Series | Omega Engineering CN8240, CN8260 instruction

CN8240 & CN8260 Series Communications & Options

omega.comTM®

®

www.omega.com e-mail: info@omega.com

CN8240 &

CN8260

SERIES

Communications &

Options Guide

User’s Guide

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Omega Engineering CN8240, CN8260 manual Series

Contents

Series Omega.comTM Table of Contents Option -C2 RS-232 one-to-one Communications Option -AL1, -AL2 Relay, N.O. Alarm OutputLoad Type Voltage Limit Option -C4 RS-485 one-to-many Communications Options -XP1, -XP2, -XP3, -XP4 Transducer Power Supply Options -DIC, -RSP4, -RSP5, -RSP6, -RSP7 Remote Setpoint Options -PVSV1, -PVSV2 Process OutputOption -DIC Options -RSP4, -RSP5, -RSP6, -RSP7 With Remote Communications Options Wiring diagram for digital communications Message Formats Omega+ ProtocolStart Char Zone Type ErrorParam Type character Message Type END Char Chksum Write Command to Controller Read Command to ControllerRead Response from Controller Write Response from Controller Auxiliary Command to ControllerAuxiliary Response from Controller Request Message Description Read Request Field Description Type Write Request Response Messages Auxiliary Command RequestField Description Write Response Read Response CN8240/CN8260 Parameter Codes Auxiliary Command Response RAM, Eeprom Number Name Read Write Data Field Value Digital Communications Option PID Digital Communications Option Digital Communications Option Digital Communications Option Or RTD w/ Decimal Auxiliary Commands Command Clear Latched Alarms Parameter # Description Command Retrieve Display Parameter # DescriptionRequest Data Fields CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options CN8240 & CN8260 Series Communications & Options Warranty / Disclaimer Temperature