Panasonic Eco Solutions Nordic AB
MEW01622 Rev: - EBL128 Planning Instructions V2.0.x
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10.6.1.4 Parentheses
Changes priority order.
a OR NOT (b AND c)=y (This is same as the previous but parentheses
are added, which makes a differance.)
This is shown in the following table:
10.6.1.5 Control expressions
The AND operator has priority, i.e. a AND b OR c = (a AND b) OR c.
This is perhaps more obvious if you write it: a · b + c.
NOTE! a AND b OR c ≠ a AND (b OR c).
Here follows some examples (and explanations) to show how to build
a control expression with trigger conditions and logical operators:
Example 1