3BSE018293R1,工控卡件
配置PLC硬件
硬件配置包括将所有数据的映射分配到选定的系列90-70 PLC参考区域中的存储区域。它还包括指定如何:
扫描数据(数据可以在不同的CPU扫描集中)。
要编辑硬件配置:
1.选择网络配置左窗格中的90-70系列PLC设备图标工具窗口。
2.在工具菜单上,单击编辑硬件配置。这将启动CIMPLICITY Control 90软件。从网络配置工具已经到位。
基本配置步骤
1.配置CPU扫描模式。
2.配置扫描集。
3.配置FIP总线控制器。
4.配置网络上的设备,如I/O机架、PLC和通用设备。处理器设置
从Control 90机架显示器中选择PLC CPU以编辑硬件配置
用于CPU。以下选项卡现在可用:设置扫描记忆故障
扫描集功耗
除了应用程序所需的其他CPU配置之外,还可以执行以下操作
FIP系统的选择。(这里不描述其他CPU配置步骤)。
扫描在“扫描”选项卡上,选择扫描模式。
–对于同步操作,选择微循环。为了优化操作,微循环
周期应与最快同步扫描集相同(如扫描中所示设置选项卡)。
–对于异步操作,可以选择任何模式。
扫描集选择扫描集选项卡。最多可分配32个扫描集。其中,最多15罐同步。
配置扫描集的指南
1.配置用于非微循环模式(正常、恒定扫描、恒定)的CPU窗口)只能配置为异步扫描集。默认扫描集分配给I/O的是固定扫描集(#1)。
2.配置为微循环模式的CPU可以配置为具有异步以及同步扫描集。
3.同步扫描集可分配给本地机架I/O和FIP总线控制器
这不是可触发的FBC。这允许同步扫描集包括:异步I/O。
4.在触发FIP总线控制器中,所有TVA和COMV分配给一个同步扫描集可以具有不同的时隙。然而,时隙必须共享同一时期。输出延迟为0,无法更改。
5.如果已配置同步扫描集,但尚未分配给FIP
总线控制器的时隙(因此其周期为0),整个配置无效。
扫描集配置步骤
A、 要配置异步扫描集,请执行以下操作:
1.输入扫描集的描述。
2.选择“异步”作为扫描集的类型。
3.事件源和单个名称的条目不可编辑。
Configuring the PLC Hardware
Hardware configuration includes assigning mapping for all of the data into the selected
memory areas in the Series 90-70 PLC reference area. It also includes specifying how to
scan data (data can be in different CPU scan sets).
To edit the hardware configuration:
1. Select the Series 90-70 PLC device icon in the left pane of the Network Configuration
tool window.
2. On the Tools menu, click on Edit HW Configuration.
This will start up the CIMPLICITY Control 90 Software. Devices entered from the
Network Configuration tool will already be in place.
Basic Configuration Steps
1. Configure the CPU scanning mode.
2. Configure the scan sets.
3. Configure the FIP Bus Controller.
4. Configure the devices on the network, such as I./O racks, PLCs, and generic devices.CPU Configuration
Select the PLC CPU from the Control 90 rack display to edit the Hardware Configuration
for the CPU. The following tabs are now available:
Settings
Scan
Memory
Faults
Scan Sets
Power Consumption
In addition to other CPU configuration needed for the application, make the following
selections for a FIP system. (Other CPU configuration steps are not described here).
Scan
On the Scan tab, select the sweep mode.
– For synchronous operation, select microcycle. For optimal operation, the microcycle
period should be the same as the fastest synchronous scan set (shown in the Scan
Sets tab).
– For Asynchronous operation, any mode can be selected.
Scan Sets
Select the Scan Sets tab. Up to 32 total scan sets can be assigned. Of these, up to 15 can
be synchronous.
Guidelines for Configuring Scan Sets
1. CPUs configured for non-Microcycle modes (Normal, Constant Sweep, Constant
Window) can only be configured for Asynchronous Scan Sets. The default scan set
assigned to I/O is the Fixed Scan Set (#1).
2. CPUs configured for Microcycle mode can be configured to have both Asynchronous
and Synchronous Scan Sets.
3. Synchronous Scan Sets can be assigned to local rack I/O and to FIP Bus Controllers
that are not the triggerable FBC. This allows a synchronous scan set to include
asynchronous I/O.
4. In the triggering FIP Bus Controller, all TVAs and COMVs assigned to one
Synchronous Scan Set can have different time slots. However, the time slots must
share the same period. The Output Delay is 0 and cannot be changed.
5. If a Synchronous Scan Set has been configured but has not been assigned to a FIP
Bus Controller’s time slot (so its period is 0), the entire configuration is invalid.
Scan Set Configuration Steps
A. To configure an asynchronous scan set:
1. Enter the description of the scan set.
2. Select “Async” as the type of scan set.
3. The entries for Event Source and Single Name cannot be edited.