By factory default, STOP/RUN switching is assigned to contact input. Therefore the S.R parameter is not displayed. To display the parameter, disable the STOP/RUN switching function that is assigned to contact input.
Steps: Hold down the LEFT ARROW + PARAMETER (PARA) keys for 3 seconds, and enter setup parameters. Turn OFF the S/R parameter of the DI.SL item.
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Mid-level UT55A/UT52A
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UT35A/UT32A
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