Siemens SIMATIC S7-200 System Manual page 216

S7-200 Programmable Controller System Manual
Example: IEC On-Delay Timer Instruction
Example: IEC Off-Delay Timer Instruction
Example: IEC Pulse Timer Instruction
202
Timing Diagram
Input
VW100
(current)
PT = 3
Output (Q)
Timing Diagram
Input
VW100
(current)
PT = 3
Output (Q)
Timing Diagram
Input
VW100
(current)
PT = 3
Output
PT = 3
PT = 3