Vaisala PTB220 Series Guia do Utilizador descarregar pdf (Página 5)

_________________________________________________________________________CONTENTS

VAISALA __________________________________________________________________________III

APPENDIX F MULTIPLE PTB220 BAROMETERS ON RS232C.......................91

APPENDIX G OPTIONAL RS485/422 INTERFACE OF PTB220 BAROMETERS93

APPENDIX H SERIAL INTERFACE COMMANDS .............................................97

Commissioning commands........................................................97

Operating commands ..................................................................97

Maintenance commands .............................................................98

Diagnostic commands ................................................................98

APPENDIX I CHECKSUM ..................................................................................99

APPENDIX J PRESSURE TENDENCY ............................................................101

APPENDIX K ERROR MESSAGES...................................................................102

APPENDIX L SPECIAL EMULATION MODE ...................................................103

PA11A..........................................................................................103

P Mode....................................................................................103

Automode ...............................................................................104

Setra 470 .....................................................................................105

APPENDIX M PRESSURE CONVERSION CHART ..........................................107

1 2 3 4 5 6 7 8 9 10 ... 112 113

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Vaisala PTB220 Series Guia do Utilizador Página 5