EKKO EK20R Service Manual page 37

比例阀均不工作，满制动输入）
HPD/Sequencing Fault
HPD/操作顺序错误
（调速器不工作）
4，7
Emer Rev HPD
紧急反向操作后产生 HPD
（调速器和电磁制动器不工作）
Parameter Change Fault
4，9 参数改变错误（主接触器、电机、
电磁制动器不工作）
5， 1- OEM Faults
6，7 OEM 级错误
VCL Runtime Erro
VCL 运行错误（主接触器、电机、
6，8 电磁制动器、调速器、互锁、驱
动的 1-4 以及比例阀均不工作，
满制动输入）
External Supply Out of Range
6，9
外部输入超出范围
OS General
（主接触器、电机、电磁制动器、
7，1
调速器、互锁、驱动的 1-4 以及
比例阀均不工作，满制动输入）
PDO Timeout
7，2
CAN PDO 接受超时
Stall Detect
编码器停止探测
7，3
（控制运行在限制操作模式）
Motor Characterization Fault
电机特性描述错误（主接触器、
8，7
调速器、电磁制动器和电机不工
作）
1. 1. Incorrect key switch, interlock, direction and
accelerator input sequence.
2. 2. Key switch, interlock, direction and accelerator input
connection is not good or switch failure.
3. View the programmer monitor menu input.
4.
1. Emergency reverse operation aborted, but the accelerator,
forward and backward inputs, interlock switch did not return to
neutral.
1. This is a safety fault caused by a change in a parameter
setting in 1311, which can be eliminated by opening the new
switch. For example, if the user changes the accelerator type,
this error can occur and the vehicle can be controlled only
after the switch is turned back on.
1.
These failures are OEM level failures that require a higher
level programmer to see.
1. VCL code runtime error.
2. See 1311 Controller Monitoring menu: VCL Error Module
and VCL Error.
This failure can be likened to the runtime VCL module ID
and error code defined in detail in the OS system
information file.
1.
Either external load connected to 5V or 12V generates too
much or too little input current.
2. The external maximum and minimum parameters of the fault
check menu are incorrectly adjusted.
3. See 1311 Input Test menu: External Input Current.
1. The internal controller is faulty.
1. The receiving time of the CAN PDO exceeds the PDO timeout
period. Procedure
1. Motor stops.
2. The motor encoder is faulty.
3. The cable harness is damaged or improperly connected.
4. The power supply of the encoder is faulty.
5. See 1311 Motor Monitoring menu: Motor RPM.
1. The description of motor characteristics in the motor
description step is wrong.
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