{"id":5363,"date":"2023-05-31T13:47:30","date_gmt":"2023-05-31T05:47:30","guid":{"rendered":"http:\/\/www.dcl-controls.com\/?p=5363"},"modified":"2025-03-23T06:24:14","modified_gmt":"2025-03-23T06:24:14","slug":"setting-switch-actuator","status":"publish","type":"post","link":"https:\/\/dclcontrols.com\/zh_cn\/%e6%94%af%e6%8c%81\/%e5%a6%82%e4%bd%95%e5%88%b6%e5%8a%a8%e5%99%a8\/setting-switch-actuator","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u4f4d\u7f6e\u53d8\u9001\u5668\u914d\u7f6e ON-OFF \u6267\u884c\u673a\u6784\uff1f"},"content":{"rendered":"
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1. Mechanical Installation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • 1. Mechanical Installation<\/strong><\/h4>

    Refer to the “How to Install the Actuator onto the Valve”<\/strong> section to correctly install the actuator onto the valve and manually operate it to confirm proper functioning.<\/p>

    Follow the guidelines in “How to Set the ON-OFF Electric Valve”<\/strong> to properly adjust the actuator\u2019s electrical limits<\/strong> (close limit CLS and open limit OLS) and mechanical limits.<\/p>

    Important Notes:<\/strong><\/h4>

    • Unless specified otherwise, the actuator\u2019s stroke angle between the fully closed and fully open positions is typically 90\u00b0<\/strong> during factory debugging.<\/p><\/li>

    • The output current corresponds to 4mA<\/strong> when fully closed and 20 \u6beb\u5b89<\/strong> when fully open.<\/p><\/li>

    • \"(\u300a\u4e16\u754c\u4eba\u6743\u5ba3\u8a00\u300b) position potentiometer<\/strong> has been calibrated during the valve matching process, accounting for potential position changes at full open and full close, so users should generally avoid adjusting the potentiometer and its gears.<\/p><\/li>

    • Follow the wiring diagram below for correct terminal connections.<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      2. Position Transmitter Panel Explanation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      • Adjustable Potentiometers:<\/strong><\/li>

        • \u201cFull Position\u201d<\/strong> \u548c \u201cZero Position\u201d<\/strong> potentiometers are used to adjust the corresponding output current to 20 \u6beb\u5b89<\/strong> \u6216\u8005 4mA<\/strong> when the valve is fully open or fully closed, respectively.<\/p><\/li><\/ul><\/li>

        • Indicators:<\/strong><\/p><\/li><\/ul>

            • L1 (Red):<\/strong> Power indicator, lights up when the position transmitter is powered on.<\/p><\/li>

            • L2 (Green):<\/strong> Lights up when the valve is opening.<\/p><\/li>

            • L3 (Green):<\/strong> Lights up when the valve is closing.<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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              3. Debugging and Settings<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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              • Potentiometer Mid-Position Determination<\/strong><\/li>
              • Output Current Calibration:<\/strong>
                The position transmitter is factory-calibrated and typically does not require user adjustment. However, if the output current at full open or full close is not 20 \u6beb\u5b89<\/strong> \u6216\u8005 4mA<\/strong> with an error greater than 1%<\/strong>, calibration is needed. The following steps can be followed for calibration:

                • Connect a 20mA DC ammeter<\/strong> to the output signal terminal.<\/p><\/li>

                • Set the valve to fully closed<\/strong>, then use a small flathead screwdriver to adjust the \u201cZero Position\u201d potentiometer<\/strong> while observing the ammeter. Rotate the potentiometer \u987a\u65f6\u9488\u65b9\u5411<\/strong> if the current is greater than 4mA<\/strong> \u6216\u8005 \u9006\u65f6\u9488\u65b9\u5411<\/strong> if it is less, until the ammeter reads 4mA (\u00b10.02)<\/strong>.<\/p><\/li>

                • Set the valve to fully open<\/strong>, then adjust the \u201cFull Position\u201d potentiometer<\/strong> in a similar manner, rotating it \u9006\u65f6\u9488\u65b9\u5411<\/strong> if the current is greater than 20 \u6beb\u5b89<\/strong> \u6216\u8005 \u987a\u65f6\u9488\u65b9\u5411<\/strong> if it is less, until the ammeter reads 20mA (\u00b10.02)<\/strong>.<\/p><\/li>

                • \u8f93\u51fa\u7535\u6d41\u6821\u51c6<\/strong> is complete.<\/p><\/li><\/ul><\/li><\/ul>

                  \u7b14\u8bb0\uff1a<\/strong>
                  Always adjust the \u201cZero Position\u201d<\/strong> first and then the \u201cFull Position\u201d<\/strong> to avoid damaging the position transmitter.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

                  1. \u673a\u68b0\u5b89\u88c5 \u8bf7\u53c2\u9605\u201c\u5982\u4f55\u5c06\u6267\u884c\u5668\u5b89\u88c5\u5230\u9600\u95e8\u4e0a\u201d\u90e8\u5206\uff0c\u4ee5\u6b63\u786e\u5b89\u88c5\u6267\u884c\u5668\u5230\u9600\u95e8\u4e0a\uff0c\u5e76\u624b\u52a8\u64cd\u4f5c\u4ee5\u786e\u8ba4\u5176\u529f\u80fd\u6b63\u5e38\u3002\u8bf7\u6309\u7167\u201c\u5982\u4f55\u8bbe\u7f6e\u5f00\u5173\u5f0f\u7535\u52a8\u9600\u201d\u4e2d\u7684\u6307\u5357\u6b63\u786e\u8c03\u6574\u6267\u884c\u5668\u7684\u7535\u6c14\u9650\u4f4d\uff08\u5173\u95ed\u9650\u4f4d CLS [\u2026]<\/p>","protected":false},"author":1,"featured_media":10943,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"categories":[100],"tags":[53],"class_list":["post-5363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-actuator","tag-actuator"],"acf":[],"_links":{"self":[{"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/posts\/5363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=5363"}],"version-history":[{"count":0,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/posts\/5363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/media\/10943"}],"wp:attachment":[{"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=5363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=5363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclcontrols.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=5363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}