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Mitsubishi Electronics AJ65SBT-64AD 5.2 Program Examples, 5.2.1 Program examples for use of the ACPU/QCPU (A mode) (FROM/TO instructions)

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MELSEC-A

5 PROGRAMMING

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)

The program examples in this section are c reated under the following conditions.

A sequence program is used to set the network parameters.

[Relationships between PLC CPU, master module an d AJ65SBT-64AD]

PLC CPU

Device X

Device Y

Device D

X100 to X10F

X110 to X11F

Y100 to Y10F

Y110 to Y11F

D200

D201

D202

D203

Device D

D300

D301

D302

D303

Master module

Address Remote input (RX)

RX00 to RX0F

RX10 to RX1F

E0H

E1H

Remote output (RY)

RY00 to RY0F

RY10 to RY1F

160H

161H

Remote register (RWw)

RWw0

RWw1

RWw2

RWw3

1E0H

1E1H

1E2H

1E3H

Remote register (RWr)

RWr0

RWr1

RWr2

RWr3

2E0H

2E1H

2E2H

2E3H

AJ65SBT-64AD

(Station number 1)

Remote input (RX)

RX00 to RX0F

RX10 to RX1F

Remote output (RY)

RY00 to RY0F

RY10 to RY1F

Remote register (RWw)

RWw (A/D conversion

enable/prohibit specification)

RWw2 (Moving average processing

count setting)

RWw3 (Reserved)

RWw1 (Input range setting)

Remote register (RWr)

RWr (CH.1 digital output value)

RWr2 (CH.3 digital output value)

RWr3 (CH.4 digital output value)

RWr1 (CH.2 digital output value)

[Initial settings]

A/D conversion enabled channels .................Channels 1, 2

Moving average processing channel............. Channel 2 count setting = 16 tim es

Input range setting .........................................Channel 1: 0 to 5V

Channel 2: User range setting 1

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