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Siemens LOGO! 230 RC User Manual

Siemens LOGO! 230 RC
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LOGO! manual
EWA 4NEB 712 6006-02
Contents
1 Getting to know LOGO! 1. . . . . . . . . . .
2 Installing and wiring LOGO! 3. . . . . . .
2.1 Installing/deinstalling LOGO! 4. . . . . . . . . . . . . . . . . . .
2.2 Wiring LOGO! 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Connecting the power supply 5. . . . . . . . . . . . . . . . . . .
2.2.2 Connecting LOGO!s inputs 6. . . . . . . . . . . . . . . . . . . .
2.2.3 Connecting outputs 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Switching LOGO! on/resumption of power supply 10
3 Programming LOGO! 12. . . . . . . . . . . . .
3.1 Circuit diagram 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Connectors and blocks 14. . . . . . . . . . . . . . . . . . . . . . . .
3.3 Connectors 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Basic functions 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.1 AND 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 OR 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3 NOT 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4 NAND 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.5 NOR 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.6 XOR 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Special functions 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.1 Accuracy of the time 23. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.2 On-delay 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.3 Off-delay 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.4 Pulse relay 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.5 Clock (time switch) 27. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.6 Setting the clock (time switch) 29. . . . . . . . . . . . . . . . . .
3.5.7 Clock: examples 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.8 Latching relay 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.9 Clock pulse generator 32. . . . . . . . . . . . . . . . . . . . . . . . .
3.5.10 Retentive on-delay 33. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.11 Up and down counter 34. . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contents

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Siemens LOGO! 230 RC Specifications

General IconGeneral
Inputs8 digital inputs
Outputs4 relay outputs
Input voltage typeAC
Width72 mm
Height90 mm
Depth55 mm
Number of analog inputs0
Number of analog outputs0
Operating temperature0 °C to 55 °C
Storage temperature-40 °C to 70 °C
Protection classIP20
Digital inputs according to EN 61131-2Type 1
Weightapprox. 210 g
Program Memory400 function blocks
Dimensions72 mm x 90 mm x 55 mm

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