Digi XBEE-PRO S3B Manual

XBee‐PRO®900HP/XBee‐PRO®XSCRFModules
©2014DigiInternationalInc. 49
Network
Addressing
UA
MAC Unicast Transmission Count. This count is incremented whenever a MAC
unicast transmission occurs for which an ACK is requested. Once the number reaches
0xFFFF further events will not be counted. The counter can be reset to any 16-bit value
by appending a hexadecimal parameter to the command.
0-0xFFFF 0
%H
MAC Unicast One Hop Time. The MAC unicast one hop timeout in milliseconds.
Changing MAC parameters can change this value.
[read-only] 0xCF
%8
MAC Broadcast One Hop Time. The MAC broadcast one hop timeout in milliseconds.
Changing MAC parameters can change this value.
[read-only] 0x1BE
Table5‐04. NetworkCommands‐DigiMeshandRepeater
AT
Command
Name and Description Parameter Range Default
CE
Node Messaging Options. The module's routing and messaging mode bit field. A
routing module will repeat broadcasts. Indirect Messaging Coordinators will not transmit
point-to-multipoint unicasts until they are requested by an Indirect Messaging Poller.
Setting a radio as an Indirect Messaging Poller will cause it to regularly send polls to its
Indirect Messaging Coordinator. Nodes can also be configured to route, or not route,
multi-hop packets.
Bit 0 - Indirect Messaging Coordinator enable
All point-multipoint unicasts will be held until requested by a polling end device.
Bit 1 - Disable routing on this node
When set, this node will not propagate broadcasts or become an intermediate
node in a DigiMesh route. This node will not function as a repeater.
Bit 2 - Indirect Messaging Polling enable
Periodically send requests for messages held by the node’s coordinator.
Bit 0 and bit 2 cannot be set at the same time.
0-6 0
BH
Broadcast Hops. The transmission hops for broadcast data transmissions. Set to 0 for
maximum radius. If BH is set greater than NH then the value of NH is used.
Supported in both variants.
0-0x20 0
NH
Network Hops The maximum number of hops expected to be seen in a network route.
This value doesn't limit the number of hops allowed, but it is used to calculate timeouts
waiting for network acknowledgements.
Supported in both variants.
0-0x20
NN
Network Delay Slots. Set or read the maximum random number of network delay slots
before rebroadcasting a network packet.
0 to 0x05 3
MR
Mesh Unicast Retries The maximum number of network packet delivery attempts. If MR
is non-zero, packets sent will request a network acknowledgement, and can be resent up
to MR+1 times if no acknowledgements are received. We recommend setting this value
to 1. If this parameter is set to 0, then network ACKs are disabled. Routes can be found
initially, but will never be repaired if a route fails.
Supported in the 200k variant only.
0 to 7 1
Table5‐05. AddressingCommands
AT
Command
Name and Description Parameter Range Default
SH Serial Number High. The upper 32 bits of the module’s unique IEEE 64-bit MAC address.
0-0xFFFFFFFF
[read-only]
Factory
SL Serial Number Low. The lower 32 bits of the module’s unique IEEE 64-bit MAC address.
0-0xFFFFFFFF
[read-only]
Factory
DH
Destination Address High. The upper 32 bits of the 64-bit destination address. When
combined with DL, it defines the destination address used for transmission in transparent
mode.
0-0xFFFFFFFF 0
DL
Destination Address Low. The lower 32 bits of the 64-bit destination address. When
combined with DH, DL defines the destination address used for transmission in
transparent mode.
0-0xFFFFFFFF 0x0000FFFF
Table5‐03. DiagnosticsCommands‐MACStatisticsandTimeouts
AT
Command
Name and Description Parameter Range Default

Digi XBEE-PRO S3B Specifications

General

Brand	Digi
Model	XBEE-PRO S3B
Category	Control Unit
Language	English