Defining a Modbus Address for a Point Parameter给一个点参数规定一个Modbus地址
Entering an Address访问一个地址
For PV Source Address, Source Address, and Destination Address the format for an Modbus controller address is: 一个Modbus控制器地址的PV源地址，源地址和目标地址格式 是：
ControllerName Location控制器名字 位置
Part 部分
Description描述
ControllerName控制器名
The name of the Modbus controller. Modbus控制器的名字
Location 位置
The address within the controller where the value is stored. See Location Syntax.
这个值储存在控制器里的位置。查看Location Syntax.
If you would like help when defining an address, click next to Address to display Address Builder.
当你规定地址的时候如果你希望得到帮助的话，点击下一步去处理建立地址的显示
Using the Address Builder to Enter an Address用这个地址建立提示去建立地址
To specify a Modbus controller address, specify the items as follows: 制定一个Modbus控制器地址，制定项目如下：
Property 性能
初中英语语法总结
Description 描述
Address Type 地址类型
Select Controller.选择控制器
Controller 控制器
Select the appropriate Modbus controller. 选择一个适当的Modbus控制器
Location 位置
The address within the controller where the value is stored. See Location Syntax.
这个值储存在控制器里的位置。查看Location Syntax.
微信头像高冷Location Syntax 位置语法
The format for the location is:位置格式是：
Address [DataFormat|BitNumber] 地址[数据格式|字节数]
Part 部分
Description 描述
Address 地址
The address (decimal) for the parameter value within the controller table.
在控制器表格里参数值的地址
If the address is prefixed with the table number, omit the table number. For example, the first register in table 4 is often written as 40001 or 400001. Enter 1 as the address.
如果位址与表数目一起前缀，省略表数目。例如，在表4里的第一个注册位置经常被写成40001或者400001.写1作为地址。
The table number prefix is shown on the Scanning tab of the Point Detail display and when you u the commands listag, rtusum and lisscn.
香料大全前缀的桌面数被显示在点细节显示扫描界面 当你用listag, rtusum 和lisscn命令时
DataFormat 点格式
The data format acronym or starting bit number, depending on how you want the value to be read:
点格式的首字母缩写或者起始位数字，取决于你想用哪个值读取
Data Format for Scaling 16-bit Integers 16位整形缩放比例的点格式
Data Format for Reading Floating Point Values 浮点数的点格式
Data Format for Reading Raw Values Without Scaling 没有缺陷的不成熟点的数据格式
If you want to u a ur-defined data format, you must define the format on the rver. See the Configuration Guide for details.
如果你想用一个用户自定义的点格式，你必须在服务器上定义这个格式，查看the Configuration Guide for details.
跪跳起动作要领BitNumber 位数
Only applicable to Input Register and Holding Register data tables. The starting bit number, ranging from 0 (default) to 15, where 0 is the right-most bit in the 16-bit register.
哥特教堂
仅仅适用于输入寄存器和保持寄存器的数据表。起始位数从0到15，0在16位里是最右边的
Analog and accumulator point parameters can read up to 16 bits模拟和累加点是16位.
Status point parameters read 1, 2 or 3 concutive bits. 位参数读1,2,或者3连续
Example例如
Analog point模拟量点
PV source: 161 U4095 PV源：161 U4095
SP destination: 162 U4095 SP目标：162 U4095
Mode destination: 25 1 方式目的：25 1
Status point 状态点
PV source: 26 PV来源：26
Accumulator point 累加点
PV source: 171 C16 PV来源：171 C16
Data Format for Scaling 16-bit Integers 16位整形资料格式
You can scale point parameter values with a data format if they have address in the Input Register and Holding Register data tables. Select the format that corresponds to the counts that have been t in the controller register.
Data Format
Counts in Controller Register
U4095 (default)
0 to 4095
U9999
0 to 9999
U999
0 to 999
U15B
0 to 32767
斋菜菜谱100道U16B
0 to 65535
S16B
鸡毛信的故事简短 -
32768 to 32767
Note: If auxiliary parameters have a data format type that requires scaling (U4095, U999, and so on), they take the same range as the PV.
Data Format for Scaling 32-bit Integers
The Modbus Interface will combine two 16-bit registers (as defined by the Modbus protocol standard) into a 32-bit value.
The little-endian word formats listed in the following table.
Data Format
Description
Counts in Controller Register
口蘑的做法
S32B
Unsigned 32-bit Binary Little-endian
Not scaled
U32B
Unsigned 32-bit Binary Little-endian
Not scaled
S32BS
Signed 32-bit Binary Scaled Little-endian
-32768 to 32767
U32BS
Signed 32-bit Binary Scaled Little-endian
0 to 65535
The data formats assume the following word/byte order:
two 16-bit registers in big endian byte order
the first register transmitted is the low word
