<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Berkane,<div><br></div><div>Your question is difficult to answer as we don’t know how “fanction “ is defined. Please send the full equation list. </div><div><br></div><div>But I’ll take a shot at it.</div><div><br></div><div>ABS returns the absolute value of the argument. So if fanction is 1, the function returns a 0. If fanction is 0, the function returns a 1.</div><div><br></div><div>Jeff - TESS<br><br><div id="AppleMailSignature">Sent from my iPhone</div><div><br>On May 16, 2018, at 3:49 AM, berkane ahlem via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:<br><br></div><blockquote type="cite"><div><p dir="ltr">Hello sirs,<br>
what mean when right abs(fanction-1) in calculator of trnsys for give order to pump circulating<br>
Thank you<br></p>
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