F6217 HIIMA
F6217 HIIMA
F6217 HIIMA
介绍ACS 600变频器的制动斩波器进行安装,调试,服务。
交流传动的减速时间能通过能耗制动减少。为此,变频器需要装备一个制动斩波器和一个制动电阻器。
与ACS 600变频器配套的标准斩波器和电阻器的额定功率等于ACS 600制动时的短时过载容量。对于一般应用的ACS 600,其短时过载容量是额定输出功率(电流)的110%。对于重载应用,其短时过载容量是额定输出功率(电流)的150%。
制动斩波器是ACS 600变频器的一种可选装置。只要中间回路中的电压超过最大电压极限,斩波器就把制动电阻器与变频器的中间回路接通。
Profibus is used to connect intelligent devices such as distributed I/0 stations and field bus instruments.
Communication between the process station, operator station and engineering station takes place via the system bus DigiNetS (Industrial Ethernet). user
Different transmission media (RJ45 twisted pair, thin, thick or fiber optic cables and mixed media) and network topology can be selected for the system bus.
Simple layout, due to the use of TCP/IP protocol, the system can also use the public telephone network (dial-up mode) or satellite to achieve ultra-long-distance communication.
Subsystems such as PLC communicate with the Industrial” system through the ModBus protocol interface. The system also supports IEC870-5 over-control protocol.
discussion.
The Flash EPROM inside the PS provides more than 220 functional modules (control algorithm subroutines), in addition to the basic ones specified in the IEC 61131 3 standard
In addition to this content, many powerful and rigorously tested function blocks from actual engineering applications have been expanded. any complex control
The scheme can be realized by the combination of these function blocks.
The function blocks provided by the system mainly include the following categories:
o
Analog processing
o
digital processing
loop regulation
Logical sequence control
c
logic operation

Monitoring function
Collection function.
c
arithmetic operations
c
TCP/IP protocol communication interface
Modbus protocol communication interface
1EC870-5 protocol communication interface (Telecontrol)
4.2 Field Controller PS
Industrial” field controller PS is a special process control station, which is embedded with field bus communication interface for users to use
Fieldbus technology offers very flexible 
