Pressure Systems, Inc.

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

CHANGE MODULE’S IP ADDRESS RESOLUTION METHOD & RE-BOOT (UDP/IP Command ‘psirarp’)

Purpose: To change (toggle) the current IP address resolution state (ipaarpst) of a specified module, and then unconditionally “re-boot” it.

Command “psirarp ethadr”

where ethadr is the Ethernet address of the specified module in the following special hex-digit format ‘xx-xx-xx-xx-xx-xx’

Response none (module re-boots)

Description: When a module receives this broadcast command, (by continuously monitoring port 7000) it responds by toggling its current ARP method to one of two states: dynamic resolution or static resolution. Then it restarts its firmware. The result is essentially the same as a power-up restart, in that any TCP/IP connection is lost, and the module returns to its normal startup state. However, if it used the static resolution method before it received this command, after the re-boot, it will not have a valid IP address until an external network server (RARP or BOOTP) provides it with one. However, executing the command a second time will restore it to using its original statically-assigned IP address (after another re-boot finishes).

Just as for the “psireboot” command, the host must wait long enough for the re-boot process to be completed before it can again request a connection to the module.

Example:

!Reconfigure a specified module on the network so that it uses its “other” IP address resolution method, and also re-boot it. Presumably, the host knew the module’s current state (iparpst) as a result of a recent Network Query response from the module.

“psirarp 00-E0-8D-00-00-01”

Response:

(None)

3 - 78www.PressureSystems.com

Page 107 Page 109
Page 108
Image 108
Pressure Systems 9022 user manual Command psirarp ethadr, Psirarp 00-E0-8D-00-00-01
Page 107 Page 109

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.
Top Page Image Contents