Manual Do Utilizadoríndice analíticoSAFETY INSTRUCTIONS3REVISIONS7INTRODUCTION8CONTENTS8About Manuals11Compliance with the EMC/Low Voltage Directive11Using This Manual12Generic Terms and Abbreviations13Definitions and Details of Terms141. OUTLINE151.1 Features162. SYSTEM CONFIGURATION192.1 System configuration192.2 Applicable systems203. SPECIFICATIONS213.1 General specifications213.2 Performance specifications223.3 RS-232-C interface specifications233.4 General-purpose input/output specifications243.5 List of functions263.6 Input/output signals for master module273.6.1 List of input/output signals273.6.2 Details of input/output signals283.7 R2 buffer memory list333.8 Transmission delay time393.9 Transmission/reception time403.9.1 When using buffer memory automatic update function403.9.2 When using transmission/reception buffer434. PROCEDURES AND SETTINGS BEFORE OPERATION474.1 Procedures before operation474.2 Precautions for handling494.3 Installation environment514.4 Names of each part, and settings524.5 Wiring544.5.1 Precautions for handling the CC-Link dedicated cables544.5.2 Connection of the CC-Link dedicated cables544.5.3 Connection with external device554.6 Checking the module's state (Hardware test)575. PRELIMINARY INFORMATION595.1 System used in this manual595.2 Programming Precautions615.2.1 About bank changing of the A series master module615.2.2 About dedicated commands for use of the buffer memory automatic update function635.3 Program basic format645.4 Initializing the master station675.5 Initializing the R2705.5.1 Using the buffer memory automatic update function705.5.2 Using the transmission/reception buffer735.6 Reading and writing the buffer memory (using the buffer memory automatic update function)765.6.1 Outline765.6.2 Understanding the roles of each area775.7 Reading and writing the buffer memory (using the transmission/reception buffer)865.7.1 Outline865.7.2 Control data875.7.3 Reading the R2 buffer memory985.7.4 Writing to the R2 buffer memory1016. EXCHANGING DATA WITH AN EXTERNAL DEVICE1056.1 Matters to understand before transmitting data1056.2 Matters to know before receiving data1096.3 Exchanging data using the buffer memory automatic update function1136.3.1 Transmitting data to an external device1136.3.2 Receiving data from an external device1186.4 Exchanging data using the transmission/reception buffer1226.4.1 Transmitting data to an external device1226.4.2 Receiving data from an external device1287. USING FRAMES WHEN EXCHANGING DATA1357.1 What are frames?1357.2 Transmitting data using frames1367.2.1 Transmitting using transmission frame 1 area1367.2.2 Transmitting using the transmission frame 2 area1387.3 Receiving data using frames1407.3.1 Reception data1427.3.2 Reading the reception data1447.4 Transmitting data at the device and status change1477.4.1 Outline1477.4.2 Devices and statuses that can be designated1487.4.3 Setting the R2 buffer memory1497.4.4 Precautions1557.5 Registration frames1567.5.1 List of default registration frames1577.5.2 Details of user registration frames1598. OTHER FUNCTIONS1738.1 Canceling data communication to an external device1738.2 Forcibly completing reception1758.3 Flow control1788.4 ASCII-BIN conversion of transmission data1828.5 RW update function1848.6 Initializing the R21878.7 Clearing the OS reception area1888.8 Registering and initializing the R2 EEPROM1918.9 Controlling the RS-232-C signal1948.9.1 Correspondence of RS-232-C control signal and remote input/output signal1948.9.2 Precautions for using RS-232-C control signal read/write function1958.10 Confirming the R2 switch states and software version1969. PROGRAM EXAMPLES1979.1 Conditions for program examples1979.2 Example of program for using buffer memory automatic update function1989.2.1 When using FROM/TO command with ACPU / QCPU-A (A mode)1989.2.2 When using dedicated commands with ACPU / QCPU-A (A mode)2029.2.3 When using dedicated commands with QCPU (Q mode) / QnACPU2079.2.4 When using the FROM/TO commands with ACPU / QCPU-A (A mode) (Three R2 modules connected)2109.3 Example of program for using transmission/reception buffer2249.3.1 When using FROM/TO command with ACPU / QCPU-A (A mode)2249.3.2 When using dedicated commands with ACPU / QCPU-A (A mode)2339.3.3 When using dedicated commands with QCPU (Q mode) / QnACPU23910. TROUBLESHOOTING24510.1 Error codes24510.1.1 Error code storage area24510.1.2 List of error codes24610.2 Confirming the error with the LED24910.3 Examples of trouble in general-purpose input circuit25110.4 Troubleshooting per symptom25310.5 Troubleshooting when the master station's ERR. LED flashes254APPENDIX257Appendix 1 Outline dimension drawing257INDEX259WARRANTY262Tamanho: 4 MBPáginas: 264Language: EnglishAbrir o manual