Honeywell International Inc. WFSSM Manuale Utente

48

SWIFT® Smart Wireless Integrated Fire Technology Manual — P/N LS10036-000SK-E:B  11/9/2017

Site Survey

The following table explains the LED patterns before and during a link quality test. 

The LED pattern for a link quality test will continue to be displayed until the device is tampered or the batteries die for a device that is 

addressed 100 or lower. For devices addressed 101 to 150, the result will be displayed until the device starts the RF Scan.
To repeat the link quality test, toggle the tamper state. To toggle the tamper state on a detector, twist the detector in the base counter-
clockwise as if removing the detector from the base, then twist it back in clockwise to lock it in. To toggle the tamper state on a module, 

remove the faceplate and then reconnect it. Once the device is tampered, it will return to the pending site survey state. Once the tamper is 
cleared, the link quality test will be restarted. Only the results for the last link quality test are retained. 

Retrieve the link quality test results for devices 001-100. To retrieve the site survey results, refer to the topicB.1.3, "Retrieving Site Sur-

vey Results"at the end of this section. For devices 101-150, wait to retrieve the link quality results until the device starts an RF Scan test. 

A Radio Frequency scan test is conducted to assess and measure the background noise and interference from other wireless systems if 
any, in the site. The RF Scan test can be conducted individually or following the link quality test. An RF Scan test will be conducted for 

any device with an SLC address set between 101 and 150 at the end of a Link Quality Test.

To conduct an RF scan test, follow the same procedure for a link quality test. However, the device addresses for an RF scan test must 
start at 101 and have the subsequent devices address set as 102, 103, etc. Each device will conduct the link quality test as described 

above, then transition to the RF scan test 5 minutes after the last link quality test is performed to or from that device.
If several devices are being tested, it is possible that some devices will start and complete the link test and progress to the RF scan test 
while other devices are finishing the link quality test. The RF Scan test may take up to 70 minutes. The time remaining and the test status 

are displayed at the device using the LEDs. The LED patterns are shown below.

Site survey pending

Double blink every 5 seconds

Red

Device is tampered, ready and waiting to start a site survey link 
quality test

Link quality test in progress

Single blink every ½ seconds Yellow Transmission of data to another device.

Link quality test complete

On steady

Red

Failure - no data received

Link quality test complete

Single blink every 5 seconds

Red

Poor - partial data received or signal strength measured lower 
than the acceptable limit for a primary or secondary link (-81dBm 
or lower)

Link quality test complete

2 blinks every 5 seconds

Green Marginal - all data received at a signal strength acceptable for a 

secondary link but not for a primary link (-66dBm to -80dBm)

Link quality test complete

3 blinks every 5 seconds

Green Good - all data received at a signal strength acceptable for a 

secondary link and marginally acceptable for a primary link 
(-51dBm to -65dBm)

Link quality test complete

4 blinks every 5 seconds

Green Excellent - all data received at a signal strength acceptable for a 

primary link (-50dBm or better)

In Progress- 70 minutes remaining  7 short blinks every 30 seconds

Red

Bad

Green

Good

In Progress- 60 minutes remaining  6 short blinks every 30 seconds

Red

Bad

Green

Good

In Progress- 50 minutes remaining  5 short blinks every 30 seconds

Red

Bad

Green

Good

In Progress- 10 minutes remaining  1 short blink every 30 seconds

Red

Bad

Green

Good

RF Scan Test Complete

On Steady

Red

Bad

Green

Good