Mitsubishi Electronics AJ65SBT-64AD user manual Offset/Gain Setting, Start

Page 36

4SETUP AND PREPARATION BEFORE OPERATION

4.4 Offset/Gain Setting

MELSEC-A

When changing the I/O conversion characteristics, follow the procedure below.

START

Set all channels to any of "user range settings 1 to 3" in the sequence program.

Short the TEST terminals (across 8-9) to enter the test mode.

TEST

TEST

Power ON

Start data link.

Make sure that the "RUN" LED is off.

A

Every time the SELECT/SET switch is moved to "SELECT", the offset/gain adjusting LEDs lit change as shown below.

CH.1

2

3

4 OFFSET GAIN

CH1 offset

value setting

CH1 gain value setting

CH2 offset

value setting

CH2 gain

value setting

Change the lit offset/gain adjusting LEDs with the SELECT/SET switch, and make sure that the LED of the channel whose offset/gain will be set and the "OFFSET" LED are lit.

CH.1

2

3

4 OFFSET GAIN

LitLit

Add the voltage or current that will be the offset value.

 

 

 

 

 

 

 

 

 

For voltage

V

 

 

 

 

 

 

V+

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V+

 

COM

For current

I+

 

 

A

Move the SELECT/SET switch to "SET". Confirm that the "RUN" LED is lit* and release your hand.

RUN SELECT

Lit SET

Change the lit offset/gain adjusting LEDs with the SELECT/SET switch, and make sure that the LED of the channel whose offset/gain will be set and the "GAIN" LED are lit.

CH.1

2

3

4 OFFSET GAIN

LitLit

Add the voltage or current that will be the gain value.

 

 

 

 

 

 

 

 

 

For voltage

V

 

 

 

 

 

 

V+

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V+

 

COM

For current

I+

 

 

A

Move the SELECT/SET switch to "SET". Confirm that the "RUN" LED is lit* and release your hand.

RUN

SELECT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lit

SET

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

Adjust other channels?

 

A

 

NO

Open the TEST terminals (across 8-9).

The "RUN" LED is lit.

TEST

TEST

Power OFF

END

*: If the "RUN" LED is not lit, E2PROM may have failed. For details, refer to Section 6.1.

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Contents User,s Manual Safety Precautions Installation Precautions Starting and Maintenance Precautions Revisions Manual number is given on the bottom left of the back coverOverview Setup and Preparation Before Operation Programming Procedure Program ExamplesModel Code IB-6672113J872 IB-66251Gppw Product components This product consists of the following Memo Overview MELSEC-A MELSEC-A System Configuration Overall ConfigurationApplicable System Applicable master modulesRestrictions on use of CC-Link dedicated instructions Specification General SpecificationPerformance Specification I/O Conversion Characteristics Voltage input characteristics Voltage Input CharacteristicCurrent input characteristics 0mA4mA Resolution AccuracyCurrent Input Characteristic Accuracy Conversion speed Function List AJ65SBT-64AD function listSampling processing Moving average processingSampling time 4000 2000 Stored second time Stored third timeRemote I/O Signals Remote I/O signal listRemote I/O Signals List Functions of the remote I/O signals Remote I/O Signal Details 1/2Remote I/O Signal Details 2/2 Device No Signal Name RXn+1AInitial data setting request Flag RYn+1A Error reset request flagRemote Register Remote register allocation2 A/D conversion enable/prohibit specification Address RWwm Input range setting Address RWwm+1 B15 B12 b11 B8 b7 B4 b3 CH.4 CH.3 CH.2 CH.1Moving average processing count setting Address RWwm+2 5 CH. Digital output value Address RWrn to RWrn+3B15 B14 B13 B12 B11 B10 CH.4 CH.3 CH.2 CH.1 TimesMELSEC-A Setup and Preparation Before Operation Pre-Operation ProcedurePrecautions When Handling Create a program When making offset/gain setting, set allDIN rail DIN rail hook Name of Each Part Setting switches Set Value Setting Switches Transmission SpeedSpeed setting SwitchesOffset/Gain Setting StartPoint Station Number Setting Facing Direction of the Module InstallationData Link Cable Wiring WiringWiring precautions Instructions for handling the CC-Link dedicated cablesMaintenance and Inspection Module connection exampleFor voltage input For current inputMemo Programming Procedure MELSEC-A ProgrammingProgram 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 Troubleshooting Using the Remote Input Signals to Check ErrorsError flag RXnC has turned on Error status flagUsing the LED Indications to Check Errors Set the voltage value to within the range 20.4 toSpecified value? 26.4V To enter the test mode? Terminals acrossPower on again Operation?If 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? Appendix AJ65SBT-64AD AJ65BT-64ADMELSEC-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.
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