Manuals / Tyco / Household Appliance / Smoke Alarm

Tyco MX4428 NON Latching Test Mode, Commission Mode, Fast Point Test, Slow Point Test

Models: MX4428

1 134
Download 134 pages 47.81 Kb
Page 126
Image 126

MX4428 MXP Engineering / Technical Manual

Document: LT0273

MXP Loop Filter Board

 

 

 

 

9.17

NON LATCHING TEST MODE

In this mode no alarms are latched, and all filtering is bypassed, however detector and device LEDs follow the alarm status. About 10 seconds after a device goes into alarm it is automatically “held in reset” for about 10 seconds, and then sampling starts again from the beginning.

9.18

COMMISSION MODE

Filtering is speeded up or bypassed. AVF is bypassed.

9.19

FAST POINT TEST

A point which supports remote test is put into alarm by its remote test facility. A point which does not support remote test is put into alarm by simulating a high reading. Filtering is speeded up or bypassed. AVF is bypassed.

9.20

SLOW POINT TEST

A point which supports remote test is put into alarm by its remote test facility. A point which does not support remote test is put into alarm by simulating a high reading. Filtering and AVF operate normally.

9.21

SUMMARY OF ALL TEST MODES

Table 9-1shows the features of the various alarm tests which may be applied to detectors and input ancillary devices.

Note that there is no remote test facility on a 8xxH heat detector or on the heat component of a 8xxPH or 8xxCH detector. On MX4428 there is no way to specify an alarm test on the heat component of an 8xxPH or 8xxCH detector.

Page 9-16

24 March 2006

Issue 1.5

Page 125 Page 127
Page 126
Image 126
Tyco MX4428 NON Latching Test Mode, Commission Mode, Fast Point Test, Slow Point Test, Summary of ALL Test Modes
Page 125 Page 127

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.