产品详细资料
SRTP客户端通道提供了一些功能,可以帮助用户保留TCP连接。其中包括一段时间,在此时间内可以建立SRTP通道,并指定以给定间隔运行或尽可能快地运行的通道。还可以指定多次迭代,或者永远运行。此外,SRTP信道允许将活动信道重新分配给同一远程设备,其中可以更改活动信道的参数,如更改信道命令类型(读/写)、重复次数、时间段、本地存储器地址、远程存储器地址等。SRTP信道还允许将活动信道重新分配给不同的远程设备(更改远程设备的IP地址等)。但是,将活动信道分配给不同远程设备既不会节省TCP连接,也不会节省创建信道所需的时间。8.4.6 SRTP应用程序超时SRTP信道内的应用程序超时还包括建立和维护底层网络和SRTP连接所需的时间。例如,为新信道建立TCP连接,与远程设备建立通信,以及在信道操作期间重新传输TCP。如果TCP连接建立或维护所需的时间超过了用户指定的通道应用程序超时值,则会发生应用程序超时。通道应用程序超时是临时错误;当接收到期望的响应时,信道继续运行。
SRTP Client Channels provides features that help the user preserve TCP connections. These include a period time where one can establish an SRTP Channel and specify the channel to run at a given interval, or run as fast as possible. One can also specify a number of iterations, or run forever. Additionally, SRTP Channels allows channel re-tasking of an active channel to the same remote device, where the parameters of an active channel, such as changing the channel command type (Read/Write), number of repetitions, time periods, local memory address, remote memory address, etc. can be changed. SRTP Channels also allows channel re-tasking of an active channel to a different remote device (changing the remote device’s IP address, etc.). However, re-tasking to a different remote device will neither conserve TCP connections, nor save on the time it takes to create a channel. 8.4.6 SRTP Application Timeouts The application timeouts within SRTP Channels also include the time needed to establish and maintain the underlying network and SRTP connection. Examples are establishing the TCP connection for a new channel, establishing communication with the remote device, and TCP retransmissions during Channel operations. If the time needed for TCP connection establishment or maintenance exceeds the user-specified channel application timeout values, an application timeout will occur. Channel application timeouts are temporary errors; the channel continues to run when the expected response is received.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation