Pressure Systems, Inc.

NetScanner™ System (9016, 9021, & 9022) User’s Manual

Chapter 3

Programming and Operation

3.1Commands & Responses

3.1.1Introduction

This chapter describes all commands a host computer program may send to a NetScannerSystem Intelligent Pressure Scanner module, as well as the data or status responses returned by the module. Most applications require a working knowledge of only a small number of these commands. Most commands apply to all pressure scanner models. However, some apply only to specific models as will be noted in the command description (e.g., Model 9016 or Model 9022).

Models 9016, 9021, and 9022 (stand alone scanner modules), have an Ethernet interface, and use layered TCP/IP or UDP/IP transmission protocols to communicate with a host computer. All commands/responses to/from NetScannerSystem modules are embedded in the data fields of either a TCP or UDP packet header. In turn, these packets are themselves embedded in the data field of an IP packet header, which is embedded in the data field of an Ethernet packet header. Thus, the term layered protocols.

3.1.1.1 TCP/UDP/IP Protocols

Both TCP/IP and UDP/IP protocols are a well-established set of rules for communicating over a network (LAN, intranet, or internet), and are independent of the network’s physical medium. All the modules use the TCP/IP protocols for most commands and responses since the TCP layer provides a robust error detection and correction mechanism. TCP/IP requires a formal connection be established between host and module. The simpler UDP layer, requiring no formal connection, is utilized for a subset of commands and query responses.

Using the underlying basic IP protocol, the host computer and interconnected modules are all “peers” that can communicate equally. Each “peer” must have its own unique “logical” IP Address (as well as its own unique “physical” Ethernet Address) to be directly addressed. Any “peer” may initiate transmissions without permission from the receiver. In the NetScannerSystem implementation, the host computer is normally a client and generally initiates most transmissions by sending commands to the modules, which are normally servers. However, a module can initiate its own

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Pressure Systems 9022 Chapter Programming and Operation, Commands & Responses, Introduction, 1.1 TCP/UDP/IP Protocols

9022 specifications

Pressure Systems 9022 is a state-of-the-art pressure management system designed for various industrial applications, offering unparalleled efficiency and reliability. This innovative system has become a benchmark in pressure technology, providing users with advanced control and monitoring features.

One of the main features of Pressure Systems 9022 is its ability to deliver precise pressure regulation. Utilizing advanced algorithms, the system continuously monitors pressure levels and adjusts them in real-time, ensuring optimal performance and safety. This feature is particularly beneficial in industries such as oil and gas, pharmaceuticals, and food processing, where maintaining specific pressure levels is crucial for product integrity and process efficiency.

The 9022 is also equipped with cutting-edge connectivity options. With built-in IoT capabilities, the system can be easily integrated into existing networks, allowing for remote monitoring and control. Users can access pressure data in real-time through a user-friendly interface, which enhances decision-making and reduces response times in case of irregular conditions.

Another standout characteristic is its robust construction. Designed to endure harsh environmental conditions, the Pressure Systems 9022 is built from high-grade materials that provide excellent resistance to wear and corrosion. This attribute ensures longevity and minimizes maintenance costs, making it an economical choice for businesses.

Moreover, the system incorporates various safety features. Automatic shut-off valves and alarms are integrated into the design to prevent overpressure situations, protecting both equipment and personnel. These built-in safeguards align with industry standards and promote a culture of safety within organizations.

The Pressure Systems 9022 also emphasizes energy efficiency. By optimizing the pressure regulation process, it reduces energy consumption, contributing to lower operational costs and a smaller environmental footprint. This focus on sustainability resonates with modern businesses looking to enhance their eco-friendly practices.

In conclusion, Pressure Systems 9022 stands out as a versatile, efficient, and reliable solution for pressure management. Its advanced features, durability, and commitment to safety make it a valuable asset for any industrial operation. By adopting this technology, organizations can enhance performance while ensuring compliance with safety regulations, ultimately leading to a more productive and sustainable operation.