United Process Versapro Specifikace stáhnout pdf (Strana 5)

VersaPro Temperature Controller Page 5

12.1 ControllingtheTimerRemotely............................................................................................................................................39

13 Tuning................................................................................................................................................................................40

13.1 Whatistuning?.....................................................................................................................................................................40

14 ScalingAnalogInputs.........................................................................................................................................................43

14.1 LinearExample......................................................................................................................................................................43

14.2 KeyboardFunctionduringInputSlope..................................................................................................................................43

15 ScalingAnalogOutputs.......................................................................................................................................................44

16 Calibration.........................................................................................................................................................................44

16.1 CalibrationDisplaysandKeyboardOperation......................................................................................................................45

16.2 PreparingforInputCalibration.............................................................................................................................................45

CalibrationoftheThermocoupleInput..........................................................................................................................................46

CalibrationoftheColdJunctionTemperature...............................................................................................................................46

CalibrationoftheAnalogOutputChannels...................................................................................................................................47

17 Communications................................................................................................................................................................48

17.1 Modbus.................................................................................................................................................................................48

RTUFraming...................................................................................................................................................................................48

AddressField..................................................................................................................................................................................48

FunctionField.................................................................................................................................................................................48

DataField.......................................................................................................................................................................................49

ErrorCheckField(CRC)...................................................................................................................................................................49

17.2 MSIMessageProtocol..........................................................................................................................................................50

17.3 InstrumentType‘U’CommandSet.......................................................................................................................................52

‘X’Command..................................................................................................................................................................................52

BlockCommands............................................................................................................................................................................54

MSIErrorCodes..............................................................................................................................................................................56

18 TroubleshootingQuestions................................................................................................................................................57

18.1 AnalogInputs........................................................................................................................................................................57

18.2 ControlOutputs.....................................................................................................................................................................57

18.3 DigitalCommunications........................................................................................................................................................58

18.4 DisplayFunctions..................................................................................................................................................................58

18.5 TimerFunction......................................................................................................................................................................58

19 VersaproMonitorMode.....................................................................................................................................................59

19.1 PrepareforConnection.........................................................................................................................................................59

19.2 HowtoConnect.....................................................................................................................................................................59

19.3 StartMonitorMode..............................................................................................................................................................60

19.4 ‘D’DisplayCommand............................................................................................................................................................61

19.5 ‘L’WriteFLASHtoRAMDefaults..........................................................................................................................................61

19.6 ‘K’WriteRAMtoEEPROM....................................................................................................................................................61

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United Process Versapro Specifikace Strana 5

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