Microhard Systems P900 - AT&F11 - PP Slave;Remote

© Microhard Systems Inc. Confidential 63
4.0 Point to Point Configuration
A) AT&F11 - Sets the factory defaults for a Point to Point Slave.
B) AT&W - Writes the changes to NVRAM.
C) AT&V - Displays the configuration as seen above.
D) S105 - Every unit in a Point to Point Network must have a unique unit address. The address
of the slave (remote) is automatically set to 2. This can be changed, but ensure that
the destination address on the master is also changed!
E) S140 - The destination address is unit address of the final destination to which all data is to
be sent. In a Point to Point Network this address is set to 1, the unit address of the
master, and should not be changed.
F) S101 - The operating mode defines the unit type and is set to 2, which is a Slave (Remote).
G) S103 - Wireless Link Rate must be set to the same value of each unit in the system.
H) S133 - The network type must be set to 1 for Point to Point operation. The content displayed
by the AT&V command varies with the network type.
I) S102 - The serial baud rate (and data format S110) must match that of the connected device.
J) S104 - Each unit in a Network must have the same Network Address. To change the
Network Address, the ATS104=XXXXXXX command can be used.
K) S106 - Ensure this register is set to the Hopping Pattern of the Master(S106), or if the unit is
to communicate through a repeater, set to match the Secondary Hop Pattern (S206).
L) S118 - If the slave is to connect through a repeater, enter the unit address of the repeater
here, or set to 65535 for roaming.
AT&F11 Point to Point Slave
A
B
C
G
D
E
F
Image 4-6: Factory Defaults AT&F11 - Point to Point Slave
H
I
J
L
K