Method for testing the interconnection of remote hazardous condition detectors
View Patent ↗A method of testing the interconnect between remotely distributed hazardous condition detectors is provided. The method utilizes the detector's self-test button to initiate a detector self-test. Once the self-test is complete, the detector's alarm is silenced and an interconnect test signal is sent to the interconnected remote hazardous condition detectors. The transmission of this signal continues so long as the test button remains depressed. The remote detectors, on receipt of this signal, sound their alarm. The user, with the local detector's alarm now silenced, is better able to hear the remotely interconnected detector's alarm.
1. A method for testing operational integrity of an interconnection between hazardous condition detectors, comprising the steps of:
receiving a user input to initiate a detector self test;
conducting the detector self test;
sounding an alarm pattern upon success of the self test;
silencing the alarm pattern; and
transmitting a remote interconnect test signal.
2. The method of claim 1 , further comprising the step of confirming continued receipt of the user input, and wherein the step of transmitting the remote interconnect test signal is accomplished only after the step of confirming continued receipt of the user input.
3. The method of claim 2 , wherein the step of transmitting the remote interconnect test signal continues so long as the step of confirming continued receipt of the user input is true.
4. The method of claim 1 , wherein the step of transmitting the remote interconnect test signal is performed after the step of silencing the alarm pattern.
5. The method of claim 4 , wherein the step of transmitting the remote interconnect test signal is accomplished only if the step of receiving a user input to initiate the detector self test is still true after the step of silencing the alarm pattern.
6. The method of claim 1 , wherein the step of transmitting the remote interconnect test signal is performed even if the step of sounding the alarm pattern does not occur because of a failure of the self test.
7. The method of claim 6 , wherein the step of transmitting the remote interconnect test signal is performed only if the step of receiving the user input is still true after the step of conducting the detector self test is complete.
8. The method of claim 7 , wherein the step of transmitting the remote interconnect test signal continues so long as the step of receiving the user input is still true.
9. A method of verifying integrity of a communications link between hazardous condition detectors, comprising the steps of:
silencing an alarm if currently sounding; and
transmitting a remote detector test signal to at least one hazardous condition detector.
10. The method of claim 9 , further comprising the step of receiving a user input to initiate testing.
11. The method of claim 10 , wherein the step of transmitting the remote detector test signal is continued for so long as the step of receiving the user input is true.
12. The method of claim 10 , further comprising the step of conducting a detector self test after the step of receiving the user input and before the steps of silencing and transmitting.
13. The method of claim 12 , wherein the step of conducting the detector self test includes the step of sounding the alarm.
14. The method of claim 12 , wherein the step of transmitting the remote detector test signal is performed only if the step of receiving the user input is true after the step of conducting the detector self test.
15. The method of claim 14 , wherein the step of transmitting the remote detector test signal is continued until the step of receiving the user input is false.
16. A method of testing the functionality of a hazardous condition detector, comprising the steps of:
receiving a user input to initiate testing of the detector;
conducting testing of the detector;
sounding the detector alarm when the testing of the detector is successful;
continuing to receive the user input;
silencing the detector alarm if it is sounding to allow a user to hear other detectors;
transmitting a remote test signal to the other detectors.
17. The method of claim 16 , wherein the step of transmitting the remote test signal continues so long as the step of continuing to receive the user input is true.
18. The method of claim 16 , further comprising the step of aborting the method when the user input is no longer received.
19. The method of claim 16 , wherein the step of transmitting the remote test signal is performed after the step of conducting testing of the detector is the step of continuing to receive the user input is true after the step of conducting testing of the detector is complete.
20. The method of claim 16 , wherein the step of transmitting the remote test signal is performed regardless of success or failure of the step of conducting testing of the detector when the step of continuing to receive the user input is true.