not in
good contact.
3. 3. The external load in the capacitor bank (B+ end)
prevents the capacitor bank from charging.
4. B+ fuse is blown.
4 ， 1
Throttle Wiper High
加速器滑动端输入过高
（ 调速器不工作 ）
1. The sliding terminal voltage of the accelerator is too
high.
2. View the monitoring menu accelerator input.
4 ， 2
Throttle Wiper Low
加速器滑动端输入过低
（ 调速器不工作）
1. The voltage at the sliding end of the accelerator is too
low.
2. View the monitoring menu accelerator input.
4 ， 3
Brake Wiper High
制动电位器滑动端输入过高
（ 满制动输入 ）
1. 1. The sliding end voltage of brake potentiometer is too
high.
2. View monitoring menu brake potentiometer input 。
4 ， 4
Brake Wiper Low
制动电位器输入过低
（ 满制动输入 ）
1. The sliding end voltage of brake potentiometer is too low.
2. Check the brake potentiometer input in the monitoring
menu.
4 ， 5
Pot Low Overcurrent
电位器低端过流
（调速器不工作，满制动输入）
1. 1. Potentiometer combination is connected to the low end
of potentiometer to prevent it from being too low.
2. View monitoring menu potentiometer low end output.
4 ， 6
EEPROM Failure
写入 EEPROM 存储器失败
（ 主接触器、电机、电磁制动器、
调速器、互锁、驱动的 1-4 以及
1. Failed to write to the EEPROM memory.
EEPROM memory is written by VCL, by CAN bus, by
adjusting 1311 parameters, or by loading new software to the
controller, which may be the cause of the failure.