Parameters

Use this feature if the surface is reported to be near the transducer face but is in fact much further away. Extend this value when changing transducer location, mounting, or aiming.

Please note that changing the Near Blanking cannot correct measurement problems. Ensure that Span (P007) < Empty (P006) minus Near Blanking (P800).

P801 Range Extension

Used if incorrect level is reporated (when material level is lower than Empty, P006).

Values

Range: 0.000 to 9999

 

 

Preset: 20% of Span (P007)

 

 

 

 

 

•

P005 Units

Related

•

P006 Empty

•

P007 Span

 

 

•

P004 Transducer

 

 

 

Range extension is the distance in Units (P005) or % of Span (P007) beyond Empty, which is still ultrasonically measureable. If empty is substantially higher than the actual vessel bottom, increase Range Extension such that Empty plus Range Extension is greater than the transducer to vessel bottom distance.

P802 Transducer with Submergence Shield

Used when the transducer is expected to be submerged on occasion.

Values

0

 

*

Off

 

 

 

 

1

 

 

Submergence transducer

 

 

 

 

 

 

 

 

 

•

P006 Empty

Related

•

P071 Failsafe Material Level

 

•

Relays

 

 

 

 

 

When a transducer with a submergence shield is submerged, the shield traps an air pocket that creates a special echo. The SITRANS LU01 recognizes the echo and advances the reading to the highest level and operates displays and outputs accordingly. This feature is effective for when power is returned while the transducer is submerged.

P803 Shot / Pulse Mode

Determines what type of ultrasonic shots are fired.

Values

1

 

 

Short

 

 

 

 

2

 

*

Short and long

 

 

 

 

 

 

 

 

•

P006 Empty

Related

•

P805

Echo Confidence

•

P804

Confidence Threshold

 

 

•

P852 Short Shot Range

 

 

 

 

 

Page 68

SITRANS LU01 – INSTRUCTION MANUAL

7ML19985BE02

Page 73 Page 75
Page 74
Image 74
Siemens LU01 instruction manual P801 Range Extension, P802 Transducer with Submergence Shield, P803 Shot / Pulse Mode
Page 73 Page 75

LU01 specifications

The Siemens LU01 is a state-of-the-art train control and signaling system designed to enhance the safety and efficiency of rail networks. This sophisticated system leverages advanced technologies and innovative features to ensure seamless train operations, lower maintenance costs, and improved overall performance.

One of the main features of the Siemens LU01 is its implementation of the European Train Control System (ETCS). ETCS is a vital component in modernizing rail infrastructure across Europe, aiming to standardize various train control systems for enhanced interoperability among different national networks. The LU01 facilitates the integration of ETCS Level 1 and Level 2, allowing for both trackside equipment and onboard systems to work in harmony to manage train movements effectively.

Additionally, the LU01 employs a decentralized architecture that enhances system reliability and minimizes downtime. This design means that it can operate even in the case of individual component failures, ensuring that train operations remain uninterrupted. Furthermore, the LU01 utilizes advanced diagnostic tools and predictive maintenance technologies to monitor system performance continuously. This proactive approach allows for early identification of potential issues and timely maintenance, which contributes to reducing operational costs.

Another critical characteristic of the Siemens LU01 is its capability for real-time data transmission. The system integrates wireless communication technologies, enabling constant connectivity between trains and control centers. This feature allows for real-time updates on train positions, speeds, and other critical operational data, thereby enhancing situational awareness for train operators and maintaining optimal schedules.

Moreover, the LU01 is designed to be compatible with existing rail infrastructure, ensuring a smooth transition for railway operators looking to upgrade their signaling systems without extensive overhauls. This adaptability makes it an appealing choice for both new projects and retrofitting existing rail networks.

In summary, the Siemens LU01 stands out for its cutting-edge features, including support for ETCS, decentralized architecture, real-time data communication, and compatibility with legacy systems. With these technologies and characteristics, the LU01 significantly contributes to the safety, efficiency, and sustainability of modern rail transport systems, making it a pivotal solution in the evolution of railway operations.
Top Page Image Contents