Quick Links. Download this manual. This manual contains text, diagrams and explanations which will guide the reader in the correct installation. This note does not guarantee that an entire mechanical module produced in accordance with the contents.
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At this time, assume setting to be two channels common analog output. A 4 to 20mA. However the following limitation exists when the undermentioned special function blocks are connected.
Refer to the Hardware manual of the Programmable controller 5. No isolation between analog channels. The blocks occupies either 8 input or output points. Can be either inputs or outputs 5. Additional upper bits will be ignored Use a digital value within the range from 0 to The output characteristic can be set to each of the two channels.
BFM b0??? Write data in the above-mentioned buffer memory by "8. Program example". The output characteristic can be set for each of the two channels. Set analog values within the range specified in the table below when changing the output characteristic.
Range of output characteristic Analog value when digital value is 0 Analog value when digital value is Voltage output 0 to 1V 5 to 10V Current output 4mA 20mA Resolution changes depending on the set value when the output characteristic changes accordingly. Integrated accuracy does not change.
However, using the maximum of 12bit resolution provides the user with a full scale analog value. The offset value in the case of current output is 4mA. However, the offset value can be minutely adjusted if necessary. Set the following when minute adjustments are necessary. When a digital range of 0 to is used with the analog range of 4 to 20mA, a digital value of 0 is equal to an analog output of 4mA. The device numbers that have been underlined can be assigned by the user during programming.
Connection with programmable controller" condition is satisfied. If a different output characteristic is desired, please adjust as required. Lit :The extension cable is correctly connected. Turn off or blinks :Confirm the proper connection of the extension cable. Confirm the digital to analog conversion from the output characteristic. Readjust the offset and gain per "7.
The output characteristic when shipped from the factory is 0 to 10V DC. This manual has been written to be used by trained and competent personnel. This is defined by the European directives for machinery, low voltage and EMC.
If in doubt at any stage during the installation of the FX2N-2DA always consult a professional electrical engineer who is qualified and trained to the local and national standards. Under no circumstances will Mitsubishi Electric be liable or responsible for any consequential damage that may arise as a result of the installation or use of this equipment.
All examples and diagrams shown in this manual are intended only as an aid to understanding the text, not to guarantee operation.
Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustrative examples. Owing to the very great variety in possible application of this equipment, you must satisfy yourself as to its suitability for your specific application.
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