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Siemens SINUMERIK 808D Service Guide

Siemens SINUMERIK 808D
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page 9808D turning and milling Service guide
MCP
button
press fault
Diagnostic steps
Fault description:
Some buttons on the MCP do not respond.
(Common buttons with faults: "Cycle start" button and "Reset" button.)

与铣
与铣与铣
与铣
指南
指南指南
指南
件故
件故件故
件故
务案
务案务案
务案
检测 输入 输出状态
复位
复位复位
复位
键地
键地 键地
键地 
循环
循环循环
循环
键地
键地键地
键地
故障现象描
故障现象描故障现象描
故障现象描述:
MCP 上个别按键有反应
(常见障按键:“循环启”键 /“复位键)
键故
键故键故
键故
诊断步骤
若按键应的 状态位有变
按键正,需要进一步察系
统是否在其他报警或 程序
其他位的编写是否正确。
若按键 状态位无变
按键损坏,进行更换或维修
PLC 状态监控
附注
附注附注
附注
上进入
上进入 上进入
上进入 状态监控界面的操作步
状态监控界面的操作步状态监控界面的操作步
状态监控界面的操作步
+
2.同时按 PPU 上的“ + 诊断”键
3.PPU 上的PLC
4.PPU 上的PLC 状态”键
1.PPU 上的“加工作”
Note: The steps for entering the PLC status monitoring interface on
the PPU:
1.Press the
Machine
button on the PPU.
2.Press the
Shift+ Alarm
buttons at the
same time.
3.Press the
PLC
softkey on the PPU.
4.Press the soft key of
state of PLC
on PPU.
Check the state of the PLC input/output.
If the PLC status bit corresponding to
the buttons changes
MCP buttons function correctly. In
this case, make further observation
to see if there are other
alarms or whether the PLC program
is c
orrect in a different position.
If the PLC status bit corresponding
to the buttons does not
change
Replacement and maintenance
are necessary because the MCP
buttons are damaged.
Example of PLC
status monitoring
Address of the
Reset
button:
DB1000.DBX3.5
Address of the
Cycle start
button: DB1000.DBX3.3
Service case
of hardware
fault

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Siemens SINUMERIK 808D Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 808D
CategoryControl Unit
LanguageEnglish

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