Mitsubishi Electric MELSEC-Q/L Programming Manual page 213

Program example
• Program that compares the bands of the values of D0 and D1 with the lower limit value (K100) and upper limit value (K120)
Compare D0 and D1 with lower limit value
(K100) and upper limit value (K120).
M0 turns on when K100 > D0 and D1.
M1 turns on when K100 ≤ D0 and D1 ≤ K120.
M2 turns on when D0 and D1 > K120.
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6 BASIC INSTRUCTIONS
211
6.1 Comparison Operation Instructions