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Mitsubishi Electronics AJ65SBT-64AD 3.5 Remote I/O Signals, 3.5.1 Remote I/O signal list, Table 3.4 Remote I/O Signals List

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MELSEC-A

3 SPECIFICATION

3.5 Remote I/O Signals

This section describes the assignment and fu nctions of the remote I/O signals.

3.5.1 Remote I/O signal list

Remote inputs (RX) mean the input signals from the AJ65SBT-64AD to the master

module, and remote outputs (RY) mean the output signals from the master module to

the AJ65SBT-64AD.

In communications with the master station, the AJ65SBT-64AD uses 32 points of the

remote inputs (RX) and 32 points of the remote outputs (RY). Table 3.4 indicates the

assignment and names of the remote I/O signals.

Table 3.4 Remote I/O Signals List

Signal direction: AJ65SBT-64AD Master Module Signal direction: Master Module AJ65SBT-64AD

Remote input (RX) Signal name Remote output (RY) Signal name

RXn0 CH.1 A/D conversion completion flag RYn0 CH.1 moving average processing

specifying flag

RXn1 CH.2 A/D conversion completion flag RYn1 CH.2 moving average processing

specifying flag

RXn2 CH.3 A/D conversion completion flag RYn2 CH.3 moving average processing

specifying flag

RXn3 CH.4 A/D conversion completion flag RYn3 CH.4 moving average processing

specifying flag

RXn4 CH.1 range error flag

RXn5 CH.2 range error flag

RXn6 CH.3 range error flag

RXn7 CH.4 range error flag

RXn8

to

RXnB

Reserved

RXnC E2PROM write error flag

RXnD

RXnE Reserved

RXnF Test mode flag

RX(n+1)0

to

RX(n+1)7

Reserved

RYn4

to

RY(n+1)7

Reserved

RX(n+1)8 Initial data processing request flag RY(n+1)8 Initial data processing completion flag

RX(n+1)9 Initial data setting completion flag RY(n+1)9 Initial data setting request flag

RX(n+1)A Error status flag RY(n+1)A Error reset request flag

RX(n+1)B Remote READY

RX(n+1)C

to

RX(n+1)F

Reserved

RY(n+1)8

to

RY(n+1)F

Reserved

POINT

The reserved devices given in Table 3.4 are used by the system and cannot be

used by the user.

If the user has used (turned on/off) any of them , we cannot guarantee the functions

of the AJ65SBT-64AD.

Contents

Main SAFETY PRECAUTIONS ! CAUTION [Design Precautions] ! DANGER Page Page Page Page Page Page A - 8 Page Page 1 1 OVERVIEW Page 2 - 1 2 SYSTEM CONFIGURATION 2 2 SYSTEM CONFIGURATION This chapter describes the system configurat ion for use of the AJ65SBT-64AD. 2.1 Overall Configuration The overall configuration for use of the AJ6 5SBT-64AD is shown below. Page 3 3 - 1 3 SPECIFICATION This chapter provides the specifications of the AJ65SBT-64AD. 3.1 General Specification 3.2 Performance Specification Table 3.2 indicates the performance specif ications of the AJ65SBT-64AD. Table 3.2 Performance specification Page 3.3.1 Voltage input characteristics Fig. 3.1 Voltage Input Characteristic 3.3.2 Current input characteristics Fig. 3.2 Current Input Characteristic 3.3.3 Relationship between the offset/gain setting and digital output value (1) Resolution Fig. 3.3 Voltage Input Characteristic Accuracy (2) Relationship between the maximum resolution and digital output value 3.3.4 Accuracy Fig. 3.4 Current Input Characteristic Accuracy 3.3.5 Conversion speed 3 - 8 3.4 Function List The AJ65SBT-64AD function list is shown in t able 3.3. Table 3.3 AJ65SBT-64AD function list 3.4.1 Sampling processing 3.4.2 Moving average processing 3.5 Remote I/O Signals 3.5.1 Remote I/O signal list Table 3.4 Remote I/O Signals List 3 - 11 3.5.2 Functions of the remote I/O signals Table 3.5 explains the functions of the remote I/O signals of the AJ65SBT-64AD. Table 3.5 Remote I/O Signal Details (1/2) 3 - 12 Table 3.5 Remote I/O Signal Details (2/2) Page 3.6.2 A/D conversion enable/prohibit specification (Address RWwm) 3.6.3 Input range setting (Address RWwm+1) 3.6.4 Moving average processing count setting (Address RWwm+2) 3.6.5 CH. Digital output value (Address RWrn to RWrn+3) 4 4 SETUP AND PREPARATION BEFORE OPERATION 4.1 Pre-Operation Procedure 4.2 Precautions When Handling CAUTION 4 - 3 4.3 Name of Each Part The name of each part in the AJ65SBT-64AD is s hown. [Terminal numbers and signal names] 4 - 4 4 - 5 4.4 Offset/Gain Setting *: If the "RUN" LED is not lit, E2PROM may have failed. For details, refer to Section 6.1. A When changing the I/O conversion characteristic s, follow the procedure below. A Page Page 4.7 Data Link Cable Wiring 4.7.1 Instructions for handling the CC-Link dedicated cables 4.7.2 Connection of the CC-Link dedicated cables 4.8 Wiring 4.8.1 Wiring precautions 4.8.2 Module connection example 4.9 Maintenance and Inspection Page 5 5 PROGRAMMING 5.1 Programming Procedure 5 - 2 5.2 Program Examples This section provides the program examples of the AJ65SBT-64AD. 5.2.1 Program examples for use of the ACPU/QCPU (A mode) (FROM/TO instructions) A sequence program is used to set the network parameters. 5 - 3 5 - 4 5 - 5 5 - 6 5 - 7 5.2.2 Program examples for use of the ACPU/QCPU (A mode) (dedicated instructions) A sequence program is used to set the network and automatic refresh parameters. 5 - 8 5 - 9 5 - 10 5 - 11 5 - 12 5.2.3 Program examples for use of the QnACPU [Network parameter setting] GPPW is used to set the network and automatic r efresh parameters. 5 - 13 [Automatic refresh parameter setting] 5 - 14 5 - 15 5.2.4 Program examples for use of the QCPU (Q mode) [Network parameter setting] GPPW is used to set the network and automatic r efresh parameters. (1) Program for power-on 5 - 17 (c) Setting results The setting results of 1) to 8) are shown belo w. (d) Program example 5 - 18 (2) Program for initial data changing 6 6 TROUBLESHOOTING 6.1 Using the Remote Input Signals to Check Errors 6.2 Using the LED Indications to Check Errors 6 - 3 (5) When the AJ65SBT-64AD "L ERR." LED flic kers at fixed intervals (6) When the AJ65SBT-64AD "L ERR." LED flic kers at unfixed intervals (7) When the AJ65SBT-64AD "L ERR." LED is on 6 - 4 6.3 When the digital output value cannot be read 6 - 5 6.4 Troubleshooting for the Case where the "ERR." LED of the Master Station Flickers 1 2 3 6 - 6 1 2 3 Appendix - 1 APPENDIX APP APPENDIX Appendix1 Comparison between This Product and Conventional Product Performance Comparison between AJ65SBT-64AD and Conventional Product Page Appendix - 3 APPENDIX Appendix2 External dimension diagram The outline dimension drawing of the AJ65SBT-64AD is shown bel ow . Page INDEX Ind [A] [C] [D] [E] Page Page WARRANTY 1. Gratis Warranty Term and Gratis Warranty Range [Gratis Warranty Term] [Gratis Warranty Range] 2. Onerous repair term after discontinuation of production