RF533 3BSE014227R1提供船舶運輸模塊

SU Lifelist心跳：此參數定義將SU生存列表發送到MCU的時間間隔。“車站”

MCU上的Lifelist Timeout’參數監控SU Lifelist的接收。

控制訪問優先級：

參數為CA機制中的主干設備分配優先級順序。CA機制以分級方式工作。層次結構根據分配給設備的優先級進行維護。這個然后根據優先級順序處理控制訪問。最多可以為優先級定義16個站點順序CA優先級為1的電臺具有最高優先級，CA優先級為16的電臺為最低的那個。CA優先級應分配給每個設備唯一。

控制訪問名稱：此參數中指定的名稱用于MCU CAT。因此，名稱表示CAT.類別。

3.2.3設備數據

設備數據顯示MMI、網關和INSUM OS等背板設備的當前版本。這個信息直接從設備讀取，僅供用戶參考。

固件版本：此字段中的數據顯示設備的固件版本及其發布日期。這樣，用戶可以確認設備上現有的版本。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和網關。此字段中的數據顯示設備的硬件版本。這樣，用戶可以確認版本設備上存在。在升級設備到新軟件版本。

參數文件版本：

此字段中的數據顯示設備的參數文件版本。這樣，用戶可以確認所用參數文件的正確性。

重要的工廠新網關使用默認參數。如無必要，不應更改這些內容。

更改參數后，使用重置按鈕重新啟動網關：PROFIBUS地址或/和子網篩選器。否則，網關將無法使用新設置。NSUM PROFIBUS DP協議PROFIBUS區分主設備和從設備。主設備決定數據總線上的通信。

在PROFIBUS協議中，主機也稱為活動站，可以發送當它擁有總線訪問權限即令牌時，沒有外部請求的消息。從屬設備，也被稱為無源設備沒有總線訪問權限，只能確認收到消息或在請求時向主機發送消息。

INSUM PROFIBUS網關是一個PROFIBUS-從設備，當來自主站，即正在接收PCS。

4.2 GSD文件

關于如何在PCS系統中將INSUM PROFIBUS網關配置為PROFIBUS-從機的信息在PROFIBUS標準規定的網關GSD數據文件中描述。*。GSD文件是一個文本文件包含PROFIBUS設備的描述，具有預定語法。INSUM的內容PROFIBUS網關對于PCS系統中PROFIBUS-從設備的配置至關重要。

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.