HIMA X-FAN1003 993201013风扇绿能控制系统框架
从设备具有活动扩展诊断：这也称为PROFIBUS诊断。根据配置，显示FCI（现场总线通信接口）或相关I/O单元的诊断信息。另请参阅第22页的诊断。监控功能检测到故障：例如，CI854/CI854A在下载过程中检测到配置错误，或者PROFIBUS上不存在备份从属设备。报警和事件PROFIBUS DP-V1使用系统提供的一般报警和事件处理。报警和事件仅通过状态界面生成。CI854/CI854A通过设置/重置各个状态位来影响警报/事件的生成。对于ErrorsAndWarnings（错误和警告）和ExtendedStatus（扩展状态）中的每个状态位，都有一个固定的配置信息，用于定义状态位的更改是否会产生警报或事件。生成的报警/事件属于系统报警或系统事件类型。随着警报/事件的生成，状态界面还添加了严重性和时间戳
Slave has active extended diagnosis:
This is also called PROFIBUS Diagnostics. Depending on the configuration the
diagnostic information is indicated for the FCI (Fieldbus Communication
Interface) or the related I/O-unit. Please refer also to Diagnostics on page 22.A monitoring function has detected a failure:
The CI854/CI854A for example has detected a configuration error during
download or the backup slave is not present on the PROFIBUS.
Alarms and Events
PROFIBUS DP-V1 uses the general alarm and event handling provided with the
system. Alarms and events are generated only via the status interface. The
CI854/CI854A influences the generation of alarms/events by setting/resetting the
individual status bits. For every status bit in ErrorsAndWarnings and
ExtendedStatus a fixed configuration information is available that defines if a
change of a status bit shall generate an alarm or event. The generated alarms/events
are of the type system alarm or system event. With the generation of the alarm/event
the status interface also adds the severity and the time stamp
