Mitsubishi Electronics AJ65SBT-64AD user manual Melsec-A

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APPENDIX

MELSEC-A

(2)Precautions for replacing the conventional product (AJ65BT-64AD) with the AJ65SBT-64AD

In the existing system using the conventional product (AJ65BT-64AD), the following instructions must be noted when changing the AJ65BT-64AD for the AJ65SBT-64AD.

(a)Since the AJ65SBT-64AD occupies one station (the AJ65BT-64AD occupies two stations), the station information setting in the network parameters must be changed.

(b)As the remote I/O signals and remote register settings are different between the two models, the program of the conventional model cannot be utilized.

(c)Because of the differences in shape and layout between the terminal blocks, you cannot use the terminal block of the conventional module as it is.

(d)The offset/gain setting method differs. For details, refer to Section 4.4.

(e)The ways to set the station number and transmission speed setting switches are different. For details, refer to Section 4.3.

Appendix - 2

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Contents User,s Manual Safety Precautions Installation Precautions Starting and Maintenance Precautions Manual number is given on the bottom left of the back cover RevisionsOverview Programming Procedure Program Examples Setup and Preparation Before OperationIB-66251 Model CodeIB-66721 13J872Gppw Product components This product consists of the following Memo Overview MELSEC-A Overall Configuration MELSEC-A System ConfigurationApplicable master modules Applicable SystemRestrictions on use of CC-Link dedicated instructions General Specification SpecificationPerformance Specification I/O Conversion Characteristics Voltage Input Characteristic Voltage input characteristics0mA Current input characteristics4mA Accuracy ResolutionCurrent Input Characteristic Accuracy Conversion speed AJ65SBT-64AD function list Function ListStored second time Stored third time Sampling processingMoving average processing Sampling time 4000 2000Remote I/O signal list Remote I/O SignalsRemote I/O Signals List Remote I/O Signal Details 1/2 Functions of the remote I/O signalsFlag RYn+1A Error reset request flag Remote I/O Signal Details 2/2Device No Signal Name RXn+1A Initial data setting requestRemote register allocation Remote Register2 A/D conversion enable/prohibit specification Address RWwm B15 B12 b11 B8 b7 B4 b3 CH.4 CH.3 CH.2 CH.1 Input range setting Address RWwm+1Times Moving average processing count setting Address RWwm+25 CH. Digital output value Address RWrn to RWrn+3 B15 B14 B13 B12 B11 B10 CH.4 CH.3 CH.2 CH.1Create a program When making offset/gain setting, set all MELSEC-A Setup and Preparation Before OperationPre-Operation Procedure Precautions When HandlingDIN rail DIN rail hook Name of Each Part Switches Setting switchesSet Value Setting Switches Transmission Speed Speed settingStart Offset/Gain SettingPoint Facing Direction of the Module Installation Station Number SettingInstructions for handling the CC-Link dedicated cables Data Link Cable WiringWiring Wiring precautionsFor current input Maintenance and InspectionModule connection example For voltage inputMemo MELSEC-A Programming Programming ProcedureProgram Examples Program example for power-on MELSEC-A Program example for initial data changing MELSEC-A Initial settings Program example for power-on Setting of automatic refresh parameters Checking Program example for initial data changing MELSEC-A Program examples for use of the QnACPU Automatic refresh parameter setting Program example for initial data changing Program examples for use of the Qcpu Q mode Program for power-on Setting results Setting results of 1 to 8 are shown below Program for initial data changing Error status flag TroubleshootingUsing the Remote Input Signals to Check Errors Error flag RXnC has turned onTo enter the test mode? Terminals across Using the LED Indications to Check ErrorsSet the voltage value to within the range 20.4 to Specified value? 26.4VOperation? Power on againIf the L ERR. LED has begun flickering though When the digital output value cannot be read Revise the parameter settings Is the L RUN LED lit? AJ65SBT-64AD AJ65BT-64AD AppendixMELSEC-A Appendix2 External dimension diagram Memo Ind ERR.LED of the master station flickers Memo Warranty User,s Manual

AJ65SBT-64AD specifications

The Mitsubishi Electronics AJ65SBT-64AD is a high-performance programmable controller designed to meet the demanding requirements of modern automation systems. This module is part of the Mitsubishi FX series of programmable logic controllers (PLCs), known for their reliability, flexibility, and advanced features.

One of the standout features of the AJ65SBT-64AD is its ability to handle 64 analog input channels, making it ideal for applications that require precise monitoring of multiple signals. The module provides a seamless interface for connecting various sensors and transducers, enabling accurate data acquisition in real time. This capability is crucial for industrial environments where monitoring temperature, pressure, flow, and various other parameters is essential for optimal operation.

The AJ65SBT-64AD incorporates advanced signal processing technologies, ensuring high resolution and fast response times. This is particularly important in dynamic applications where rapid changes in process conditions can occur. Additionally, the module supports a wide range of input signal types, including voltage and current, allowing significant versatility in its use across different industries.

Another critical characteristic of the AJ65SBT-64AD is its integration within the Mitsubishi Electric automation ecosystem. This allows for seamless communication and data exchange with other Mitsubishi devices, enhancing system coherence and simplifying configuration processes. By leveraging the integrated engineering tools provided by Mitsubishi, including GX Works2 and GX Developer, users can efficiently program and monitor their systems, reducing downtime and enhancing productivity.

The module is designed with robust construction to withstand harsh industrial environments. Its durability and resistance to dust, moisture, and electromagnetic interference make it suitable for use in a wide range of applications, from manufacturing to process control.

Moreover, the AJ65SBT-64AD employs advanced diagnostics and fault detection capabilities. This functionality aids in preventive maintenance by providing real-time feedback on system performance and potential issues, ensuring that operations run smoothly with minimal interruptions.

In summary, the Mitsubishi Electronics AJ65SBT-64AD is a versatile and high-performance analog input module that offers numerous features tailored for automation applications. Its 64-channel capability, advanced signal processing, robust construction, and integration with Mitsubishi's ecosystem make it a valuable component for any modern industrial automation setup.