Remote-processing RPC-330 Manuel d'utilisateur télécharger pdf (Page 2)

TABLE OF CONTENTS

Page ii RPC-330

SECTION 1 OVERVIEW

DESCRIPTION .................... 1-1

MANUAL ORGANIZATION ........... 1-1

MANUAL CONVENTIONS ............ 1-1

Symbols and Terminology .......... 1-2

TECHNICAL SUPPORT .............. 1-2

SECTION 2 SETUP AND OPERATION

INTRODUCTION .................. 2-1

OPERATING PRECAUTIONS .......... 2-1

EQUIPMENT ..................... 2-1

FIRST TIME OPERATION ............ 2-2

Using a PC .................... 2-2

Using a Terminal ................ 2-2

UPLOADING AND DOWNLOADING

PROGRAMS .................. 2-2

Editing program s and program ming hints . 2-3

WHERE TO GO FROM HERE .......... 2-4

TROUBLESHOOTING ............... 2-4

SECTION 3 SAVING PROGRAMS

INTRODUCTION .................. 3-1

SAVING A PROGRAM .............. 3-1

AUTORUNNING ................... 3-2

PREVENTING AUTORUN ............ 3-2

LOADING A PROGRAM ............. 3-2

CHANGING EPROM SIZE ............ 3-2

ALTERNATE EPROMS .............. 3-3

COMMANDS ..................... 3-3

SECTION 4 SERIAL PORTS

DESCRIPTION .................... 4-1

COM0 SERIAL PORT ............... 4-1

COM1 SERIAL PORT ............... 4-1

RS-422/485 OPERATING INFORMATION .. 4-2

RS-422/485 Termination network ...... 4-2

Two wire RS-485 ................ 4-3

Multidrop Network ............... 4-3

ACCESSING SERIAL BUFFERS ........ 4-3

ACCESSING COM0 AND COM1 ........ 4-4

DISABLING CON TROL-C ............ 4-4

COMMANDS ..................... 4-4

SERIAL PORT PIN OUT ............. 4-4

SECTION 5 RAM MEMORY

INTRODUCTION .................. 5-1

CHANGING M EMORY .............. 5-1

BATTERY BACKUP ................ 5-1

RESERVED MEMORY .............. 5-2

STORING VARIABLES IN RAM ........ 5-2

BLOCK DATA TRANSFER ............ 5-3

ASSEMBLY LANGUAGE INTERFACE ... 5-3

COMMANDS ..................... 5-3

SECTION 6 DIGITAL AND OPTO PORTS

INTRODUCTION .................. 6-1

DIGITAL I/O PORTS ................ 6-1

Digital Port J3 .................. 6-1

Digital Port P6 .................. 6-2

High Current Port L8 ............. 6-2

Optically Isolated Input ............ 6-2

Using Interrupts as Inputs ........... 6-2

Digital I/O Commands ............. 6-2

High Curr ent Output .............. 6-3

Interfacing Digital I/ O to an opto-module

rack ...................... 6-4

Interfacing to switches and other devices . 6-4

HIGH CURRENT PORT .............. 6-4

Digital I/O program ming exa mple ..... 6-5

Pulse Width Modulation (PWM) ....... 6-5

LINE MONITORING COMMANDS ...... 6-5

COMMANDS ..................... 6-6

SECTION 7 CALENDAR/CLOCK

DESCRIPTION .................... 7-1

SETTING DATE AND TIME ........... 7-1

COMMANDS ..................... 7-1

SECTION 8 DISPLAY PORT

INTRODUCTION .................. 8-1

CONNECTING DISPLAYS ............ 8-1

WRITING TO THE DISPLAY .......... 8-1

PROGRAMMING EXAMPLE .......... 8-1

DISPLAY TYPES .................. 8-1

DISPLAY CONNECTOR PIN OUT ...... 8-2

COMMANDS ..................... 8-2

SECTION 9 KEYPAD PORT

INTRODUCTION .................. 9-1

PROGRAMMING EXAMPLE .......... 9-1

KEYPAD P ORT P IN OU T - J5 .......... 9-2

SECTION 10 ANALOG INPUT

DESCRIPTION ................... 10-1

CONNECTING ANALOG INPUTS ...... 10-1

Grounding .................... 10-1

INITIALIZATION ................. 10-1

Differential Mode ............... 10-2

Examples using CON FIG AIN ....... 10-2

Acquiring Analog Data .............. 10-2

Noise Notes ................... 10-3

Temperature Measurement ......... 10-3

Data logging on a timer tick ........ 10-3

MEASURING HIGHER VOLTAGES .... 10-4

CONVERTING ANALOG MEASUREMENTS10-4

Measuring 4-20 mA current loops ..... 10-4

1 2 3 4 5 6 7 ... 47 48

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Remote-processing RPC-330 Manuel d'utilisateur Page 2

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