3BSE028144R0065控制器模块,3BSE028144R0065产品颜色
为了桥接更长距离并绕过EMC干扰，使用光纤传输还规定了导体（玻璃或塑料）。标准总线插头连接器可用于光纤导线传输。这些连接器将RS 485信号转换为光纤导体信号，反之亦然。（OLP=光链路插头）。此外，中继器可用于处理这种信号转换。这使您可以选择在中的两种传输技术之间切换如有必要，一个系统。
3BSE028144R0065控制器模块一个Profibus系统最多可以连接126个站点。为了能够在公交车上处理如此多的参与者，必须对公交车系统进行划分分成单独的段，每个段最多包含32个站。这些段由中继器连接。通过Profibus的命令可通过Profibus执行的命令包括：?零位设置?增益调度3.13.5通过Profibus处理测量数据六个腹板张力测量值通过Profibus传输：值1-6的称重传感器组合和过滤器设置与AO1-AO6相同。模拟输出的缩放不影响通过传输的测量值现场总线。如果已执行零设置，则零设置值通过Profibus传输。Profibus测量值的缩放，见第3.13.5.2节。每个测量值具有16位2补码表示（整数16）。3.13.5.1其他菜单使用此菜单缩放Profibus测量值。To bridge longer distances and bypass EMC interference, transmission with optical fiber
conductors (glass or plastic) is also specified.
Standard bus plug connectors are available for transmission with optical fiber conductors.
These connectors convert RS 485 signals to optical fiber conductor signals and vice versa.
(OLP = optical link plug).
In addition, repeaters are available to handle this signal conversion.
This gives you the option of switching between the two transmission techniques within
one system if necessary.
You can connect up to 126 stations to one Profibus system.
To be able to handle this number of participants on the bus, the bus system must be divided
into individual segments, containing maximum 32 stations each.
These segments are linked by repeaters. Commands through Profibus
Commands that can be performed through Profibus are:
? Zero set
? Gain scheduling
3.13.5 Handling of Measurement Data through Profibus
Six web tension measurement values are transferred through Profibus:
Load cell combinations and filter settings for values 1-6 are the same as for AO1-AO6.The scaling of analog outputs does not affect the measurement values transferred through
Profibus.
If zero set has been performed, the zero set values are transferred through Profibus.
Scaling of Profibus measurement values, see Section 3.13.5.2.
Each measurement value has 16 bit, 2-complement representation (Integer 16).
3.13.5.1 Miscellaneous Menu
Use this menu to scale Profibus measurement values.
