如何設置壓力開關
來源:編輯YY 時間:2014-05-29 15:21 點擊:次
1、開機后如果要設定壓力門限值,把儀表上蓋逆時針旋下來后,請先按鍵盤上的SET鍵。這時在液晶屏上顯示“上限、下限、退出”3段字符,并且其中的一段字符閃爍。按▶鍵,閃爍的字符段會移動,例如,當字符段“上限”閃爍時按 ▶鍵,“上限”字符段停止閃爍,“下限”字符段會閃爍,再按▶鍵,“下限”字符段停止閃爍, “退出”字符段閃爍,再按▶鍵,“上限”字符段閃爍。
2、上限門限值的設定:
當我們要設定上限門限值時,不停按動▶鍵,直到液晶屏上的“上限”字符段閃爍為止。再按ENTER鍵后,液晶屏上的4位0中有一位閃爍,這個閃爍的0是可以調節位,此時不停按動▲鍵,閃爍的0會從0-9循環改變。當1位0設定完成后,按▶鍵,下1位0會閃爍,可以按▲鍵調節該位的值。當4位0都設定好后(如果要修改其中的某位,分別按鍵和▲鍵進行調整),按ENTER鍵,上限設置完成。
3、下限門限值的設定:
當我們要設定下限門限值時,不停按動▶鍵,直到液晶屏上的“下限”字符段閃爍為止。再按ENTER鍵后,即進入下限設定,設定方法與上限設定方法相同。
4、當所有壓力門限值都設置完成后,不停按動▶鍵,直到液晶屏上的“退出”字符段閃爍為止。此時按ENTER鍵,退出設置狀態,液晶屏上的“上限、下限、退出”字符段消失。
5、門限值設定好后要把儀表上蓋旋緊。
西安仕樂克控制器制造有限公司 (www.shelok.net)

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