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5.1 故障报警及对策 Failure alarm and policies
84
故障名称 Failure
name
故障 代码
Failure code
故障原因排
Failure reason one by one check
故障处理对
Failure treatment policies
通讯故障
Communication
failure
Errl6
1
上位机工作不正常
Abnormal host computer
working
2 通讯线不正 Abnormal communication
wire
3 保留 Remain
4 通讯参数 PD 组设置不正确 Incorrect
communication parameter PD group setting
1 检查上位机接线 Check host
computer wiring
2 检查通讯连接线 Check
communication wiring
3 正确设置通讯扩展卡类型 Correctly
set communication expanding card type
4 正确设置通讯参数 Correctly set
communication parameters
接触器 故障
Contactor failure
Errl7
1
驱动板和电源不正常
Abnormal drive board
and power supply
2 接触器不正 Abnormal contactor
1
更换驱动板或电源
Renewal drive
board and power supply
2 更换接触器 Renewal contactor
电流检测 故障
Current test failure
Errl8
1 检查霍尔器件异常 Check abnormal Hall
apparatus
2 驱动板异常 Abnormal drive board
1 更换霍尔器 Renewal Hall
apparatus
2 更换驱动板 Renewal drive board
电机週谐
故障 Motor tune
failure
Errl9
1 电机参数未按铭牌设置 Motor parameters
not set according to data plate
2
参数辨识过程超时
Parameter identify
process over time
1 根据铭牌正确设定电机参数
Correctly set motor parameter according to
data plate
2
检査变频器到电机引线
Check the
lead wire from frequency converter to
motor
EEPROM
读写故
EEPROM read
and write failure
Err21
1EEPROM 芯片损坏 EEPROM chips damaged
1、更换主控板 Renewal main control
board
变频器 硬件故障
Frequency
converter
hardware failure
Err22
1
存在过压
Existing over voltage
2
存在过流
Existing over current
1
按过压故障处理
Treat according to
over voltage failure
2
按过流故障处理
Treat according to
over current failure
对地短路 故障
Grounding short
circuit failure
Err23
1、电机对地短路 Motor grounding short circuit
1
、更换电缆或电机
Renewal cable or
motor
累计运行 时间到
故障
Accumulated
running time
arrive failure
Err26
1、累计运行时间达到设定值 Accumulated
running time arrived setting value
1、使用参数初始化功能清除记 录信息
Use parameter initialize function to clean
record information

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