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5136-PFB-VME模块备件

型号: 5136-PFB-VME  分类: foxboro
  • 5136-PFB-VME
  • 5136-PFB-VME
  • 5136-PFB-VME
  • 5136-PFB-VME
  • 5136-PFB-VME


5136-PFB-VME

以下章节描述了基本的故障查找程序。为了完成
有关说明,请联系ABB支持部门。
单CPU配置的PM8xx处理器单元
表26.PM8xx–故障查找程序
故障、可能原因和纠正措施
F(故障)指示灯亮起,控制器重新启动(初始化),正在进行中。
•等待控制器重启完成。
缺少固件。
•升级固件。
正在进行固件升级。
•等待FW升级完成。
固件升级失败。
•使用串行FW升级。
缺失TB852
•检查TB852连接
(PM861、PM864、PM865)。
另外
•检查控制器日志。
F(ault)指示灯闪烁,正在进行固件升级:
•等待FW升级完成。
另外
•检查控制器日志。
R(un)指示灯熄灭,控制器中未加载任何应用程序。
•下载应用程序。
控制器应用程序失败。
•重启控制器(初始化按钮)。
•下载应用程序。
第5节维护冗余配置的PM861/PM864/PM865/PM866/PM891装置
3BSE036351-510 A 205
冗余配置的PM861/PM864/PM865/PM866/PM891装置
B(蓄电池)指示灯闪烁。蓄电池电压(内部或外部)低于3.1 V
或者不存在。
•安装新电池。
外部电池电缆已断开。
•连接外部电池电缆。
参见第208页的故障查找表30。
表27.PM861/PM864/PM865/PM866/PM891冗余配置-
故障查找程序
故障、可能原因和纠正措施
两侧的双LED均熄灭
中央处理器
CPU正在重新启动
或配置。留出时间完成这项工作。
RCU链路电缆已断开。
•连接RCU链路电缆。
两个CPU中的不同控制软件。
•使用相同的控件升级CPU
软件
故障指示灯亮起。检查控制器日志。
表26.PM8xx–故障查找程序(续)
故障、可能原因和纠正措施
CEX总线互连单元-BC810第5节维护
206 3BSE036351-510 A
CEX总线互连单元-BC810
表28.BC810——故障查找程序
故障、可能原因和纠正措施
故障指示灯亮起3.3 V,由内部短路或
电源过电压
•用电压表检查外部24 V电压。
•将装置送去维修。
运行指示灯熄灭硬件错误。
•将装置送去维修。
内部保险丝熔断(BC810)
外部保险丝熔断(TP857)
当出现以下情况时,EPOK LED熄灭:
连接外部电源
硬件错误。
外部保险丝熔断(TP857)
•将装置送去维修。
C1或C2指示灯熄灭
访问CEX单元
使用无中断的CEX总线单元(例如
CI851),无需采取任何行动。
第5节SM810/SM811的维护
3BSE036351-510 A 207
SM810/SM811
表29.SM810/SM811–故障查找
故障、可能原因和纠正措施
无论是R(un)还是F(ault)LED
是吗
SM810/SM811板正在进行以下操作:
正在重新启动或配置。留出时间,以便:
后确定。
如果该情况持续存在,并且没有其他单元指示灯亮起
CEX总线点亮:
•检查日志文件
•检查CPU单元内的CEX总线保险丝。
•从CPU启动复位信号(INIT)
单元
•更换SM810/SM811单元。
F(故障)指示灯亮起,单元错误。更换SM810/SM811单元。
PRIM LED闪烁,单元错误。更换SM810/SM811单元。
PRIM LED在单灯模式下熄灭
配置
单位误差。更换SM810/SM811单元。
同步指示灯闪烁,正在升级。当LED闪烁时
使用对称模式时,请留出时间进行此操作
后确定。如果LED以3次闪烁和1次闪烁的方式闪烁
暂停序列,SM811已准备就绪
确认SIL3热插拔,请参阅SM811
以及第278页上的TP868。如果该情况持续存在
如果需要更长时间,请更换SM810/SM811单元。
内部电池/SB821外部电池/SB820可再充电外部电池第5节
208 3BSE036351-510 A
内部电池/SB821外部电池/SB82可充电电池

5136-PFB-VME

5136-PFB-VME模块备件

5136-PFB-VME

The following sections describe elementary fault-finding procedures. For complete instructions contact ABB Support. PM8xx Processor Unit in Single CPU Configuration Table 26. PM8xx – Fault-Finding Procedure Fault Possible Cause and Corrective Action F(ault) LED is ON Controller Re-start, (INIT), in progress. • Wait for Controller restart to finalize. Missing firmware. • Upgrade firmware. Firmware upgrade in progress. • Wait for FW upgrade to finalize. Firmware upgrade failure. • Use serial FW upgrade. Missing TB852 • Check TB852 connection (PM861, PM864, PM865). Other • Check controller log. F(ault) LED is flashing Firmware upgrade in progress: • Wait for FW upgrade to finalize. Other • Check controller log. R(un) LED is OFF No application loaded in the Controller. • Download application. Controller application failed. • Restart Controller (INIT push button). • Download application. Section 5 Maintenance PM861/PM864/PM865/PM866/PM891 Unit in Redundant Configuration 3BSE036351-510 A 205 PM861/PM864/PM865/PM866/PM891 Unit in Redundant Configuration B(attery) LED is flashing Battery voltage (Internal or External) is below 3.1 V or non-existent. • Install new battery. External battery cable disconnected. • Connect external battery cable. See Fault-Finding Table 30 on page 208. Table 27. PM861/PM864/PM865/PM866/PM891 Redundant Configuration – Fault-Finding Procedure Fault Possible Cause and Corrective Action DUAL LED is OFF on both CPUs The CPUs are in the process of being re-started or configured. Allow time for this to finalize. RCU Link Cable disconnected. • Connect the RCU Link Cable. Different Control Software in the two CPUs. • Upgrade the CPUs with the same control software. Fault LED is ON Check controller log. Table 26. PM8xx – Fault-Finding Procedure (Continued) Fault Possible Cause and Corrective Action CEX-Bus Interconnection Unit - BC810 Section 5 Maintenance 206 3BSE036351-510 A CEX-Bus Interconnection Unit - BC810 Table 28. BC810 – Fault-Finding Procedure Fault Possible Cause and Corrective Action Fault LED is ON No 3.3 V caused by internal short circuit or overvoltage from power supply • Check external 24 V voltage with voltmeter. • Send unit for repair. Run LED is OFF Hardware error. • Send unit for repair. Internal fuse blown (BC810) External fuse blown (TP857) EPOK LED is OFF when external power is connected Hardware error. External fuse blown (TP857) • Send unit for repair. C1 or C2 LED OFF despite accessing CEX-units CEX-Bus units using no interrupt (for example CI851), no action is needed. Section 5 Maintenance SM810/SM811 3BSE036351-510 A 207 SM810/SM811 Table 29. SM810/SM811 – Fault-Finding Fault Possible Cause and Corrective Action Neither R(un) nor F(ault) LEDs are ON The SM810/SM811 board is in the process of being restarted or configured. Allow time for this to finalize. If the condition persists, and no other unit LED on the CEX-Bus is lit: • Check the Log File • Check the CEX-Bus fuse inside the CPU unit. • Initiate a reset signal (INIT) from the CPU unit. • Replace the SM810/SM811 unit. F(ault) LED is ON Unit error. Replace the SM810/SM811 unit. PRIM LED is flashing Unit error. Replace the SM810/SM811 unit. PRIM LED is OFF in single configuration. Unit error. Replace the SM810/SM811 unit. SYNC LED is flashing Upgrade in progress. When the LED is blinking with a symmetric pattern, allow time for this to finalize. If the LED is blinking with a 3 blinks and a pause sequence, the SM811 is ready for acknowledgment of SIL3 hot insert, see SM811 and TP868 on page 278. If the condition persists for a longer time, replace the SM810/SM811 unit. Internal Battery / SB821 External Battery/SB822 Rechargeable External Battery Section 5 208 3BSE036351-510 A Internal Battery / SB821 External Battery/SB822 Rechargeable E



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