Yingkou Tiancheng Fire Protection Equipment JTY-GM-TC5401W Wireless Addressable Photoelectric Smoke Detector User Manual

Yingkou Tiancheng Fire Protection Equipment JTY-GM-TC5401W Wireless

Addressable Photoelectric Smoke Detector

General

JTY-GM-TC5401W Wireless Addressable Photoelectric Smoke Detector (hereinafter referred to as the detector) is an intelligent industrial fire detector made according to the principle of high-precision infrared pair tube emission and reception, which can be controlled with our company’s wireless fire alarm control panel/wireless fire protection linkage control panel (hereinafter referred to as the control panel) and the smart home platform APP (hereinafter referred to as the APP) are used together. The detector uses 470MHz wireless transceiver technology, with a highly integrated micro-processing chip to process data. It has the characteristics of high sensitivity, long transmission distance, and low power consumption. It can accurately and quickly detect changes in smoke concentration in the environment, accurately and timely confirm the fire and call the police. This product has beautiful appearance design, simple and convenient installation. It is suitable for places where a large amount of smoke is generated when a fire occurs, while there is no smoke, dust and steam retention under normal circumstances. This product is widely used in all kinds of residential buildings, which can detect fire early and protect people’s lives and property to the utmost extent.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on,the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Important: You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Main Characteristics

1. Using advanced wireless communication technology, signal transmission can be completed without wiring, and the engineering installation is simple and convenient;
2.  Using 470MHz frequency band communication, FSK coding technology, strong anti-interference ability, long transmission distance;
3. With battery low-voltage detection function, remind users to replace when the battery is insufficient to maintain the detector’s normal operation.
4.  With dust accumulation alarm function.

Technical Specifications

1. Battery model: CR17450 3V
2. Working Current: Standby Current≤8uA; Alarm Current≤18mA
3. Indicators: Fire Indicator: red, flashing once every 48s during inspection, and always on when alarming Fault Indicator: yellow, flashes twice every 48s when the battery is under power, and periodically flashes when the communication fails after being connected to the network Working Indicator: Green, flashing periodically when the communication is normal after entering the network
4. Coding method: automatically assigned by the controller during networking
5. Communication method: 470MHz FSK coded two-way communication
6. Communication distance: ≤50m
7. Transmitting power: <20dBm
8. Frequency band: 470MHz
9. Protection area: When the height of the space is less than 8m, the protection area of a detector is 20～30 ㎡ for the general protection site. The specific parameters should be based on the “Code for Design of Automatic Fire Alarm System” (GB 50116-2013).
10. Use environment: Atmospheric pressure: 86kPa～106kPa Temperature: -10℃～+55℃ Relative humidity: ≤95%, no condensation
11. Dimensions: diameter 100mm high 55mm (including base)
12. Shell protection grade: IP30
13. Shell material and color: ABS, off-white
14. Weight: about 118g (including battery)
15. Installation hole distance: 60mm
16. Executive standard: GB 4715-2005 “Point Type Smoke Fire Detector” XF 1151-2014 “General Requirements for Wireless Communication Function of Fire Alarm System”

Structure and Working Principle

1. The outline diagram of the detector is shown in Figure 1.
2. Working principle The detector uses an infrared photoelectric pair tube as the sensor. The output signal of the sensor is input to the single-chip microcomputer after voltage conversion, and the single-chip uses an intelligent algorithm to process the signal. When the detected smoke concentration reaches the alarm value, the red light of the detector will be on, and the alarm signal will be sent to the control panel in wireless way, and the control panel will respond to the alarm signal; in this process, the detector is waiting for the control panel to reset; if the control panel has never responded to the fire alarm signal,the detector sends a fire alarm to the control panel again every ten minutes; when the detector battery is under-voltage, the yellow light flashes once every 48s. When the smoke chamber is polluted, the yellow light of the detector is always on, and a fault signal is sent to the control panel in wireless way. After the control panel responds to the fault signal, the detector is in a state of waiting for the control panel to reset during this process; if the control panel is always not responding to the smoke chamber pollution signal, the detector sends a fault signal to the control panel again every ten minutes.

Installation

Note: Before installing the detector, please make sure that the battery polarity is correct and the detector base is firmly installed.

Installation method
The schematic diagram of the detector installation is shown in Figure.

The schematic diagram of the base of the detector is shown in Figure 3. Fix the base with two self-tapping screws or stick it firmly with 3M glue. After the base is firmly installed, align the bottom of the detector and rotate the base clockwise to install the detector on the base.

Points for on-site installation
The wireless performance indicators of this product will vary according to the on-site environment. The construction personnel should strictly follow the communication requirements of the wireless product and set the working network segment of the wireless fire alarm system in accordance with the actual working environment of the installation site.

Test

1.  The detector must be tested after installation or after each regular maintenance.
2.  Simulated fire alarm: After the networking is successful, choose a detector to artificially make it meet the fire alarm conditions (please turn off the fire alarm linkage function to avoid unnecessary alarm linkage), and verify whether the detector reports the fire alarm normally. After the test is over, the detector is reset by operating the control panel reset, and the system returns to the normal monitoring state.
3. In the process of testing, the unqualified detector shall be dealt with according to “General failure and repair” and “Maintenance”, and then test again. If it still fails to pass the test, it should be returned to the factory for repair.

Use and Operation

1. Network segment setting: Before the detector connects to the network, you should first set the device network segment. Select the network setting on the menu interface of the controller. After entering the network setting, first set the local address number, and then set the detector to connect to the network according to the actual situation on site. (Segments: 29 options).
2. Device enters and exits the network: After the detector is powered on, press the “Indicators” button once, the green light flashes once, the detector sends an online command to the control panel, and the the control panel displays the loop address number of the detector, indicating that the detector has successfully connected to the network. Otherwise the detector is not connected to the network. The detector sends online commands for 3s, during which other functions of the keys are disabled. The detector does not send online commands, and the red light does not flash.
   • Network access: When the control panel is in the “Wireless registration interface” and the detector is not connected to the network, quickly press the “Indicators” button three times, the green light flashes three times, the detector sends a network access application to the control panel, and the application is successful. After that, the total number of network access displayed by the control panel is +1, and the detector sends a network access request for 3 seconds. During this period, other functions of the button are disabled.
   • Network exit operation: When the control panel is in the “Wireless registration interface” and the detector is in the network connection state, quickly press the “Indicators” button three times, the green light flashes three times, and the detector sends an exit request to the controller. After the application is successful, the total number of logouts displayed by the controller is +1, and the detector sends a logout request for 3s. During this period, other functions of the button are disabled.
3. Equipment alarm When the smoke concentration in the environment reaches or exceeds the alarm concentration set by the detector, the red light of the detector is always on, and an alarm signal is sent wirelessly to the control panel. After the controller responds to the alarm signal, the control panel displays a fire alarm and the detector is in Waiting for the control panel reset state, after confirming that the fire alarm is released, the control panel can send a signal to reset the detector.
4. Device reset: When the device reports a fire alarm and the control panel responds, it can be reset by operating the control panel. After the detector receives the reset signal, it will perform the reset operation.
5. Restore factory settings: After the detector is connected to the network, when it is powered on again, the red indicators will be on for 10s; during this period, the factory settings can be restored by pressing the button five times.

Note: The button function only has one click, three consecutive clicks, five consecutive clicks, long press function, and other button methods are invalid.

General Fault and Solutions

The general faults and solutions are shown in the following table:

Restart the network operation

Device networking is unsuccessful

|

Too far away from the control panel or interference sources nearby

| Move the device near the controller, reconnect to the network and remove

the source of interference

Red light is off| Low battery or no battery inserted| Replace battery

Maintenance

1.  The detector should take corresponding moisture-proof and anti-corrosion measures.
2. The detector is cleaned at least once a year to ensure the normal operation of the system. Before the detector is cleaned, the relevant management department should be notified that the system will be maintained, and the logical control function of the area or the system that will be maintained should be closed to avoid unnecessary alarm linkage.
3. The detector should conduct a simulated fire alarm test every six months to test whether the detector works normally.

Notes

1.  The horizontal distance between the detector and the air supply hole of the air conditioner should not be less than 1.5m.
2. The horizontal distance from the detector to the wall and beam side should not be less than 0.5m.
3. The detector should be installed horizontally. If it must be installed at an angle, the inclination angle should not be greater than 45°.
4. In places where smoldering fire may occur, smoke detectors should not be used.
5. When installing detectors on the ceiling of the inner walkway with a width less than 3m, they should be arranged in the center, and the installation distance of smoke detectors should not exceed 10m.
6. After the signal passes through the wall, the signal strength will be greatly attenuated, so try to reduce the number of partition walls for wireless products.
7. When installing the product, keep it away from metal to reduce the shielding of the signal from metal objects. For example, it cannot be installed in a metal box such as a fire hydrant box or outside of a metal cabinet.
8. Install in a low-interference environment and far away from motors or large-scale electrical equipment.

Documents and warranty

1. Packing documents:
2. Packing list: 1
3. Instructions: 1 copy
4. Warranty description: Our company is responsible for the maintenance of this product. If you find any problems, please contact our company’s technical service department in time. Users are not allowed to disassemble or repair by themselves, otherwise the consequences will be at their own risk.
5. The maintenance contact information is as follows:

Address: No. 11-2, Kechechang Xili, Xishi District, Yingkou, Pilot Free Trade Zone (Liaoning) China , City
Fax: 0417-4835568
Postcode: 115004
Tel： 400-6930-119
Email: info@tcfiretech.com
Website: www.tcfiretech.com

References

• tcfiretech.com

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