Date,2009-7-30
File,SSP1_06C.1
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
硬件调试
Date,2009-7-30
File,SSP1_06C.2
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
调试检查表
观察模板上的 LED指示灯
执行 CPU 存储器复位
执行 CPU的完全再启动
启动 SIMATIC 管理器
用监视变量功能检查输入
用修改变量功能检查输出
Date,2009-7-30
File,SSP1_06C.3
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
S7-300电源模块上的 LED指示灯
LED "DC24V" 状态 电源的反应常亮 24 V 正常 24 V正常闪烁
电压急降,
当不过载时,重建电压
到 130% ( 静态)
电压降低,
减少设备寿命输出电路过载:
到 130% ( 动态)
到 130% ( 静态)
不亮 输出短路 电压不输出,当短路消失时自动恢复不亮 原端超压或欠压 过电压会造成损坏,欠电压自动关断 。
Date,2009-7-30
File,SSP1_06C.4
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
2
CPU314SIEMENS SF
BAF
DC 5V
FRCE
RUN
STOP
RUN-P
RUN
STOP
M RES
SIMATIC
S7-300
电池 MPI
S7-300 CPU模块上 的 LED指示灯存储器卡插槽
Date,2009-7-30
File,SSP1_06C.5
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
数字量模块上的 LED指示灯
S7-400S7-300 每个通道都有显示状态的 LED指示灯
端子处的信号状态
( 对于数字量输入)
内部状态,光耦前
( 对于数字量输出)
端子处的信号状态
Date,2009-7-30
File,SSP1_06C.6
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
S7-400电源模块上的 LED指示灯
,INTF” -> 内部故障
DC 5V 正常
DC 24V 正常
FMR 确认开关(故障信息复位)
保持开关电池盒电池监视选择开关电压选择器
3针电源连接器
,BAF” -> 电池故障
“BATT1F” -> 电池 1 电压不足或不存在
"BATT2F" -> 电池 2 电压不足或不存在
Date,2009-7-30
File,SSP1_06C.7
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
S7-400 CPU模块上 的 LED指示灯不带 DP 接口的 CPU
DP的故障指示带 DP 接口的 CPU
LED "INTF"
LED "EXTF"
LED "FRCE"
LED "CRST"
LED "INTF"
LED "EXTF"
LED "BUSF"
Date,2009-7-30
File,SSP1_06C.8
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
执行存储器复位和完全再启动
RUN-P
RUN
STOP
MRES
1,把模式开关设定在 STOP
RUN-P
RUN
STOP
MRES
RUN-P
RUN
STOP
MRES
2,把模式开关切换到 MRES,并保持直到 STOP LED慢速闪烁两次。
松手,模式开关又回到 STOP 位置。
RUN-P
RUN
STOP
MRES
4,把模式开关切换到 RUN-P 位置!
( 在从 STOP转换到 RUN/RUN-P的时候,执行一次完全再启动)
RUN-P
RUN
STOP
MRES
3,再把模式开关切换到 MRES 位置,直到 STOP LED 开始快速闪烁。
松手,模式开关又回到 STOP 位置。
RUN-P
RUN
STOP
MRES
Date,2009-7-30
File,SSP1_06C.9
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
启动 SIMATIC 管理器或
Date,2009-7-30
File,SSP1_06C.10
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
启动,Monitor/Modify Variables”工具
Date,2009-7-30
File,SSP1_06C.11
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
输入变量表
Date,2009-7-30
File,SSP1_06C.12
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
监视与修改变量
Date,2009-7-30
File,SSP1_06C.13
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
设定触发点循环程序执行的开始循环程序执行的结束转换:
RUN --> STOP
循环程序执行
PII
PIQ
Date,2009-7-30
File,SSP1_06C.14
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
保存变量表
Date,2009-7-30
File,SSP1_06C.15
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
打开变量表
Date,2009-7-30
File,SSP1_06C.16
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
建立与 CPU的连接组态的
CPU
( 从硬件站 2
来的 VAT)
站 2直接连接 CPU 站 1
PG
站 3
可访问的 CPU
Date,2009-7-30
File,SSP1_06C.17
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
在 STOP模式下修改输出
Date,2009-7-30
File,SSP1_06C.18
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
练习 6.1:检查接线
32 通道模板培训装置
Date,2009-7-30
File,SSP1_06C.19
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
练习 6.2:为后面的操作准备培训装置步骤 做什么 结果取下接线练习中的导线 。1
再次建立与传送带模型的连接。连接数字量模板的前连接器 。2
再次建立与传送带模型的连接。移去传送带模型上的绿色连接器,并用带跳线连线的原始连接器替换。3
Date,2009-7-30
File,SSP1_06C.20
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
练习 6.3:检查传送带模型的传感器和执行器
Date,2009-7-30
File,SSP1_06C.21
SIMATIC S7
Siemens AG 2000,All rights reserved.
Information and Training Center
Know ledge for Automation
练习 6.4:确定硬件故障