Campbell RF410 Manual de Instruções descarregar pdf (Página 79)

Appendix A. Glossary of PakBus Terms

A-5

Potential

Neighbor List

A list of possible neighbors installed in a

datalogger’s neighbor filter using *D19,

PakBusGraph \ Show Settings, or Edlog \ Options

\ PakBus Settings.

Protocol An agreed-upon format for transmitting data

between two devices. The protocol determines the

following: any error checking to be used, how the

sending device will indicate that it has finished

sending a message, how the receiving device will

indicate that it has received a message, etc.

Priority Indicator of packet importance from 0 to 3.

Radio Address RF400 Radio Address. In a PakBus network all

RF400s have the same radio address.

Represented Device that is shown in the LoggerNet device

map. Some communication devices, such as the

RF400 Series, are transparent and need not be

shown in the device map.

rf Radio frequency. Having to do with radio

transmitters and receivers.

Router A PakBus device that is configured to accept

packets destined for another device and pass them

along toward that device. A router only accepts

packets destined for PakBus addresses for which it

has a route. A router could be a CR10X, NL100 or

even LoggerNet (a CR200 Series device can’t

route).

Routing Table A router’s list of routes (neighbors leading to

destinations) to every PakBus device in the

network. Created using the shortest link algorithm

using the neighbor lists passed among network

routers.

SDC Synchronous Device Communications - clocked

serial communications between datalogger and an

addressed peripheral. A datalogger peripheral that

is enabled by addressing rather than by asserting

the modem enabled line.

Server The server part of the client-server architecture. A

computer or device on a network that manages

(gives access to) network resources. In Pakbus

networking LoggerNet’s “cora” server has a router

or routers and communicates with other PakBus

devices via its PakBus Interface. It communicates

using transactions with clients such as Status

Monitor, PakBus devices, and ConnectScreen via

its LoggerNet Interface.

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 123 124

Comentários a estes Manuais

Sem comentários

Campbell RF410 Manual de Instruções Página 79

Comentários a estes Manuais

Manuais e produtos relacionados com Redes Campbell RF410