GE RPT 301 user manual Auto Send from switch-on

Page 26

18

RPT 301 User Manual

Command: A,nnnnnn

Where: ‘nnnnnn’ is a number between 1 and 999999. This is the period in seconds between successive transmissions.

Reply: None

Result: A reading is transmitted every nnnnnn seconds.

The transmission format is the same as the reply of the ‘R’ command.

X - Auto Send from switch-on

The ‘A’ command is cancelled by any following commands and is not restored at switch-on. If the pressure transducer continuously sends readings and does so even after power failure, (this includes using the ‘shutdown’ facility) then the ‘X’ command can be used to select this facility. This command allows a transmission period to be stored in nonvolatile memory which will be automatically loaded and actioned as if the ‘A’ command had been sent at switch-on.

Command: X,nnnnnn

Where: ‘nnnnnn’ is a number between 0 and 999999.

This is the transmission interval in seconds as for the ‘A’ command. A value of 0 disables the Auto send at switch-on.

Reply: None

Result: Instrument powers up in auto-send mode with the selected transmission interval.

K177 Issue No. 3

Image 26
Contents RPT General Electric Company. All rights reserved RPT Digital Output Pressure Transducer K177 K177 Issue No Safety Abbreviations and Symbols Iii K177 Issue No Description SpecificationDimensions AccuracyData Communications Power supplyPressure measurement Pressure connectionAccessories Mounting the Instrument Figure Pressure ConnectionInstrument Dimensions Electrical Connection Communication connectionsConnections for remote on/off control Communications Changing the communication interface standard FigureLK1 LK2 PL3PL1 RPT ScreeningCommand Summary System OperationSet-up Command Function MeasurementCR Crlf Command Terminators User calibrationCommand Strings General Command FormatSingle commands Page Error Message General Reply FormatData out of range Get reading Detailed Command Definitions Measurement CommandsReturn stored reading Auto send readingAuto Send from switch-on Set-up Commands Unit Set-upFilter Set-up Command F, step, averageSet Resolution Set Communications Options Identity Command I,S/PIN, Name ValueCR formatStatus  Calibration Check User Calibration Linearity/Drift CompensationPIN Change PIN PIN, New PINDiagnostic Mode LED IndicatorDiagnostic Mode GeneralCleaning Approved Service Agents