P0973BK交换机
状态词分配
状态字（数据集2.1）的4位可以参数化。在参数中选择信号MSW位11 Ass（6.22），MSW位12 Ass（5.23），MSW位13 Ass（6.24）和MSW位14 Ass（5.25）。
数据集分配
数据集2.2和2.3传输两个实际值。
在参数数据中选择实际值集合2.2 Ass（6.20）和数据集合2.3 Ass（5.21）。
数据集2.2的默认值为速度动作
数据集2.3是Arm Cur Act出于特殊目的
数据集3可以直接传输
五个数字值和两个模拟值，分别为：分配给输出的修复。
或者，该接口可用于以下目的外部驱动控制，例如用于连接到RS232-PC的COM端口或RS485总线。具体的适配器（“RS232/RS485适配器”）可作为转换内部接口信号的选项根据所选RS的要求232或RS 485接口。
此适配器已插入驱动器（而不是控制面板）已准备好活动控制面板或专用适配器可以使用，而不是两者都在一起。
适配器提供螺钉
RS 485连接器-总线和9极子DRS232接口。
RS 485或RS232
但不能同时使用。为了连接到外部控制设备，通常是第三个串行接口“现场总线接口”使用。
几个现场总线协议专用适配器可用作DCS 400的选件。以下描述为概述。有关详细信息，请参阅特定适配器描述。
特点
•现场总线适配器安装在外部安装件上栏杆
•来自DCS 400的电源（内置）
•适配器和DCS 400之间的连接为：光缆
•DCS 400自动检测连接的现场总线类型
•因此，用户特定参数设置为大幅减少
用户特定参数，如站点地址或Modbus设置仅设置一次，在调试。
Status word allocation
4 bits of the status word (data set 2.1) can be parameterized. The signals are selected in the parameters
MSW bit 11 Ass (6.22), MSW bit 12 Ass (6.23), MSW
bit 13 Ass (6.24) and MSW bit 14 Ass (6.25).
Data set allocation
The data sets 2.2 and 2.3 transmit two actual values.
The actual values are selected in the parameters data
set 2.2 Ass (6.20) and data set 2.3 Ass (6.21).
Default value for data set 2.2 is Speed Act
data set 2.3 is Arm Cur Act
For special purposes data set 3 can transmit directly
five digital values and two analogue values which are
fix assigned to the outputs.
Alternatively, this interface may be used for purpose
of external drive control, e.g. for connection to RS232-
COM-Ports of PC's or to RS485 busses. A specific
adapter ("RS232/RS485-Adapter") is available as an
option which converts the internal interface signals
according to the requirements of the selected RS
232 or RS 485 interface.
This adapter is plugged into
the drive, instead of the control panel, and is ready for
operation. Either the control panel or the special
adapter can be used, not
both together.
The adapter provides screw
connectors for the RS 485-
Bus and a 9-pole SUB-D
connector for the RS232.
Either the RS 485 or RS232
can be used, not both together.For connection to external control devices, like PLCs,
typically the third serial interface, "fieldbus interface"
is used.
Several fieldbus protocol specific adapters are available as options for the DCS 400. The following description is an overview. Detailed information is available from the specific adapter descriptions.
Characteristics:
• Fieldbus adapter is mounted on external mounting
rail
• Power supply from DCS 400 (built-in)
• Connection between adapter and DCS 400 is
optical cable
• DCS 400 automatically detects the connected
fieldbus type
• Therefore, the user specific paramter settings are
drastically reduced
User specific parameters like e.g. station addresses
or Modbus settings are only set once, during the commissioning.
