DS200DCFBG1A模块GE燃机技术
EEPROM保存应用程序配置数据。
如果存在校验和差异，或者在启动或定期自检期间无法执行校验和测试，则会显示EEPROM故障消息。这是一个严重的卡故障，因此需要更换卡。Vps是用于设置读数比例因子绝对值参考的电压。无Vps消息显示在未经出厂测试的通道卡上。这是一个严重的卡故障，因此需要更换卡。Vps插件用于设置Vps参考，不适合操作传感器。Vps plug-in fitted（Vps插件已安装）消息是一条出厂测试消息，显示时表示传感器驱动模块连接已安装特殊模块。除非卡未正确配备VP1模块。这是一个严重的卡故障，因此需要更换卡。如果通道卡在启动程序中未能设置正确的催化传感器电桥电流，则会显示当前设置故障消息。检查传感器连接和电缆线路长度，以确保未超过最大线路阻抗。如果通道卡没有配置信息或配置无效，则会在启动期间显示配置故障消息。这是一个严重的卡故障，因此需要更换卡。如果安装在通道卡上的实际传感器驱动模块与通道卡配置中选择的类型不同，则在启动过程中会显示错误的插件消息。应检查插件与传感器的兼容性，并相应更改插件模块或通道卡配置
错误代码含义
高完整性继电器故障。高完整性继电器输出的实际状态和要求状态不匹配。检查高完整性继电器卡是否正确连接。如果可能，请使用另一个工作正常的高完整性继电器或控制卡来确定要更换的卡。如果通道卡检测到其操作中的故障或传感器输入的故障，则会显示硬件故障消息。检查传感器连接。卸下通道卡，将其插入兼容的工作通道，并检查其运行情况（在此操作过程中可能会出现ER86，这是正常现象）。如果卡仍然指示有故障，则必须更换。如果卡正在工作，则应更换传感器。欠量程故障当传感器信号读数低于通道配置数据中的预定水平时，将显示欠量程故障消息。通常，这是由于传感器或传感器电缆安装开路造成的。
The EEPROM holds the application configuration data.
The EEPROM failure message is displayed if there is a checksum difference or it has been impossible to carry out a checksum test during start-up or periodic self test. This is a serious card failure and, as such, the card needs to be replaced.Vps is a voltage which is used to set the absolute value reference for the reading scaling factor. The no Vps message is displayed on a channel card that has not been factory tested. This is a serious card failure and, as such, the card needs to be replaced.The Vps plug-in is used to set the Vps reference and is not suitable for operating sensors. The Vps plug-in fitted message is a factory test message, when displayed indicates that a special module is fitted to the sensor drive module connections. Unless the card has been incorrectly supplied with a VP1 module fitted.This is a serious card failure and, as such, the card needs to be replaced.The current setting fault message is displayed if the channel card has failed to set the correct catalytic sensor bridge current during the startup routine. Check the sensor connection and cable line lengths to ensure that maximum line impedance has not been exceeded.The configuration fault message is displayed during start-up if the channel card has no configuration information or the configuration is not valid. This is a serious card failure and, as such, the card needs to be replaced.The wrong plug-in message is displayed during start-up if the actual sensor drive module fitted to the channel card is different from the type selected in the channel card configuration. The plug-in should be checked for compatibility with the sensor and either the plug-in module or channel card configuration changed accordingly
Error Code Meaning
High Integrity Relay Fault. The actual and demanding states of the high integrity relay outputs do not match. Check that the high integrity relay card is properly connected. If possible use another known working high integrity relay or control card to determine which card to replace.The hardware fault message is displayed if the channel card detects a fault in its operation or a fault with a sensor input. Check the sensor connections. Remove the channel card and insert it into a compatible working channel and check its operation (ER86 may appear during this operation - this is normal). If the card still indicates a fault, it must be replaced. If the card is working, the sensor should be replaced.Under Range Fault The under range fault message is displayed when the sensor signal reading is less than the predetermined level held within the channel configuration data. Typically this is due to either the sensor or the sensor cable installation being open circuit.
