3BSE028144R0065控制器模塊,3BSE028144R0065產(chǎn)品顏色
為了橋接更長距離并繞過EMC干擾,使用光纖傳輸還規(guī)定了導(dǎo)體(玻璃或塑料)。標準總線插頭連接器可用于光纖導(dǎo)線傳輸。這些連接器將RS 485信號轉(zhuǎn)換為光纖導(dǎo)體信號,反之亦然。(OLP=光鏈路插頭)。此外,中繼器可用于處理這種信號轉(zhuǎn)換。這使您可以選擇在中的兩種傳輸技術(shù)之間切換如有必要,一個系統(tǒng)。
3BSE028144R0065控制器模塊一個Profibus系統(tǒng)最多可以連接126個站點。為了能夠在公交車上處理如此多的參與者,必須對公交車系統(tǒng)進行劃分分成單獨的段,每個段最多包含32個站。這些段由中繼器連接。通過Profibus的命令可通過Profibus執(zhí)行的命令包括:?零位設(shè)置?增益調(diào)度3.13.5通過Profibus處理測量數(shù)據(jù)六個腹板張力測量值通過Profibus傳輸:值1-6的稱重傳感器組合和過濾器設(shè)置與AO1-AO6相同。模擬輸出的縮放不影響通過傳輸?shù)臏y量值現(xiàn)場總線。如果已執(zhí)行零設(shè)置,則零設(shè)置值通過Profibus傳輸。Profibus測量值的縮放,見第3.13.5.2節(jié)。每個測量值具有16位2補碼表示(整數(shù)16)。3.13.5.1其他菜單使用此菜單縮放Profibus測量值。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.