Ge-industrial-solutions AF-600 FP OPCMBTCP Modbus TCP Option Manual do Utilizador descarregar pdf (Página 7)

2.1.4 Modbus Conformance

The Modbus option is tested to conform to the Modbus standards, and is certified, towards conformance test level version 3.

2.1.5 Abbreviations

Abbreviation Definition

API Actual Packet Interval

CC Control Card

CIP Common Industrial Protocol

CTW Control Word

DHCP Dynamic Host Configuration Protocol

EMC Electromagnetic Compatibility

I/O Input/Output

IP Internet Protocol

LED Light Emitting Diode

LSB Least Significant Bit

MAR Major Recoverable fail

MAU Major Unrecoverable fail

MAV Main Actual Value (actual output)

MSB Most Significant Bit

MRV Main Reference Value

N/A Not applicable

PC Personal Computer

PLC Programmable Logic Controller

PNU Parameter Number

REF Reference (= MRV)

RTC Real Time Clock

STP Spanning tree Protocol

STW Status Word

Modbus TCP

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Ge-industrial-solutions AF-600 FP OPCMBTCP Modbus TCP Option Manual do Utilizador Página 7