SLS1508 艾默生 逻辑运算器 DeltaV SIS系统

SLS1508 艾默生 逻辑运算器 DeltaV SIS系统

新的DeltaV SIS架构包括:

运行所有安全逻辑的魅力智能逻辑解算器(CSLS)

取代逻辑解算器端子板I/O连接的新型CHARM信号调节器

在16个csl之间通信的本地安全网络(LSN)

在LSN和基本过程控制系统(BPCS)控制网络之间进行通信的SZ控制器

CSLS提供了与现有SLS 1508逻辑解算器相同的功能，但将之前每个逻辑解算器的16 I/O限制扩展到96 I/O CHARM容量。

所有输入都可以通过软件分配给LSN上的任何逻辑解算器，极大地增加了配置和布线的灵活性。网络上的所有逻辑仍然在50毫秒内执行。CSLS使用与现有SLS 1508逻辑解算器相同的执行逻辑，并配置有相同的Control Studio应用程序。

现有的SLS 1508配置可以直接下载到新的CSLSs中。虽然所有的安全逻辑都在CSLSs内执行，但是来自安全系统的输入可以使用SZ控制器集成到电厂的BPCS中，以执行额外的过程控制动作，并在整个BPCS内进行通信。DeltaV highway和Modbus TCP/IP通信协议均可作为SZ控制器输出，使这种新的DeltaV SIS系统能够轻松集成到竞争对手的DCSs中。

CSLS技术带有一套专门设计用于DeltaV SIS系统的CHARMs，并基于现有的CHARMs技术。新DeltaV SIS系统的初始版本将包括涵盖各种I/O类型的CHARMs。未来计划的版本将解决其他I/O类型，包括CSLS的本质安全(I.S.) CHARMs。 

SLS1508 艾默生 逻辑运算器 DeltaV SIS系统

The new DeltaV SIS architecture includes:

Attractive Intelligent Logic Solver (CSLS) that runs all Secure logic

New CHARM signal regulator that replaces logical solver terminal board I/O connections

Local Secure Network (LSN) for communication between 16 CSLS

An SZ controller that communicates between the LSN and the basic Process Control System (BPCS) control network

CSLS provides the same functionality as the existing SLS 1508 logic solver, but extends the previous 16 I/O limit per logic solver to 96 I/O CHARM capacity.

All inputs can be software-assigned to any logic solver on the LSN, greatly increasing the flexibility of configuration and wiring. All logic on the network is still executed within 50 milliseconds. CSLS uses the same execution logic as the existing SLS 1508 logical solver and is configured with the same Control Studio application.

Existing SLS 1508 configurations can be downloaded directly into the new CSLSs. While all safety logic is executed within the CSLSs, inputs from the safety system can be integrated into the BPCS of the power plant using SZ controllers to perform additional process control actions and communicate throughout the BPCS. Both the DeltaV highway and Modbus TCP/IP communication protocols can be output as SZ controllers, enabling this new DeltaV SIS system to be easily integrated into competing DCSs.

CSLS technology comes with a set of CHARMs specifically designed for use in DeltaV SIS systems and is based on existing CHARMs technology. The initial version of the new DeltaV SIS system will include CHARMs covering various types of I/O. Future planned releases will address other I/O types, including CSLS intrinsically secure (I.S.) CHARMs.

SLS1508 艾默生 逻辑运算器 DeltaV SIS系统

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