DS200RTBAG3AEB燃机电气模块
LonWorks选项板包含控制器节点的程序ID。控制器MPU板将存储组合首次通电时，LonWorks板上EEPROM中的程序ID。当网络Manager软件将控制器节点安装为网络的一部分，当控制器处于首次安装。与所有其他已安装节点一样，控制器的程序ID由网络管理器。
版本1.30程序ID已更改，因为新功能块DIS和DOS包含新网络变量类型：SNVT_state。当控制器固件升级到1.30或更高版本时，控制器将存储新的LonWorks板上EEPROM中的程序ID，以便网络管理员将其识别为不同的节点类型。
考虑
1.当已安装网络中的控制器升级到1.30或更高版本时，网络管理器将不会识别新版本添加的网络变量。网络管理器将能够绑定早期版本中存在的变量。
2.在固件为1.30或更高版本的控制器中使用的LonWorks板不应用于固件为1.21或更低版本的控制器。LonWorks板EEPROM将包含存储在中的程序ID它由1.30固件。
•如果LonWorks板安装在具有1.21固件的控制器中，并且控制器由如果网络管理器以前未安装固件为1.30的控制器，则会出现问题。
网络管理器将读出可用的网络变量列表，但变量仅为在1.21中可用的那些。在后续安装1.30固件的控制器中网络管理器不会读取，因此无法访问新的1.30变量。
•如果LonWorks板安装在具有1.21固件的控制器中，并且控制器由之前安装了固件为1.30的控制器的网络管理器，即网络管理器变量列表将包括新的1.30变量。但是，控制器将拒绝绑定尝试他们建议的行动
升级MPU控制器固件时：
1） 生成所有网络绑定的报告。
2） 从网络中卸载控制器节点。
3） 升级控制器固件
4） 安装控制器节点。
5） 参考上述报告并绑定所有网络变量。笔记如果控制器已升级，仍可使用当前MetaVision 3.0x网络管理器的版本，但在升级之前卸载为推荐。其他网络管理器可能不允许这样做。
5.一旦LonWorks选项板用于1.30或更高版本的控制器，并从服务，将板标记为“仅1.30固件”。
Background
A LonWorks option board contains a Program ID for the controller node. A Controller MPU board will store a
Program ID in the EEPROM on the LonWorks board when the combination is first powered up. When the Network
Manager software installs a controller node as part of a network, it reads the Program ID when a controller is
installed for the first time. The Program ID of the controller, as with all other installed nodes, is then retained by the
Network Manager.
The version 1.30 Program ID was changed since new function blocks DIS and DOS contained a new network
variable type: SNVT_state. When controller firmware is upgraded to 1.30 or higher, the controller will store a new
Program ID in the EEPROM on the LonWorks board so that a Network Manager will recognize it as a different
type of node.
Considerations
1. When a controller in an installed network is upgraded to 1.30 or higher, the Network Manager will not
recognize the network variables added by the new version. The Network Manager will be able to bind
variables present in the earlier version.
2. A LonWorks board that has been used in a controller with 1.30 or higher firmware should not be used in a
controller with firmware 1.21 or lower. The LonWorks board EEPROM will contain the Program ID stored in
it by the 1.30 firmware.
• If the LonWorks board is mounted in a controller with 1.21 firmware and the controller is installed by a
Network Manager that had not previously installed a controller with 1.30 firmware, a problem will occur.
The Network Manager will read out the list of network variables available but the variables will be only
those that were available in 1.21. In subsequent installations of controllers with 1.30 firmware, the
Network Manger will not read, and therefore will not have access to, the new 1.30 variables.
• If the LonWorks board is mounted in a controller with 1.21 firmware and the controller is installed by a
Network Manger that had previously installed a controller with 1.30 firmware, the Network Manager
variable list will include the new 1.30 variables. The controller, however, will reject an attempt to bind
them. Suggested Actions
4. When upgrading MPU Controller firmware:
1) Generate a report of all network bindings.
2) Uninstall the controller node from a network.
3) Upgrade the controller firmware
4) Install the controller node.
5) Refer to the above report and bind all network variables.
Note
If the controller has already been upgraded, it can still be uninstalled with the current
version of the MetaVision 3.0x Network Manager but uninstalling prior to upgrading is
recommended. Other Network Managers may not allow this.
5. Once a LonWorks option board is used in a 1.30 or higher controller and is uninstalled and removed from
service, mark the board as “1.30 firmware only”.
