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Sepam20
通过 Modbus 通讯 RS485 型物理链路,或装有适当变换器的其他接口使 Sepam 能
与远程监控系统连接。
Sepam 采用的 Modbus 规约与 RTU Modbus (1) 规约的子集兼容 ( 一个 Modbus 主
机可以同多个 Sepam 单元通讯 )。 Sepam 永远是子机 ( 从站 )。
所有 Sepam 单元均可配置 ACE949-2 ( 二线 ) 或 ACE959 ( 四线 ) 接口与通讯网络
连接。
RS485 和 ACE937 可连接到通讯网络,光纤通讯星形系统。(Communication via Modbus RS485 type physical link, or fitted with suitable converters other interfaces can make Sepam
Connection with a remote monitoring system.
Sepam uses a subset of the Modbus protocol with RTU Modbus (1) of the Statute compatible (a Modbus master
Machine unit can communicate with a plurality of Sepam). Sepam is always a slave (slave).
All Sepam unit can be configured ACE949-2 (wire) or ACE959 (four-wire) communications network interface
connection.
RS485 and ACE937 can be connected to the communications network, fiber-optic communication star system.)
- 2016-01-29 22:06:51下载
- 积分:1
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频率计
说明: 测量单片机频率,可以测量周期波的频率,最大可以测到60khz(Measuring Frequency of Single Chip Microcomputer)
- 2019-04-30 14:49:04下载
- 积分:1
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430g2233
基于430g2233的温度程序,有18B20和PT1000,两种传感器(The temperature program based on 430g2233)
- 2014-09-05 14:25:18下载
- 积分:1
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PIC_RS232
PIC单片机实现RS232-C串口通信,汇编语言(PIC microcontroller to realize RS232-C serial communication
)
- 2013-08-12 11:34:08下载
- 积分:1
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STM32F10x常见应用解析
说明: STM32F1开发指南-库函数版本芯片手册(stm32f1 develop compss)
- 2020-06-20 11:40:02下载
- 积分:1
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APF-hardware-and-software
采用空间矢量法作为滞环电流控制的APF软硬件设计(Using space vector method as hysteresis current control of APF hardware and software design)
- 2011-11-08 20:02:35下载
- 积分:1
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ide
silicon libry 的ide编译环境的说明书
- 2010-09-04 10:03:48下载
- 积分:1
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bj
说明: 51单片机实现对步进电机的控制,改变程序中的数值可改变转速和角度(51 single-chip stepper motor control, change the value of the program can change the speed and angle)
- 2013-06-07 20:53:28下载
- 积分:1
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C51_Udisk
一个51单片机读写U盘的完整资料,包括硬件原理图(.sch格式)、芯片手册、应用说明及keil c源代码(A single-chip microcomputer 51 to read and write disk U complete information, including hardware schematics (. Sch format), chip manuals, application notes and keil c source code)
- 2020-10-30 19:09:56下载
- 积分:1
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时钟
此代码为在proteus中仿真代码,实现功能:利用液晶显示时间,通过按键调节时分秒。(This code is a simulation code in proteus. It realizes the function of adjusting the time and seconds by keystrokes using liquid crystal display time.)
- 2019-01-01 10:42:37下载
- 积分:1