Sanyo 550 instruction manual 129, Status Request

Page 56

Description

STATUS REQUEST

Type

Command

Source

master

Header

129

Data Block

No

This packet instructs the Controller to reply with information as to the status of the Controller

Description

STATUS REQUEST

Type

Reply

Source

Controller

Header

129

Data Block

123 bytes

The data bytes of the Status Request Reply are as follows (in the order in which they ap- pear in the data blocks).

1 byte: Running status:

0 = idle

1 = running steady state

2 = N/A

3 = running a program

4 = counting down to program start

starts byte No 001 ends byte No 001

1 byte: Controller Data Entry Activity. Value when the Controller is displaying any of the following data entry screens:

Steady State

"1", 2 SP (Format 500 only)

"2", Program Run (Format 550 only)

"3", Countdown to Program Start (Format 550 only) "4", Program Edit (Format 550 only)

"5", Engineering (Format 550 only)

"6". Byte set to "0" for all other screens. When this byte is not set to "0", the Sel/Change Steady State Condition Command Packet (see below) is not operational (Controller has priority over master).

starts byte No 002 ends byte No 002

1 byte: Logging Status

 

 

0 = inactive

 

 

1 = active

starts byte No 003

 

ends

byte No 003

1 byte: Temperature Alarm Status

 

 

0 = in limit

 

 

1 = in alarm

starts

byte No 004

 

ends

byte No 004

1 byte: Humidity Alarm Status

 

 

0 = in limit

 

 

1 = in alarm

starts

byte No 005

 

ends

byte No 005

6 bytes: Temperature in degC, eg "-150.0"

starts byte No 006

 

ends

byte No 011

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Contents Customer De Ronde Programming system Sanyo GallenkampEnvironmental Chamber Contents Part ONE the Cabinet Health & Safety at Work Sanyo Gallenkamp service & maintenance facilitiesIntroduction Commissioning U.K. Customers onlySpecification Physical Cabinet DataExterior/finish InsulationShelf False roofCF1 Specification PerformanceOptional Facilities Format 550 Digital Channels Digital Channel Cooling MainSystem Channel Digital Channel Cooling AuxiliaryDigital Channel 8 Voltage Free Terminal VFT User Programmable ChannelDESCRIPTI0N Principle and AirflowTemperature Control HeatingCooling Refrigeration unit controlVapour phase generation Relative Humidity RHRelative Humidity Determination Relative Humidity ControlRelative Humidity Decrease Installation Accessories & SparesPositioning Cabinets not requiring on-site commissioningInstrument compartment Ambient Temperature Power SupplyMains Interrupt Bridge DrainDistilled Water Supply WetwicksTest Load Protection Either13. RS232 Connector Safety ThermostatCable Port VentINDICATORS/PUSHBUTTONS Reset Amber pushbuttonControl Panel Instrumentation MainsCabinet and Program Start UP Cabinet and Program Shut DownTo Start the Cabinet To Shut Down the Cabinet Normal SequenceMaintenance and Care Maintenance ScheduleWeekly or between tests MonthMaintenance Methods Interior and exterior cleaningCleaning of cabinet drains Inspection and replacement of the wet wicksCheck safety thermostat Clean the refrigeration condenserLubrication Distilled water filterAppendix 1 Part Numbers Installation MaintenanceAppendix 2 REC/W Water System OperationDeioniser replacement System drainingContents Part 2 Format 550 InstructionsIntroduction to Format Format digital channelsHow to use these instructions Getting started Menu systemFunction keys Using the on-line helpUsing the data entry windows Status bar Types of data entry fieldPage Condition setting General Operating Sequence Steady State ModeResetting steady state setpoints Condition monitoringEnding manual control General Operating Sequence Entering a NEW Program General Operating Sequence Running a ProgramCondition C %RH Status Logging Main MenuHow to use Format programming sheets Writing a ProgramSelecting digital channels when you know best Entering the data into the programmerLoading and saving programs Running a program LogProgram Monitor Window Holding a programView program graph Program completionProgram deletion Log Introduction to Data LoggingStarting Data Logging Loading into Spreadsheets Stopping Data LoggingDisplaying Results Introduction to Alarms Setting AlarmsPage C0MPUTER Interfacing IntroductionComputer Interactive Host PC System RequirementsInstallation Installing the Security KEYConfiguring the Host Software Setting UP OFF-LINE Chamber IntelligenceSteady State Control Network Monitoring ModeMain Menu Printouts ProgramLogging Program Communications Frame Definition Computer interactive interfacing main protocolPhysical Layer Definition Serial Number Length HeaderPacket Count Compatibility with RS485 Multi-Controller Configuration Data Block LengthSerial Number Data BlockController Configuration Request Controller ConfigurationPacket Flow Summary Functional Layer Definition129 Status RequestPage Open File for Reading Close File Read DataOpen File for Writing Write Block to FileSET/CHANGE Steady State Condition SET Controller to Remote Access ModeSET Controller to Local Access Mode Digital Channel Description ENABLE/DISABLE Guaranteed SoakENABLE/DISABLE Manual Hold CDR Cable connectionsComputer RS232 Format 550 socket Pin D type Support software Appendix 1 Technical Specification Operating temperatureOperator interface data entry Control LoopsAlarms Program Run OptionsMonitoring displays Data LoggingAppendix 2 Program Looping and Nested Loops Loop InstructionsExample Temp Hum LS Rep Digital Channels Ddhhmmss CCalculation for Succeeding Events Event statement time = event actual time total looping timeNested Loops Effects on the Running Timebase DisplaySeconds Example of Nested Loops Appendix 3 Format 550 Programming Sheets Format Programming SheetContact Information LEU ORE

550 specifications

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