Honeywell International Inc. WFSRM Manual De Usuario

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SWIFT™ Smart Wireless Integrated Fire Technology Manual — P/N LS10036-000NF-E:C  5/8/2015
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Appendix C: Troubleshooting and Testing
C.1  Troubleshooting
Problem
Description
Action
Class A fault condition
Device has a single parent connection, and is 
missing the redundant class A connection.
If a suitable parent is available, the background mesh 
restructuring routine should self-heal the network. If the 
network does not self-heal after ten minutes, reduce 
spacing between devices or utilize SWIFT Tools for 
suggested repeater placement to add stronger parents. 
Toggle mesh formation to trigger a mesh restructuring 
routine to re-evaluate the trouble condition after taking 
action. 
Jamming
Jamming occurs when a device is overloaded 
with an interfering RF signal and is unable to 
process incoming messages, but is able to 
report the condition to its parents.
A jammed device will automatically remove itself from 
the mesh network after reporting the jamming. The 
device will attempt to self-heal and recover into the 
network. Identify any possible sources of the jamming 
signal and see if the spacing from the device to the 
jamming source can be increased to an acceptable 
range. A site survey RF scan test can be used to 
categorize the jamming signal.
Low battery 
One or more of the four batteries are 
missing/dead and/or the device has a 
minimum of one week of operation remaining.
To clear the low battery event, tamper the device and 
replace all four batteries. When a device is tampered, it 
drops out of the mesh network and attempts to rejoin as 
soon as the batteries are replaced and the tamper event 
is cleared. Once a low battery trouble is indicated there 
is a minimum of one week of operation before the device 
is non-functional.
Duplicate address/ 
Illegal address
Two or more wireless devices on the same 
mesh network that are set to the same 
address report a duplicate address trouble. An 
address set to zero will report an illegal 
address.
Change the address of the device(s) to avoid duplication 
and error.
Mesh formation does 
not find all devices
A device does not connect to the 
gateway/mesh network
Verify the device has a profile. Verify that the profile 
matches the profile in the gateway. Two different profiles 
may use the same mesh ID. Remove and re-profile the 
device to guarantee the correct profile. Verify the device 
is powered and the tamper condition is cleared. Check 
the device spacing and the range from the device to the 
mesh. A site survey link test can be used to verify 
connectivity from one location to another.
Mesh restructuring does 
not end
The gateway/mesh network appears to be 
stuck in mesh restructuring
Use SWIFT Tools or panel history to investigate for the 
presence of walkie talkie interference or unstable 
devices (dropping and joining). Walkie talkie 
interference will prohibit restructuring from fully 
executing. Devices joining a mesh will delay the 
restructuring event.
Devices drop during 
operation
 A device drop event is indicated in history.
Device drop is the predecessor to a No Answer/Invalid 
reply trouble. Inspect the area for any changes to the 
environment that could block radio communication. Use 
a site survey RF Scan to check for any interference and 
use a site survey link test to check the connectivity from 
the device to its closest neighbor.