Nw (Network Watchdog Timeout); Jv (Coordinator Join Verification); Jn (Join Notification) - Digi XBee S2C Zigbee User Manual

AT commands
NW (Network Watchdog Timeout)
This command applies to the XBee/XBee-PRO Zigbee RF Module.
Set or read the network watchdog timeout value.
If NW is set > 0, the router monitors communication from the coordinator (or data collector) and
leaves the network if it cannot communicate with the coordinator for 3 NW periods. The device resets
the timer each time it receives or sends data to a coordinator, or if it receives a many-to-one
broadcast.
Parameter range
0 - 0x64FF [x 1 minute](up to over 17 days)
Default
0 (disabled)

JV (Coordinator Join Verification)

This command applies to the XBee/XBee-PRO Zigbee RF Module.
Set or read the channel verification parameter.
If JV = 1, a router or end device verifies the coordinator is on its operating channel when joining or
coming up from a power cycle. If a coordinator is not detected, the router or end device leaves its
current channel and attempts to join a new PAN. If JV = 0, the router or end device continues
operating on its current channel even if a coordinator is not detected.
Parameter range
0 - 1
Value
0
1
Default
0

JN (Join Notification)

This command applies to the XBee/XBee-PRO Zigbee RF Module.
Set or read the join notification setting.
If enabled, the device transmits a broadcast node identification packet on power up and when joining.
This action blinks the Associate LED rapidly on all devices that receive the transmission, and sends an
API frame out the serial port of API devices.
Digi recommends you disable this feature for large networks to prevent excessive broadcasts.
Parameter range
0 - 1
Default
0
XBee/XBee-PRO® S2C Zigbee® RF Module User Guide
Description
Channel verification disabled
Channel verification enabled
Network commands
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