Parameters

Setpoints are set up in P112 and P113. Each relay is triggered by one or more setpoints. The setpoints can be based on absolute level (P112, P113) or rate of change (P702, P703). Each control function specifies which setpoints are required.

P100 Preset Applications

This parameter presets relays to operate as Standard Alarms. The Relay Allocation (relay/point number association) and Standard Alarm (P101 to P104) parameters are also preset.

Relay status during a measurement difficulty is dependent upon Failsafe programming. See Failsafe Parameters (P070 to P072) and Relay Failsafe (P129). As preset, relay status is held at last known material levels until a valid measurement is made.

Option Relay # Point # Standard Alarm (as % of Span, P007)

1

1

1

(High Alarm) P101 = 80.00%

 

2

1

(Low Alarm) P102 = 20.00%

 

3

2

(High Alarm) P101 = 80.00%

 

4

2

(Low Alarm) P102 = 20.00%

 

 

 

 

2

1

1

(High Alarm) P101 = 80.00%

 

2

1

(High High Alarm) P103 = 90.00%

 

3

2

(High Alarm) P101 = 80.00%

 

4

2

(High High Alarm) P103 = 90.00%

3

1

1

(Low Alarm) P102 = 20.00%

 

2

1

(Low Low Alarm) P104 = 10.00%

 

3

2

(Low Alarm) P102 = 20.00%

 

4

2

(Low Low Alarm) P104 = 10.00%

 

 

 

 

4

1

1

(High Alarm) P101 = 80.00%

 

2

1

(Low Alarm) P102 = 20.00%

 

3

1

(High High Alarm) P103 = 90.00%

 

4

1

(Low Low Alarm) P104 = 10.00%

 

 

 

 

Independently altered Standard Alarms (P101 to P104), Relay Allocation (P110), Relay Function (P111) and Relay ON/OFF Setpoints (P112/P113) are automatically reset when a Relay Set Up value is altered. .

 

0

*

OFF

 

 

 

 

 

1

 

Set Up 1

Values

 

 

 

2

 

Set Up 2

 

 

 

 

 

3

 

Set Up 3

 

 

 

 

 

4

 

Set Up 4

Alters

•

P110 Level Source

Related

•

P001 Operation

 

 

 

 

Note: Programming the relays independently is the most common method used.

Page 40

SITRANS LU01 – INSTRUCTION MANUAL

7ML19985BE02

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Page 46
Image 46
Siemens LU01 instruction manual P100 Preset Applications, Option Relay # Point # Standard Alarm as % of Span, P007
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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.
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