<p dir="ltr">Hello sirs,<br>
1) What means the complement of solar cycle control function and When to use it <br>
2) what mean when i right in calculator of trnsys this expresses:<br>
*COFhp= AND(COF tank, COF'coll) when cof tank and cof' the signal control storage tank and the complement of cycle solar ، if COF tank=1 and COF' coll=1 What value does it take the COFhp <br>
* COF'coll=EQL ( COFcoll,0) when COFcoll control signal of collector</p>
<p dir="ltr">Thank you and best regards<br></p>