AS-Interface -
在環(huán)保型再生能源、電站中自動(dòng)化起重機(jī)的應(yīng)用
in the fully automatic crane system of environmentally-friendly biomass heating and power stations

西門子公司的AS-interface 應(yīng)用于A+S Schuster起重機(jī)系統(tǒng)
AS Interface from Siemens used to network the A+S Schuster crane system
西門子與位于Peiting（德國(guó)）的起重機(jī)系統(tǒng)公司A+S Schuster 和VA GmbH公司合作，為Saalfelden / Salzburg的木材加工廠Schöβwendter Holz 提供了完整的環(huán)保型再生能源電站系統(tǒng)。在該電站中，燃燒艙的填料環(huán)節(jié)配備了全自動(dòng)化的起重機(jī)系統(tǒng)。
Working in cooperation with the crane system construction company A+S Schuster and VA GmbH in Peiting, Germany, the wood working company Schößwendter Holz has constructed an environmentally friendly biomass heating and power station at its site in Saalfelden / Salzburg. This station has a fully automatic crane system for charging the firing bunker. A large part of the automation runs over the AS Inter- face field bus system.

加熱站的運(yùn)轉(zhuǎn)全面實(shí)現(xiàn)自動(dòng)化
The heating station now runs fully automatically!
加熱站的燃燒艙由A+S Schuster的起重機(jī)系統(tǒng)填充燃料，該系統(tǒng)配置了AS-interface總線。 經(jīng)多年的工程應(yīng)用，A+S Schuster的起重機(jī)系統(tǒng)已經(jīng)將AS-interface 作為其物流系統(tǒng)的標(biāo)準(zhǔn)方案。目前，在歐洲已經(jīng)有4,000余套這樣的系統(tǒng)（標(biāo)準(zhǔn)起重機(jī)系統(tǒng)和特制系統(tǒng)）在運(yùn)行。根據(jù)與VA GmbH（VA＝工藝加工廠）達(dá)成的協(xié)議，在許多同等類型的起重機(jī)系統(tǒng)中，對(duì)于分布的I/O的將廣泛采用執(zhí)行器－傳感器接口系統(tǒng)（AS-interface）.
The firing bunker of the heating station is charged by the A.S Schuster crane system, which is equipped with AS Interface. For some years now, A.S Schuster of Peiting, Germany has specialized in special solutions for transport tasks. There are now more than 4,000 of its systems (series crane systems and special constructions) in operation across Europe. In agreement with VA GmbH (VA = process engineering plants) it was decided to interface the distributed I/O of this and many comparable crane systems using the actuator-sensor interface field bus system (AS Interface).

為什么使用AS-interface?
Why AS Interface?
之所以在改系統(tǒng)中使用AS-interface技術(shù)的決定性因素是：它能夠最大限度地減少起重機(jī)系統(tǒng)中大量的托鏈電纜數(shù)量。下面的對(duì)照，我們會(huì)清楚地了解這一優(yōu)點(diǎn)：通常一個(gè)典型的案例我們需要在托鏈線纜槽中需要布置大致120根線纜，然而，使用新技術(shù)我們只需要總共10根電纜－5根AS-interface電纜和5根動(dòng)力電纜。勿庸置疑，單從安裝的角度來(lái)講已經(jīng)很具有說(shuō)服力。
The decisive advantage of the AS Interface technology was the drastic reduction of wires that needed to be laid along the trailing cable that was previously an integral part of crane applications. Using conventional wiring, approx. 120 lines used to be laid along the trailing cable, whereas this crane system requires a mere 10 wires - 5 for AS Interface, 5 for the load. It goes without saying that this makes installation considerably easier all round.

西門子AS-interface 的應(yīng)用特點(diǎn)：
The application advantages of the AS Interface from Siemens:

系統(tǒng)的遠(yuǎn)程維護(hù)簡(jiǎn)便而有效。在Schöβwendter Holz的現(xiàn)場(chǎng)通過觸摸屏就可以實(shí)現(xiàn)系統(tǒng)的診斷。在線連接了實(shí)現(xiàn)遠(yuǎn)距離通訊。
SchSimple and effective remote maintenance. The diagnostics of the system can be performed over touch panel from the Schößwendter Holz site. An online connection enables communication over greater distances.

總線技術(shù)的應(yīng)用使得系統(tǒng)的維護(hù)更有效。任何故障和斷線都能夠快捷地得到診斷和定位。
Bus technology makes maintenance of the system more effective. Faults and cable breaks can be localized quickly and easily.

系統(tǒng)的擴(kuò)展異乎尋常的簡(jiǎn)單。
Uncomplicated expansion of the system.

通過模擬量輸入輸出模， AS-interface 同樣能夠處理模擬量信號(hào)。基于此，這些自動(dòng)化的起重機(jī)系統(tǒng)通過AS-interface所連接的壓力變送器上的檢測(cè)信號(hào)來(lái)判斷負(fù)載狀況。對(duì)“負(fù)載下限”值的數(shù)據(jù)檢測(cè)，系統(tǒng)會(huì)判斷起重鉤是否觸底。AS Interface also supports the processing of analog data over analog modules. These automatic crane systems also make use of the ability to determine the load through AS Interface using force transducers. Using the "minimum load" limit value, the system is able to detect that it has touched down.

位于Saalfelden （德國(guó)）的Schößwendter Holz 再生能源電站。
The biomass heating and power station from Schößwendter Holz in Saalfelden, Germany.

一臺(tái)自動(dòng)化的起重機(jī)為燃燒艙填充燃料
A fully automatic crane system charges the bunker.

起重鉤的檢測(cè)信號(hào)直接接入K60型的AS-interface模板。
The signals at the grab are detected directly over the K60 AS Interface compact module.

起重鉤的檢測(cè)信號(hào)直接接入K60型的AS-interface模板的詳圖示例。
The signals at the grab are detected directly over the K60 AS Interface compact module (detail).