Document: LT0273

MX4428 MXP Engineering / Technical Manual

 

Device Information and Programming

3.3.1PROGRAMMING

The programming of the output functions is done by setting the “mode” value for the RIM800, SNM800, and 814I, and by one of the 7 device parameters for the 814H, 814PH, and 814CH. The LPS800 is programmed as an SNM800.

For example the following are the settings for the 814I.

Mode

Functional Base Control

Remote LED Control

0

Circuit Alarm

Circuit Alarm

1

Circuit Alarm

Relay

2

Circuit Alarm

Point Alarm

4

Relay

Circuit Alarm

5

Relay

Relay

6

Relay

Point Alarm

8

Point Alarm

Circuit Alarm

9

Point Alarm

Relay

10

Point Alarm

Point Alarm

The value must be chosen from the above table to give the desired settings for controlling the functional base and the remote LED.

For the 814PH and 814CH, programming of the “enhancement multiplier” is included in the same parameter. The desired enhancement multiplier must be multiplied by 16 and the result added to the above numbers. The tables in the sections for these detectors (3.9.3 and 3.10.3) include the result when the default enhancement multiplier is used.

For the 814H detector and for an 814PH or 814CH with enhancement disabled, the “enhancement multiplier” is irrelevant and therefore the above numbers may be entered directly if desired. The global defaults for parameter 6 for all these detector types should always include the desired enhancement multiplier * 16.

For the SNM800, other options are also included in the mode. Refer to section 3.22.4 for details.

3.3.2OUTPUT STATE UNDER EXCEPTIONAL CIRCUMSTANCES

All outputs retain their state if the MX4428 stops polling the responder (e.g. processing is stopped), or if the MXP stops polling the devices (e.g. due to a new configuration download from the MX4428). If a detector is removed from a relay or sounder base, the relay or sounder output turns off.

If power to the MXP is lost, loop powered sounder bases turn off. RIM800 and SNM800 outputs, relay bases and possibly externally powered sounder bases usually retain their state until MXP power is restored, then turn off when polling resumes (which may take some minutes if the MXP has been off for some hours and lost its configuration), then revert to ON after a few seconds if this is the correct state.

Issue 1.5

24 March 2006

Page 3-11

Page 26 Page 28
Page 27
Image 27
Tyco MX4428 Programming, Output State Under Exceptional Circumstances, Mode Functional Base Control Remote LED Control
Page 26 Page 28

MX4428 specifications

The Tyco MX4428 is a cutting-edge device known for its robust performance in the realm of wireless communication and sensor acquisition. Tailored for applications in various sectors, the MX4428 is particularly well-suited for industrial automation, environmental monitoring, and smart city initiatives. With its advanced features, the device has gained tremendous popularity among engineers and developers looking for reliability and efficiency in data transmission.

One of the standout features of the MX4428 is its exceptional range, which can extend up to several kilometers under optimal conditions. This long-range capability ensures that data can be transmitted over vast distances without degradation in quality, making it ideal for remote monitoring applications. Additionally, the device operates on multiple frequency bands, providing flexibility in deployment based on specific regional requirements and regulatory guidelines.

The MX4428 utilizes a highly efficient radio protocol that enhances data throughput while reducing power consumption. This asymmetric data transmission method allows for low-duty cycle operation, extending battery life and autonomy. The device's energy efficiency is particularly beneficial in applications where frequent battery replacement would be impractical, such as in environmental sensors and agricultural monitoring systems.

Furthermore, the MX4428 is equipped with comprehensive sensor integration capabilities. It can seamlessly interface with various sensors, making it a versatile choice for collecting a wide range of data types. From temperature and humidity sensors to motion detectors, the MX4428 can serve as a central hub for data gathering and transmission, providing real-time insights into environmental conditions.

Security is also a paramount consideration in the design of the MX4428. It incorporates robust encryption and authentication protocols to safeguard data integrity during transmission. This feature is crucial for applications involving sensitive information or those that require compliance with strict regulatory frameworks.

In summary, the Tyco MX4428 is a powerful and versatile device that boasts a combination of long-range communication, low power consumption, and comprehensive sensor integration capabilities. Its robust security features further enhance its appeal for critical applications across various industries. Whether for industrial, environmental, or smart city use cases, the MX4428 stands out as a reliable solution that meets the demands of modern wireless communication landscapes.
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