Rockwell-automation 20-COMM-I Interbus Adapter Uživatelský manuál stáhnout pdf (Strana 106)

Glossary

Adapter

Devices such as drives, controllers, and computers usually require an

adapter to provide a communication interface between them and a

network such as Interbus. An adapter reads data on the network and

transmits it to the connected device. It also reads data in the device and

transmits it to the network.

The 20-COMM-I Interbus adapter is an adapter that connects,

PowerFlex drives to a Interbus network. Adapters are sometimes also

called “embedded communication options,” “modules,” and

“peripherals.

”

CMD Software

IBS CMD G4 is a software package that enables C

onfiguration,

onitoring, and Diagnostics of all connected devices in an Interbus

network.

Communication Reference (CR)

The communication reference identifies an Interbus device in the

parameter data channel (PCP). To send a PCP service to a device, its CR

must be specified. The CRs begin at “2” and must be assigned in

ascending order.

ControlFLASH

ControlFLASH is an Allen-Bradley software tool that lets users

electronically update firmware on printed circuit boards. The tool takes

advantage of the growing use of flash memory (electronic erasable

chips) across industrial control products.

Controller

A controller, also called programmable logic controller, is a solid-state

control system that has a user-programmable memory for storage of

instructions to implement specific functions such as I/O control, logic,

timing, counting, report generation, communication, arithmetic, and data

file manipulation. A controller consists of a central processor, input/

output interface, and memory. See also Scanner.

Data Rate

The data rate is the speed at which data is transferred on the Interbus

network (fixed at 500k/bps).

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Rockwell-automation 20-COMM-I Interbus Adapter Uživatelský manuál Strana 106