ZFR1812 Wall Mount Wireless Field Bus Router Installation Instructions
8
Troubleshooting
Use the Status LED (see Figure 1) along with the
information in Table 3 to troubleshoot the ZFR1812
Router.
Wireless Signal Strength
A wireless signal strength indication LED displays the
reception strength of the transmissions between the
ZFR1810 Coordinators, ZFR1812 Routers, and the
WRZ Series Sensors. This LED helps determine the
network connectivity status when selecting locations for
the devices during system installation.
Wireless transmissions between ZFR1810
Coordinators and ZFR1812 Routers occur as needed.
Wireless transmissions between ZFR1812 Routers
and WRZ Sensors occur approximately every 60
seconds or when the occupancy button on the WRZ
Sensor is pressed. Refer to the
WRZ Series Wireless
Room Temperature Sensors Installation Instructions
(Part No. 24-10332-2)
for more information.
Approximately once every 10 seconds, the Signal
Strength LED flashes to indicate the strength of the
signal received from neighboring devices. See Table 3.
Note:
The Signal Strength LEDs on all the ZFR1812
routers in a network extinguish after approximately
2 hours of normal operation, making the ZFR1812 less
distracting when installed in an open area. To re-enable
the ZFR1812 LEDs for troubleshooting purposes,
perform a scan using the ZFR Checkout Tool (ZCT).
Alternatively, push the Network Optimize/Reform Push
Button on the ZFR1810 coordinator for 0 to 5 seconds.
Note that if you press this button more than 5 seconds,
a Network Optimize or Reform is initiated.
Refer to the
ZFR1800 Series Wireless Field Bus
System Technical Bulletin (LIT-12011295)
for more
information on determining the signal strength between
ZFR1800 Series devices in your application.
Figure 10: Sample DIP Switch Settings
