
78
第五章故障诊断及对策
Chapter 5 Failure
diagnose and policies
5.1
故障报警及对策
Failure alarm and policies
BDM
变频器共有
24
项警示信息及保护功能,一旦故障发生,保护功能动作,变频器 停
止输出,变频器故障继电器接点动作,并在变频器显示面板上显示故障代码。用户在寻求 服
务之前,可以先按本节提示进行自查,分析故障原因,找出解决方法。如果属于虚线框内 所
述原因,请寻求服务,与您所购变频器的代理商或直接与我公司联系。
BDM frequency converter
total has 24 items warning information and protection function, protection function act once happen
failure, frequency converter stop output, frequency converter failure electric relay contact act and
indicate failure code on the frequency converter display panel. The users able to self check according
to the reminding in this chapter before seeking for service, analyse the failure reason and find out the
solve methods. If failure belong to the described reasons in dotted line frame then please seeking for
service, contact the agent of the purchased frequency converter or directly contact our company.
21
项警示信息中
Err22
为硬件过流或过压信号,大部分情况下硬件过压故障造成
Err22
报警。
Err22 in 21 items warning information is over current or over voltage signal, in most of the
situation, hardware over voltage caused Err22 alarm.
故障名称
Failure name
故障 代码
Failure code
故障原因排查
Failure reason one by one
check
故障处理对策
Failure treatment policies
逆变单元 保护
Contravariant
unit protection
Errl
1
、 变频器输出回路短路
Frequency
converter output circuit short circuit
2
、 电机和变频器接线过长
Too long
motor and frequency converter wiring
3
、 模块过热
Overheat module
4
、 变频器内部接线松动
Internal wiring of
frequency converter loosen
5
、 主控板异常
Abnormal main control
board
6
、 驱动板异常
Abnormal drive board
7
、 逆变模块异常
Abnormal contravariant
module
1
、 排除外围故障
Solve outer failure
2
、 加装电抗器或输出滤波器
Additionally install
reactor or output filter wave device
3
、 检查风道是否堵塞、风扇是 否正常工作并排
除存在问题
Check whether air channel blocked,
whether fan normally working and solve the existing
problems
4
、 插好所有连接线
Insert well all wiring
5
、 寻求技术支持
Seeking for technical support
6
、 寻求技术支持
Seeking for technical support
7
、 寻求技术支持
Seeking for technical support
Содержание SKI-70
Страница 3: ......
Страница 4: ...SKI 70 矢量变频器 SKI 70 vector frequency converter 使用说明书 Operating Specification Manual ...
Страница 10: ...02 图 1 2 SKI 70 塑胶结构外型尺寸及安装尺寸示意图 Fig 1 2 Profile size and installation size figure of SKI 70 plastic structure ...
Страница 11: ...3 L4 2 外引键盘的外型尺寸 Profile size of outer lead keyboard ...
Страница 13: ...5 图 2 2 变频器控制回路接线方式 Fig 2 2 Wiring method of frequency converter control circuit ...
Страница 27: ...4 1 基本功能参数简表 Basic function parameters simple table 19 P2 03 速度环比例增 益 2 Speed ring ratio gain 2 1 100 20 61955 ...