Service guide 808D turning and millingpage 18
PPU/HMI
fault
Drive
alarm
Fault description:
PPU button is defect / HMI screen is defect
Fault description:
The system issues a drive-related alarm.
The V60 drive also issues an alarm, the common alarm numbers are A05/
A06/A07/A08/A09
This section discusses only the Siemens
SINAMICS V60 drive
A05 alarm
Check whether it is in the crashed state. If so, power off and on, then
check whether the fault still exists.
Replacement and maintenance are necessary if the fault still exists after the
above operation, because it is probable that the PPU is damaged.
IGBT overcurrent
→
appears when power is obtained from
the line supply / appears during motor operation.
Check the U, V, W, PE connections on t
he drive
1. Whether connections among different phases are short-circuited.
2. Whether the grounding connection is incorrect or has bad grounding.
3. Whether the connection is damaged.
Power on again and observe whether the fault still exists after verification.
If the fault still exists after the above operation, check the insulation of the
motor and see if it is damaged. The motor can be changed when necessary.
Then power on again and observe whether the fault still exists.
Replacement and maintenance are necessary if the fault still exists after
the above operation, because it is probable that the drive is damaged.
Service case
of hardware
fault
Diagnostic steps
Diagnostic steps
服务指南
服务指南服务指南
服务指南 第
第第
第页
页页
页 车削与铣削
车削与铣削车削与铣削
车削与铣削
故障
故障故障
故障
服务案例
服务案例服务案例
服务案例
报警名称
报警名称报警名称
报警名称：
手持单元激活。
报警名称
报警名称报警名称
报警名称：
主轴制动中。
报警解说
PLC 信息
PLC 地址：DB1600.DBX1.2
子程序段名称：MINI_HHU（SBR 41）
非故障,此报警作为提示信息,提示“手轮”已激活
(报警出现条件：手轮功能激活且手轮上已经进行轴选择操作)
报警解说
PLC 信息
PLC 地址：DB1600.DBX1.4
子程序段名称：SPINDLE（SBR 42）
非故障,此报警作为提示信息,提示主轴正在进行刹车
等待主轴刹车结束,该报警会消失
不需进行特别处理,当取消手轮功能 取消手轮轴选 之后该报警自动消失。
处理方法
等待主轴刹车结束,该报警会消失
处理方法
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