Siemens S7-200 User Manual download pdf (Page 52)

Important Safety

Points (2)

Program section 1 – Making transitions in the sequencer:

Before assigning the first output d, the program section for activating the initial situ-

ation must be in place s. This ensures that activation of the initial situation has the

highest priority.

Sequencer

Sequential control

- Introduction

- Basics

- Working with Sequencers

- Modification

- Solution Description, Example

- Test

Program section 1:

controlling the

sequencer and

making transitions

Program section 3:

Setting the outputs

•

Program section 2:

Initialization

and Stop

Number of memory

bits to be reset

LatchingRevision

Pulse-Oper-

ated Switch

Off-Delay

Timer

Sequencer Appendix

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 73 74

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Siemens S7-200 User Manual Page 52