Point Six Link Manager 4010-43, Руководство пользователя

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Commands Link Manager Manual
Description
Repeater Mode
Each Media instance can be placed in Repeater Mode using the “CXS” command.
To clear all Media of being in Repeater Mode use the “CXC” command. To read the
state of theRepeater Mode use the “CXR” command.
Link Manager can be placed in a mode where it will resend a received packet out the
same communication media that it was received (Serial, Ethernet, Radio or RS-485).
The Link Manager first passes the packet through a filter to determine if to resend
the packet. If the Link Manager receives the same packet within 4 seconds of the
original, it will not resend the packet; after 4 seconds it will send the packet. This
filter prevents the Link Manager from getting locked up in an infinite loop of
sending the same packet again between other repeaters. A typical application for
using the Repeater Mode is to extend a 900 Mhz or 2.4 Ghz network. The Link
Manager can also add a locator identifier (an alpha character) to the sensor packet.
This locator identifier can be used to identify where the sensor packets was placed
onto the network. Use the “CYPS” command to set the locator identifier.
Acknowledge Extended Packet
The Link Manager will send an acknowledgement packet through the same nedia
that the extended packet is received. There are three options: do send
acknowledgement (N), always send an acknowledgement (T) and send an
acknowledgement if the sensor is registered in the sensor table (R).
Media Designation
Media
Designation
Physical
T Ethernet
S (or 1S) 418/433 Mhz Receiver and RS485 port
M Serial Port with Modem support
2S Serial Port with no Modem support
R 900 Mhz or 2.4 Ghz transceiver
Examples
Command: CXC
Response: CXC
Remarks: Disable all media of Repeater Mode
Command: CXR
Response: CXR,1TFT,1SFT,2SFT,1RTF
Remarks: Read the state of Repeater Mode and Acknowledge Extended
Packet mode for all Media – Radio is in repeater mode
Command: CXSR,XT
Response: CXSR
Remarks: Set Repeater Mode for the Radio media and acknowledge
Extended Packets.