RF533 3BSE014227R1提供船舶運輸模塊
SU Lifelist心跳：此參數(shù)定義將SU生存列表發(fā)送到MCU的時間間隔?！败囌尽?/p>
MCU上的Lifelist Timeout’參數(shù)監(jiān)控SU Lifelist的接收。
控制訪問優(yōu)先級：
參數(shù)為CA機制中的主干設(shè)備分配優(yōu)先級順序。CA機制以分級方式工作。層次結(jié)構(gòu)根據(jù)分配給設(shè)備的優(yōu)先級進行維護。這個然后根據(jù)優(yōu)先級順序處理控制訪問。最多可以為優(yōu)先級定義16個站點順序CA優(yōu)先級為1的電臺具有最高優(yōu)先級，CA優(yōu)先級為16的電臺為最低的那個。CA優(yōu)先級應分配給每個設(shè)備唯一。
控制訪問名稱：此參數(shù)中指定的名稱用于MCU CAT。因此，名稱表示CAT.類別。
3.2.3設(shè)備數(shù)據(jù)
設(shè)備數(shù)據(jù)顯示MMI、網(wǎng)關(guān)和INSUM OS等背板設(shè)備的當前版本。這個信息直接從設(shè)備讀取，僅供用戶參考。
固件版本：此字段中的數(shù)據(jù)顯示設(shè)備的固件版本及其發(fā)布日期。這樣，用戶可以確認設(shè)備上現(xiàn)有的版本。這也可以在升級軟件時用作檢查。
如果升級成功，該字段將顯示升級的軟件版本。
此字段特定于MMI和網(wǎng)關(guān)。此字段中的數(shù)據(jù)顯示設(shè)備的硬件版本。這樣，用戶可以確認版本設(shè)備上存在。在升級設(shè)備到新軟件版本。
參數(shù)文件版本：
此字段中的數(shù)據(jù)顯示設(shè)備的參數(shù)文件版本。這樣，用戶可以確認所用參數(shù)文件的正確性。
重要的工廠新網(wǎng)關(guān)使用默認參數(shù)。如無必要，不應更改這些內(nèi)容。
更改參數(shù)后，使用重置按鈕重新啟動網(wǎng)關(guān)：PROFIBUS地址或/和子網(wǎng)篩選器。否則，網(wǎng)關(guān)將無法使用新設(shè)置。NSUM PROFIBUS DP協(xié)議PROFIBUS區(qū)分主設(shè)備和從設(shè)備。主設(shè)備決定數(shù)據(jù)總線上的通信。
在PROFIBUS協(xié)議中，主機也稱為活動站，可以發(fā)送當它擁有總線訪問權(quán)限即令牌時，沒有外部請求的消息。從屬設(shè)備，也被稱為無源設(shè)備沒有總線訪問權(quán)限，只能確認收到消息或在請求時向主機發(fā)送消息。
INSUM PROFIBUS網(wǎng)關(guān)是一個PROFIBUS-從設(shè)備，當來自主站，即正在接收PCS。
4.2 GSD文件
關(guān)于如何在PCS系統(tǒng)中將INSUM PROFIBUS網(wǎng)關(guān)配置為PROFIBUS-從機的信息在PROFIBUS標準規(guī)定的網(wǎng)關(guān)GSD數(shù)據(jù)文件中描述。*。GSD文件是一個文本文件包含PROFIBUS設(shè)備的描述，具有預定語法。INSUM的內(nèi)容PROFIBUS網(wǎng)關(guān)對于PCS系統(tǒng)中PROFIBUS-從設(shè)備的配置至關(guān)重要。
SU Lifelist Heartbeat:
This parameter defines the time interval at which the SU lifelist is to be sent to the MCU's. The 'Station
Lifelist Timeout' Parameter on the MCU monitors the receipt of SU lifelist.
Control Access Priority:
This parameter assigns the priority order to the backbone device in CA mechanism. The CA mechanism
works in a hierarchical manner. The hierarchy is maintained as per the priority assigned to the device. The
Control Access is then handled based on the priority order. Up to 16 stations can be defined for the priority
order. The station defined with a CA priority 1 has the highest priority and the station with CA priority 16 is
the lowest one. The CA priority should be assigned unique to every device.
Control Access Name:
The name assigned in this parameter is used in the MCU CAT. The name thus represents the device in the
CAT.
3.2.3 Device Data
The Device Data show the current versions of backplane devices like MMI, Gateway, and INSUM OS. The
information is directly read from the devices and is for user information only.
Firmware Version:
The data in this field shows firmware version of the device with it's date of release. With this, the user can
confirm the version existing on the device. This can also be used as a check while upgrading the software.
The field will show the upgraded software version if the upgrade is successful.
This field is specific to MMI and Gateway.The data in this field shows hardware version of the device. With this, the user can confirm the version
existing on the device. This can also be used as a compatibility check of hardware while upgrading the
device to new software release.
Parameter File Version:
The data in this field shows parameter file version of the device. With this, the user can confirm the
correctness of a parameter file used.
Important
A new gateway from factory uses default parameters. Those should not be changed if not necessary.
Reboot gateway by using of Reset Push Button after a change of parameters: PROFIBUS address or/ and
subnet filter. Otherwise gateway will not work with new settings.NSUM PROFIBUS DP Protocol
PROFIBUS distinguishes between Master and slave devices. Master devices determine the data
communication on the bus. A master, also called active stations in the PROFIBUS protocol, can send
messages without an external request when it holds the bus access rights i.e. token. Slave devices, also
referred as passive devices do not have bus access rights and they can only acknowledge received
messages or send messages to the master as and when requested.
The INSUM PROFIBUS Gateway is a PROFIBUS slave device that responds when a query from the
Master station i.e. PCS is being received.
4.2 GSD-File
The information on how to configure the INSUM PROFIBUS Gateway as PROFIBUS slave in PCS system
is described in the Gateway GSD data file as specified by PROFIBUS standard. The *.GSD file is a text file
containing description of the PROFIBUS device, with a predetermined syntax. The content of the INSUM
PROFIBUS Gateway is important for the configuration of PROFIBUS slave device in PCS system.
