design the following on Rslogix 500:

Question

Turn on PL3 unless PB3 has been pressed and held for at least 2 seconds, use TON.2

Answer 1

To design the specified logic in RSLogix 500, follow these steps:

1. Create a new project in RSLogix 500 and open the main program file.
2. Add a new rung to the ladder logic program.
3. Insert the following instructions in the rung:
- Latch (OTL) instruction to turn on PL3
- Timer On Delay (TON) instruction with a preset value of 2000 (for 2 seconds) and a timer bit name of TON.2
- Normally Open (NO) contact for PB3 input
4. Connect the instructions as follows:
- Connect the NO contact of PB3 to the input of the TON instruction.
- Connect the done bit (DN) of the TON instruction to the output of the latch instruction.
5. Save the project and download it to the PLC.

The ladder logic program will turn on PL3 unless PB3 has been pressed and held for at least 2 seconds. The timer instruction will ensure that PL3 remains off until the timer has completed timing the 2-second delay.

Answer 2

can you design it?

Answer 3

Certainly! Here is the ladder logic diagram for the specified logic in RSLogix 500:

```
---[PB3]------------------|/|------------------(TON.2)-------(OTL)----(PL3)
|
| 2 sec
+-----------------------------------------(|>)
```

In this diagram:
- PB3 is the input push button
- (TON.2) is the Timer On Delay instruction with a preset value of 2000 (2 seconds)
- (OTL) is the Output Latch instruction to turn on PL3
- (PL3) is the output to be turned on
- |/> represents the normally open contact for PB3
- (|>) represents the done bit of the timer

Connect the components as shown in the diagram and download the program to the PLC to implement the specified logic. Let me know if you need any more assistance.