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Publication 1760-GR001C-EN-P - April 2005

Drawing a Circuit with Pico 2-7

The options for setting output and marker relays are listed with the

description of each coil function.

Retentive Actual Values

With Pico 1760-L12BWB-xx, 1760-L12DWD, and 1760-L18xxx, it is

possible to save the actual values of markers, timers and counters in

the event of a power failure. The quantities and values that may be

retained are found in the following table.

For further information see the Pico Controller User Manual,

publication number 1760-UM001B-EN-P.

Retentive Relays

Relay Type Pico

Symbol

1760-L12BWB-xx

1760-L12DWD

1760-L18xxx

Internal Marker Bits M 4 (M13 to M16) 4 (M13 to M16)

Counters C 1 (C8) 4 (C5, C6, C7, C8)

Timers T 1 (T8) 2 (T7, T8)

Text Display D – 8 (D1 to D8)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 65 66

Pico™ Controller 1
Important User Information 2
Table of Contents 3
Table of Contents ii 4
Who Should Use this 5
Purpose of This Manual 6
Common Techniques Used 6
Preface iv 8
Pico Controller 9
Applications Everywhere 10
Overview of Pico 10
Mount Pico 11
Connect Pico 12
Pico Controller 1-5 13
1-6 Pico Controller 14
Pico Controller 1-7 15
1-8 Pico Controller 16
Pico Controller 1-9 17
Pico Operating Principle 18
I12345678 19
Q1234 RUN 19
Menu Display 20
Cursor Display 21
Circuit Diagram Menu 21
Circuit Diagram Symbols 22
Menu Structure 23
Main Menu Setting Summer Time 24
Drawing a Circuit with Pico 27
Set the Menu Language 28
Set the Time 29
Selectable Start-up Behavior 30
Pico Circuit Diagram 31
Elements 31
1 to 8 1 to 8 31
Retentive Actual Values 33
Retentive Relays 33
Basic Output Energize 34
Maintained/Flip-Flop Output 34
Latching Output 34
Insert Contact “I1” 35
Insert Contact “I2” 36
Choose Relay Coil “Q1” 36
Change Operating Mode 37
Test Circuit Diagram 37
Operate Switch “S1” and “S2” 38
Function Relay Types 39
Random Switching 40
Timing Relay, Single Pulse 40
Timing Relay, Flashing 41
Counter Relay 42
Real Time Switch 43
Analog Comparator 44
Text Display 45
Example: Use a Function 46
Select Trigger Relay for Time 47
Insert Timing Relay Contact 47
Select Parameter Access 47
Set “10 Seconds” 48
Basic Circuits 49
Series Connection (AND) 50
Parallel Connection (OR) 50
Exclusive OR Circuit (XOR) 50
Motor Start/Stop Circuit 51
Pico Interface Socket 53
Available Memory Modules 54
PicoSoft 55
Software Compatibility 55
Specifications 57
A-2 Specifications 58
Accessories 59
Dimensions 60
176-RM… 1760-DU… and 176-RM… 61
A-6 Specifications 62
2 Index 64
Rockwell Automation 66

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Rockwell Automation PicoTM Controller 1760 Specifiche Pagina 33

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