Parameters

Custom Relays (P111 to P113)

P111 Relay Control Function

Sets the control algorithm used to trip the relay.

When accessed, the Parameter Type display changes to the Relay symbol and the Index display changes to the Relay Number (corresponding to the SITRANS LU01 terminals).

Primary Index

Relay

Values

See chart on next page

Altered by

•

P100 Preset Applications

 

 

 

Use zero 0 (preset) to disable control of the indexed relay.

Note: All relay ON/OFF points must be referenced from Empty (P006), regardless of Operation Mode selection (POO1).

Function

Designation

Level

LL, L, H, or HH

In Bounds

b1 or b21

Out of Bounds

b1 or b21

Rate

r1 or r21

Temperature

Not applicable

LOE

Not applicable

Cable fault

Not applicable

Pump

Not applicable

Operation

Similar to Standard Alarms but with Relay ON/OFF Setpoints

Alarms when level is between the Relay ON/OFF Setpoints

Alarms when level is not between the Relay ON/OFF Set- points

Level rate of change alarm with Relay ON/OFF Setpoints Alarm is activated by independent Relay ON/OFF Setpoints Relay de-energizes in the event of Failsafe timer (P700) expiry

Relay de-energizes under transducer short or opened condi- tion

With independent Relay ON/OFF Setpoints

1.The relay designation is not displayed but is included in the data message. To enter a relay designation:

1.Press to display the Auxiliary Function symbol,

2.Press or to scroll access the desired relay designation and...

3.Press .

Note: When the Relay Function is altered, affected Alarm Parameters (P101 to P104) display "ch" (changed) when accessed. Use the Relay ON/OFF Setpoints (P112/P113) instead.

Refer to Point Alarm and Status section in SmartLinx instruction manuals for more information.

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SITRANS LU01 – INSTRUCTION MANUAL

7ML19985BE02

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Siemens LU01 Custom Relays P111 to P113, P111 Relay Control Function, Sets the control algorithm used to trip the relay
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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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