QUESTION 12 L1 Inputs o-S1 0-S2 0-S3 0-S4 o-S5 2 3₂ 4 Ladder logic program S1 PL3 36 S3 H S5 36 10 S2 HE S4 10 IMP PL3 PL4 O PL1, PL2 OPL1, PL2, PL3, PL4 PL2, PL3 PL1 PL4 PL2 () Outputs PL1 PL2 PL3 PL4 L2 Referencing the above Ladder Logic Program. Assume all switches are turned off after each operation. All switches are turned on in order according to the following sequence: S1, S2, S3, S5, S4. Which pilot lights will turn on? OPL1 OPL2
QUESTION 12 L1 Inputs o-S1 0-S2 0-S3 0-S4 o-S5 2 3₂ 4 Ladder logic program S1 PL3 36 S3 H S5 36 10 S2 HE S4 10 IMP PL3 PL4 O PL1, PL2 OPL1, PL2, PL3, PL4 PL2, PL3 PL1 PL4 PL2 () Outputs PL1 PL2 PL3 PL4 L2 Referencing the above Ladder Logic Program. Assume all switches are turned off after each operation. All switches are turned on in order according to the following sequence: S1, S2, S3, S5, S4. Which pilot lights will turn on? OPL1 OPL2
Chapter7: Relays
Section: Chapter Questions
Problem 9SQ: What is optoisolation?
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