Input contacts example

61
Output instructions
Output Instruction
Output Immediate instruction

No Operation instruction
Set (N bits) instruction
Res...
Output, Set & Reset example

63
Starting a motor

64
Hard-wired DOL(direct-on-line ) starting

O.L. contact

Circuit Breaker
Contactor

Thermal
Overload

Star
t

Stop
Aux. con...
Using PLC
Before start

Starting

After start

66
Stopping

67
Input & Output connections

68
Timer instructions
On-Delay Timer

Retentive On-Delay Timer

Off-Delay Timer

69
On-Delay & Retentive On-Delay timers

They count time when the enabling input (IN) is
ON. When the current value (Txxx) is...
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  1. 1. Input contacts example 61
  2. 2. Output instructions Output Instruction Output Immediate instruction No Operation instruction Set (N bits) instruction Reset (N bits) instruction Set Immediate (N bits) instruction Reset Immediate (N bits) instruction 62
  3. 3. Output, Set & Reset example 63
  4. 4. Starting a motor 64
  5. 5. Hard-wired DOL(direct-on-line ) starting O.L. contact Circuit Breaker Contactor Thermal Overload Star t Stop Aux. contact Contact coil Induction Motor 65 Induction Motor
  6. 6. Using PLC Before start Starting After start 66
  7. 7. Stopping 67
  8. 8. Input & Output connections 68
  9. 9. Timer instructions On-Delay Timer Retentive On-Delay Timer Off-Delay Timer 69
  10. 10. On-Delay & Retentive On-Delay timers They count time when the enabling input (IN) is ON. When the current value (Txxx) is > the preset time (PT), the timer bit is ON. The On-Delay timer current value is cleared when (IN) is OFF, while the current value of the Retentive On-Delay Timer is maintained. You can use the Retentive On-Delay Timer to accumulate time for multiple periods of the input ON. 70

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