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List of abbreviations – BECKHOFF BC3150 User Manual

Page 111

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Safety Instructions

Fieldbus Components

109

List of Abbreviations

DP
Distributed Peripherals. PROFIBUS protocol for fast cyclic data exchange

FMS
Fieldbus Message Specification. The PROFIBUS transmission protocol

Freeze mode
This command makes the slave freeze its inputs

GSD file
Basic device file (in German)

GSE file
Basic device file (in English)

IP20, IP65, IP66, IP67
Protection class (contact, water, dust)

K-Bus
Terminal bus - internal bus for communication between the coupler and Bus Terminals

PNO
PROFIBUS User Organisation

Repeater
Provides signal conditioning, connecting individual bus segments

PLC
Programmable logic controller

Sync mode
This command makes the slave hold its outputs unchanged until it receives the Sync telegram.