batch simulator with counters and timers logixpro

Conclusions: Use the TON instruction to turn an output on or off after the timer has been on for a preset time interval. This type of timer is a non-retentive instruction, in that the truth of the rung can cause the accumulator and control bits to be reset (=0). Confirm that when the rung is taken false, the accumulator and all 3 control bits are reset to zero. 1 of 6Ģ Once the Timer stops incrementing, note the final value of timer T4:1's accumulator, preset, and the state of its control bits below: Final State (Switch I:1/0=Closed): Toggle the state of switch I:1/0 a number of times, and observe the operation of the Timer in both the DataTable display and in the Ladder Rung program display. Also indicate the state of each of the timer's control bits in the spaces provided: Initial State (Switch I:1/0=Open): Close switch I:1/0, and carefully observe the incrementing of the timer's accumulator, and the state of each of its control bits. Note the initial value of timer T4:1's accumulator and preset in the spaces below.

Right click on the Timer instruction, and select 'GoTo DataTable' from the drop-down menu. Ensure that Switch I:1/0 is Open, and then place the PLC into the Run mode. This value represents a 10 second timing interval (10x0.1) as the time base is fixed at 0.1 seconds: Once you have your program entered, and have ensured that it is correct, download it to the PLC. Confirm that you have entered the number 100 as the timer's preset value. Now enter the following program being careful to enter the addresses exactly as shown. Clear out any existing program by selecting the 'New' entry in the File menu, and then select the 'Clear Data Table' entry in the Simulations menu. (Timer ON Delay) From the LogixPro Simulations Menu, select the I/O Simulation. 1 LogixPro Introduction to RSLogix Timers The TON Timer.

Batch simulator with counters and timers logixpro