Danfoss VLT HVAC Series Programming Manual page 150

3 Parameter Description
[42] Auto Reset Trip
[43] OK Key
[44] Reset Key
[45] Left Key
[46] Right Key
3
[47] Up Key
[48] Down Key
[50] Comparator 4
[51] Comparator 5
[60] Logic rule 4
[61] Logic rule 5
[70] SL Timeout 3
[71] SL Timeout 4
[72] SL Timeout 5
[73] SL Timeout 6
[74] SL Timeout 7
[80] No Flow
[81] Dry Pump
[82] End of Curve
[83] Broken Belt
13-41 Logic Rule Operator 1
Array [6]
Option:
[0] * DISABLED
[1] AND
[2] OR
[3] AND NOT
[4] OR NOT
[5] NOT AND
[6] NOT OR
[7] NOT AND NOT
[8] NOT OR NOT
3-126
This logic rule is TRUE if the adjustable frequency drive is tripped (but not trip-locked) and an
automatic reset is issued.
This logic rule is TRUE if the OK key on the LCP is pressed.
This logic rule is TRUE if the Reset key on the LCP is pressed.
This logic rule is TRUE if the Left key on the LCP is pressed.
This logic rule is TRUE if the Right key on the LCP is pressed.
This logic rule is TRUE if the Up key on the LCP is pressed.
This logic rule is TRUE if the Down key on the LCP is pressed.
Use the result of comparator 4 in the logic rule.
Use the result of comparator 5 in the logic rule.
Use the result of logic rule 4 in the logic rule.
Use the result of logic rule 5 in the logic rule.
Use the result of timer 3 in the logic rule.
Use the result of timer 4 in the logic rule.
Use the result of timer 5 in the logic rule.
Use the result of timer 6 in the logic rule.
Use the result of timer 7 in the logic rule.
Function:
Select the first logical operator to use on the Boolean inputs from par.13-40
and par.13-42 Logic Rule Boolean 2 .
[13 -XX] signifies the Boolean input of par. 13-*.
Logic Rule Operator 2
Ignores par. , par.13-43
Evaluates the expression [13-40] AND [13-42].
evaluates the expression [13-40] OR[13-42].
evaluates the expression [13-40] AND NOT [13-42].
evaluates the expression [13-40] OR NOT [13-42].
evaluates the expression NOT [13-40] AND [13-42].
evaluates the expression NOT [13-40] OR [13-42].
evaluates the expression NOT [13-40] AND NOT [13-42].
evaluates the expression NOT [13-40] OR NOT [13-42].
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VLT ® HVAC Drive Programming Guide
Logic Rule Boolean 1
Logic Rule Boolean 3
, and par.13-44 .