Rockwell Automation 1760-xxxx User Manual

Pico Controllers

Bulletin 1760

User Manual

Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application,

Installation and Maintenance of Solid State Controls (Publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.ab.com/manuals/gi) describes some important differences between solid state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc. is prohibited.

Throughout this manual, when necessary we use notes to make you aware of safety considerations.

WARNING

Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.

IMPORTANT

Identifies information that is critical for successful application and understanding of the product.

ATTENTION

Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you:

• identify a hazard

• avoid a hazard

• recognize the consequence

SHOCK HAZARD					Labels may be located on or inside the equipment (e.g.,
					drive or motor) to alert people that dangerous voltage may
					be present.
					Labels may be located on or inside the equipment (e.g.,
BURN HAZARD
					drive or motor) to alert people that surfaces may be
					dangerous temperatures.

Summary of Changes

Catalog Number Release

History

The information below summarizes the changes to this manual since the last printing as publication 1760-UM001C-EN-P, April 2005.

To help you locate new and updated information in this release of the manual, we have included change bars as shown to the right of this paragraph.

The following table shows the history of Pico catalog numbers.

Description	Released June 2000	Release August 2001	Release March 2005
120/240V ac Pico	1760-L12AWA	1760-L18AWA-EX	1760-L18AWA-EXND
	1760-L12AWA-NC
	1760-L12AWA-ND
	1760-L18AWA
24V dc Pico	1760-L12BWB	1760-L12BWB-ND	1760-L12BBB
	1760-L12BWB-NC	1760-L18BWB-EX	1760-L12BBB-ND
			1760-L18BWB-EXND
			1760-L18DWD-EX
			1760-L20BBB-EX
			1760-L20BBB-EXND
12V dc Pico		1760-L12DWD	1760-L18DWD-EXND
			1760-L12DWD-ND
24V ac Pico			1760-L12NWN
			1760-L12NWN-ND
			1760-L18NWN-EX
			1760-L18NWN-EXND
Expansion Modules		1760-IA12XOW6I	1760-IA12XOW4I
		1760-IB12XOB8	1760-IB12XOW6I
Expansion Module Connector(1)		1760-RPLCONN
Memory Modules	1760-MM1		1760-MM2B
	1760-MM2
Input/Output Simulator	1760-SIM
Programming Software	1760-PICOSOFT
Programming Cable	1760-CBL-PM02

(1) Included with expansion module. Catalog Number is listed as a replacement part.

Publication 1760-UM001D-EN-P - September 2005

Summary of Changes	2

New Information

The table below lists sections where new information has been added.

For This New Information	See
Changed Catalog Number 1760-L12NWA and 1760-L18NWA to	Throughout
1760-L12NWN and 1760-L18NWN.	manual
Changed inputs to 24V ac.	page A-5

Publication 1760-UM001D-EN-P - September 2005

	Table of Contents
Preface	Who Should Use this Manual. . . . . . . . . . . . . . . . . . .	Preface-1
	Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . .	Preface-1
	Common Techniques Used in this Manual . . . . . . . . .	Preface-2
	Rockwell Automation Support . . . . . . . . . . . . . . . . . .	Preface-3
	Chapter 1
System Overview	Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 1-1
	Hardware Versions . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 1-2
	Operating Principles . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 1-6
	Chapter 2
Installation	Prevent Electrical Shock . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-1
	European Communities (EC) Directive Compliance . . .	. . . 2-2
	Connect the Expansion Module . . . . . . . . . . . . . . . . . .	. . . 2-3
	Mount the Pico Controller . . . . . . . . . . . . . . . . . . . . . .	. . . 2-3
	Install the Remote Processor . . . . . . . . . . . . . . . . . . . .	. . . 2-6
	Wire Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-8
	Connect the Incoming Power . . . . . . . . . . . . . . . . . . .	. . . 2-9
	Use Surge Suppressors . . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-12
	Connect the Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-14
	Connect Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-22
	Connect Relay Outputs . . . . . . . . . . . . . . . . . . . . . . . .	. . . 2-22
	Connect Transistor Outputs . . . . . . . . . . . . . . . . . . . . .	. . . 2-24
	Chapter 3
Commission the Pico	Power On Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 3-1
	Set the Menu Language . . . . . . . . . . . . . . . . . . . . . . . .	. . . 3-2
	Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 3-3
	Create a Circuit Diagram (Program) . . . . . . . . . . . . . . .	. . . 3-4
	Chapter 4
Draw a Circuit Diagram with Pico	Pico Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-1
	Work with Contacts and Relays . . . . . . . . . . . . . . . . . .	. . . 4-8
	Function Relay Types . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-19
	Example with Timing and Counter Relays . . . . . . . . . .	. . . 4-21
	Timing Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-26
	Counter Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-32
	High Speed Counters . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-36
	Time Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-42
	Analog Comparators . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-47
	Text Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-50
	Jumps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-53
	Example Programs . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . 4-55

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Table of Contents ii

Chapter 5

Save and Load Circuit Diagrams	Interface to Memory Module and Programming Cable	. . . . 5-1
	Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 5-2
	PicoSoft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 5-5
	Chapter 6
Pico System Settings	Password Protection . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-1
	Change the Menu Language . . . . . . . . . . . . . . . . . . .	. . . . 6-6
	Change Parameters . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-7
	Set Date, Time, and Daylight Saving Time . . . . . . . . .	. . . . 6-9
	Change Between Winter/Summer Time
	(Daylight Saving Time) . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-10
	Activate Debounce (Input Delay). . . . . . . . . . . . . . . .	. . . . 6-10
	Activate and Deactivate P-Buttons . . . . . . . . . . . . . . .	. . . . 6-11
	Start-Up Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-12
	Set Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-14
	Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 6-15
	Display Device Information . . . . . . . . . . . . . . . . . . . .	. . . . 6-17
	Chapter 7
Retention	What is Retention?. . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 7-1
	Set Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 7-2
	Delete Retentive Actual Values . . . . . . . . . . . . . . . . .	. . . . 7-2
	Transfer Retentive Behavior. . . . . . . . . . . . . . . . . . . .	. . . . 7-3
	Retentive Auxiliary Relays (Markers) . . . . . . . . . . . . .	. . . . 7-4
	Retentive Timing Relays . . . . . . . . . . . . . . . . . . . . . .	. . . . 7-8
	Retentive Up/Down Counters C7 and C8 . . . . . . . . . .	. . . . 7-14
	Chapter 8
Inside Pico	Circuit Diagram Cycle . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 8-1
	Determine Cycle Time of Circuit Diagrams . . . . . . . . .	. . . . 8-3
	Delay Times for Inputs and Outputs . . . . . . . . . . . . .	. . . . 8-7
	Chapter 9
Use of Expansion Modules	Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 9-1
	Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 9-2
	Module Status Example . . . . . . . . . . . . . . . . . . . . . . .	. . . . 9-5
	Chapter 10
Troubleshoot Your Controller	Messages from the Pico System . . . . . . . . . . . . . . . . .	. . . . 10-1
	Possible Situations When Creating Circuit Diagrams . .	. . . . 10-2
	Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . 10-3

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		Table of Contents iii
	Chapter 11
DC Simulator	Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . 11-1
	Installation Guidelines. . . . . . . . . . . . . . . . . . . .	. . . . . . . . 11-2
	Appendix A
Specifications	Physical Specifications. . . . . . . . . . . . . . . . . . . .	. . . . . . . . A-1
	Environmental Specifications . . . . . . . . . . . . . . .	. . . . . . . . A-1
	Electrical Specifications . . . . . . . . . . . . . . . . . . .	. . . . . . . . A-2
	Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . A-3
	Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . A-5
	Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . A-10
	Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . A-13
	Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . A-14

Appendix B

Circuit Diagram Form

Glossary

Index

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Table of Contents	iv

Publication 1760-UM001D-EN-P - September 2005

Preface

Who Should Use this Manual

Purpose of this Manual

Read this preface to familiarize yourself with the rest of the manual. It provides information concerning:

•who should use this manual

•the purpose of this manual

•related documentation

•conventions used in this manual

•Rockwell Automation support

Use this manual if you are responsible for designing, installing, programming, or troubleshooting control systems that use Pico controllers.

You should have a basic understanding of electrical circuitry and familiarity with relay logic. If you do not, obtain the proper training before using this product.

This manual is a reference guide for Pico controllers. It describes the procedures you use to install, wire, and troubleshoot Pico.

Refer to publication 1760-GR001, Pico Controller Getting Results Manual for a basic overview of Pico and an introduction to Pico programming.

Publication 1760-UM001D-EN-P - September 2005

Preface	2

Related Documentation

The following documents contain additional information concerning

Rockwell Automation products. To obtain a copy, contact your local

Rockwell Automation office or distributor.

		For	Read this Document	Document Number
		A basic overview of Pico and an introduction to Pico programming.	Pico Controller Getting Results	1760-GR001
			Manual
		In-depth information on grounding and wiring Allen-Bradley	Allen-Bradley Programmable	1770-4.1
		programmable controllers	Controller Grounding and Wiring
			Guidelines
		A description of important differences between solid-state	Application Considerations for	SGI-1.1
		programmable controller products and hard-wired electromechanical	Solid-State Controls
		devices
		An article on wire sizes and types for grounding electrical equipment	National Electrical Code - Published by the National Fire
			Protection Association of Boston, MA.
		A complete listing of current documentation, including ordering	Allen-Bradley Publication Index	SD499
		instructions. Also indicates whether the documents are available on
		CD-ROM or in multi-languages.
		A glossary of industrial automation terms and abbreviations	Allen-Bradley Industrial Automation	AG-7.1
			Glossary

Common Techniques Used in this Manual

The following conventions are used throughout this manual:

•Bulleted lists such as this one provide information, not procedural steps.

•Numbered lists provide sequential steps or hierarchical information.

Publication 1760-UM001D-EN-P - September 2005

Preface 3

Rockwell Automation

Support

Rockwell Automation offers support services worldwide, with over 75 Sales/Support Offices, 512 authorized Distributors and 260 authorized Systems Integrators located throughout the United States alone, plus Rockwell Automation representatives in every major country in the world.

Local Product Support

Contact your local Rockwell Automation representative for:

•sales and order support

•product technical training

•warranty support

•support service agreements

Technical Product Assistance

If you need to contact Rockwell Automation for technical assistance, please review the Troubleshooting section on page 10-1 in this manual first. Then call your local Rockwell Automation representative.

You can also find a local Rockwell Automation Technical Support contact at:

• http://support.automation.rockwell.com/contactinformation/

Your Questions or Comments on this Manual

If you find a problem with this manual, or you have any suggestions for how this manual could be made more useful to you, please contact us at the address below:

Rockwell Automation

Control and Information Group

Technical Communication, Dept. A602V

P.O. Box 2086

Milwaukee, WI 53201-2086

or visit our internet page at:

http://www.ab.com/pico or http://www.rockwellautomation.com

Publication 1760-UM001D-EN-P - September 2005

Preface 4

Publication 1760-UM001D-EN-P - September 2005

Chapter 1

System Overview

Overview

Pico is an electronic control relay with built-in logic, timer, counter, and real-time clock functions. Pico is a control and input device that can perform a variety of tasks in building and machine applications.

Pico is programmed using ladder diagrams. Each programming element is entered directly via the Pico display. For example, you can:

•connect make and break contacts in series and in parallel,

•connect output relays and markers,

•define outputs as relays, flip-flop relays or latching relays,

•select timing relays with different functions,

•assign eight up and down counters,

•display text with variables,

•track the flow of current in the program, and

•load, save and password-protect programs.

Most controllers also offer a real-time clock, allowing up to 32 separate on and off times.

The dc versions can receive analog signals at two inputs and evaluate the signals with eight analog comparators.

If you prefer to program Pico from a PC, use PicoSoft programming software. PicoSoft allows you to create and test your programs on the PC. It also enables you to print out your programs in DIN, ANSI or Pico format.

Publication 1760-UM001D-EN-P - September 2005

1-2 System Overview

Hardware Versions

Pico Controllers

1

2

7	Del	Alt
		3
8		4

			Esc	Ok
7
	Del	Alt		5
8				6
	Esc	Ok
				5

8

3

5

Item	Description
1	Incoming Power
2	Inputs
3	Status LED
4	Buttons
5	Socket for memory module or PC interface cable
6	Outputs
7	LCD display
8	Write-On Surface

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System Overview	1-3

Pico controllers are available for 12V dc, 24V dc, 24V ac and 120/240V ac operation and come in both 12-I/O and 18-I/O sizes. Pico is available with and without a real-time clock, and with and without a display and keypad. See the following table for details.

Catalog Number	Inputs	Outputs		Line Power	Real Time	Display and	Analog
					Clock	Keypad
1760-L12AWA	8 (100 to 240V ac)	4	(relay)	100 to 240V ac	Yes	Yes	No
1760-L12AWA-NC(1)					No	Yes
1760-L12AWA-ND(2)					Yes	No
1760-L18AWA	12 (100 to 240V ac)	6	(relay)		Yes	Yes
1760-L18AWA-EX(3)					Yes	Yes
1760-L18AWA-EXND(2)(3)					Yes	No
1760-L12BWB	8 (24V dc)	4	(relay)	24V dc	Yes	Yes	2 (0 to 10V dc)
1760-L12BWB-NC(1)					No	Yes
1760-L12BWB-ND(2)					Yes	No
1760-L12BBB		4	(MOSFET)		Yes	Yes	2 (0 to 10V dc)
1760-L12BBB-ND					Yes	No
1760-L12NWN	8 (24V ac)	4	(relay)	24V ac	Yes	Yes
1760-L12NWN-ND					Yes	No
1760-L12DWD	8 (12V dc)			12V dc	Yes	Yes
1760-L12DWD-ND					Yes	No
1760-L18BWB-EX(3)	12 (24V dc)	6	(relay)	24V dc	Yes	Yes
1760-L18BWB-EXND(2)(3)		6	(relay)		Yes	No	2 (0 to 10V dc)
1760-L20BBB-EX(3)		8	(MOSFET)		Yes	Yes	4 (0 to 10V dc)
1760-L20BBB-EXND(2)(3)		8	(MOSFET)		Yes	No
1760-L18DWD-EX(3)	12 (12V dc)	6	(relay)	12V dc	Yes	Yes
1760-L18DWD-EXND(2)(3)		6	(relay)	12V dc	Yes	No
1760-L18NWN-EX(3)	12 (24V ac)	6	(relay)	24V ac	Yes	Yes	4 (0 to 10V dc)
1760-L18NWN-EXND(2)(3)	12 (24V ac)	6	(relay)		Yes	No

(1)NC = no real time clock

(2)ND = no display

(3)EX = suitable for use with expansion modules

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1-4 System Overview

Expansion Modules

2	1

3

5

3

4

Item	Description
1	Incoming Power
2	Inputs
3	Write-On Surface
4	Outputs
5	Status LED

Use Pico expansion modules with Pico ’-EX’ models to increase your

I/O capacity. The following modules are available.

Catalog Number	Inputs		Outputs	Line Power
1760-IA12XOW6I	12	(100 to 240V ac)	6 (relay)	100 to 240V ac
1760-IA12XOW4I	12	(100 to 240V ac)	4 (relay)	100 to 240V ac
1760-IB12XOW6I	12	(24V dc)	6 (relay)	24V dc
1760-IB12XOB8	12	(24V dc)	8 (transistor)	24V dc
1760-OW2	-		2 (relay)	24V dc

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System Overview	1-5

Expansion modules connect directly to the Pico controller as shown below.

Expansion Module Connector(1) (replacement part 1760-RPLCONN)

Pico Controller:	Expansion Module:
1760-L18AWA-EX	1760-IA12XOW6I
1760-L18BWB-EX	1760-IB12XOB8
1760-L18AWA-EXND	1760-IA12XOW4IF
1760-L18BWB-EXND	1760-IB12XOW6I
1760-L18DWD-EX	1760-OW2
1760-L20BBB-EX	(1) Included with expansion module. Catalog
1760-L20BBB-EXND	Number is listed as a replacement part.

	ATTENTION			Electrical isolation is provided between the Pico
				controller and the expansion module as follows:
				• Basic Isolation: 400V ac (+10%)(1)
				• Reinforced Isolation 240V ac (+10%)(2)
				The controller and expansion units may be
				destroyed if the potential between them exceeds the
				Basic Isolation value provided. This may cause your
				entire system or machine to malfunction.

(1)Basic Insulation - An insulation system which provides a minimal level of protection against electric shock up to a stated voltage level. Refer to EN 61131-2 for additional information.

(2)Reinforced Insulation - An insulation system comprised of basic and supplemental insulation. This provides protection against electric shock up to a stated voltage level and is tolerant of a single fault. Refer to EN 61131-2 for additional information.

	TIP	The Pico controller and the expansion module can
		be of different voltage types.

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1-6 System Overview

Operating Principles

Remote Processor

Remote Processor Features

1

2

1.24V dc Voltage supply

2.Interface Terminal (with cover) for connecting cable

Operating Buttons

Del

Alt

Esc

Ok

	Button	Function
	Del	Delete object in the circuit diagram
	Alt	Special functions in the circuit diagram
	Cursor	Move cursor
	Buttons
		Select menu item
		Choose contact numbers, values, times, etc.
	Ok	Next menu level, store your entry
	Esc	Previous menu level, cancel your entry

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System Overview	1-7

Using Menus to Choose Values

Press

Del and

together

Ok

Esc

To

Show system menu

Alt

•Go to next menu level.

•Select menu item.

•Store your entry.

•Return to last menu level.

•Cancel your entry since the last Ok.

•Change menu item.

•Change value.

•Change position.

Cursor Button Set to P-Button Function (if enabled)

•Left Arrow = Input P1

•Right Arrow = Input P3

•Up Arrow = Input P2

•Down Arrow = Input P4

Selecting the Main and System Menus

1760-L12xxx Status Display

Inputs

I12345678

Weekday

MO

Outputs

12:50

Time

Q1234

RUN

RUN/STOP Mode

On

Off

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1-8 System Overview

1760-L18xxx Status Display

Inputs				12...........
Weekday/Time				MO 02:00
Outputs				..34.... RUN			RUN/STOP Mode
		Inputs 1 and 2 ON
		Outputs 3 and 4 ON

1760-L18xxx-EX and 1760-L20xxx Status Display for Expansion Module

Inputs

Expansion

Weekday/Time

Outputs

1..........12
RS	AC P-			AC Expansion OK/P Buttons
MO	10:42 ST
1.......8

RS = Expansion functioning correctly

AC = AC expansion functioning correctly

DC = DC expansion correctly

LED Indicators

Catalog numbers 1760-L12AWA-ND, 1760-L12BWB-ND, 1760-L18xxx, 1760-L20BBB-EXND, 1760-IA12XOW6I, 1760-IB12XOB8, 1760-IA12XOW4I and 1760-IB12XOW6I all feature an LED indicator on the front that shows the status of the incoming power as well as Run or Stop status.

LED Indicator Status	Indicates
LED OFF	No power
LED continuously lit	Power present, Stop mode
LED flashing	Power present, Run mode

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System Overview	1-9

	Menu Structure
	Main Menu Without Optional Password Protection
			STOP: Circuit diagram menu
			RUN: Power flow display
PROGRAM...		RUN	Circuit Diagram	Parameter
STOP RUN	å	STOP		Display
PARAMETER

INFO...

PROGRAM

Parameters

SET CLOCK

DELETE PROG

CARD ...

PROGRAM

DELETE PROG

DELETE ?

CARD ...

PROGRAM

DELETE PROG

CARD ...

DEVICE->CARD

REPLACE ?

CARD->DEVICE

DELETE CARD

DEVICE->CARD

REPLACE ?

PROGRAM...

CARD->DEVICE

STOP RUN

RUN

DELETE CARD

PARAMETER

INFO...

STOP

DEVICE->CARD

CARD->DEVICE

SET CLOCK

DELETE CARD DELETE ?

PROGRAM...

STOP RUN

T1 X

S

+

T1 X

S

+

T2 Ü

M:S

+

S1 10.000

PARAMETER

C1 N

+

S2 +0

INFO...

O1

+

T:

SET CLOCK

Parameter Display

Information Display of Device

PROGRAM...

RUN

PARAMETER

INFO...

DC TC LCD

Display for

OS: 1.00.027

SET CLOCK

CRC: 02752

Setting Clock

PROGRAM...

RUN

PARAMETER

INFO...

HH:MM --:--

HH:MM 14:23

DD.MM --.--

SET CLOCK

SET CLOCK

DD.MM 17.03

SUMMER TIME

YEAR

----

YEAR 2004

Publication 1760-UM001D-EN-P - September 2005

1-10 System Overview

Main Menu Setting Summer Time

PROGRAM...
RUN
PARAMETER
INFO...					SET CLOCK
SET CLOCK					SUMMER TIME					NONE	å
										RULE...
										EU
										GB
										US
				SET CLOCK
				SUMMER TIME						NONE
										RULE...
										EU
										GB
										US

SET CLOCK
SUMMER TIME						NONE
						RULE...
						EU
						GB
						US
SET CLOCK
SUMMER TIME						NONE
						RULE...
						EU
						GB
						US

SUMMER START

SUMMER END

AM	--
HH:MM	--
	--

DD.MM:00.00

HH.MM:00:00

DIFF: 0:00

SUMMER START

SUMMER END

SUMMER START

SUMMER END

AM	--
HH:MM	--
	--

DD.MM:00.00

HH.MM:00:00

DIFF: 0:00

Main Menu with Password Protection
Main Menu	Password Entry
PASSWORD... Unlock	Password	DELETE ALL
RUN		Four Wrong
PARAMETER		Entries
INFO...	Correct Entry
SET CLOCK
PASSWORD...	Status Display
RUN

Publication 1760-UM001D-EN-P - September 2005

System Overview	1-11

System Menu

Password Entry

System

Set Password

ENTER PASSW:

CHANGE PW

sECURITY...

Password

XXXX

ACTIVATE PW

SYSTEM...

RANGE...

LANGUAGE ...

Change Password

CONFIGURATOR

ACTIVATE PW

ENTER PASSW:

CHANGE PW

CHANGE PW

XXXX

ACTIVATE PW

PROGRAM

å

PROGRAM

å

Password

PARAMETER

PARAMETER

RANGE...

CLOCK

CLOCK

å

OPRTNG MODE

OPRTNG MODE

å

SECURITY...

SYSTEM...

DEBOUNCE OFF

DEBOUNCE OFF

INTERFACE

INTERFACE

å

DELETE FUNCT

DELETE FUNCT

å

LANGUAGE...

P ON

DEBOUNCE ON

CONFIGURATOR

STOP MODE

DEBOUNCE OFF

P ON

P ON

STOP MODE

P OFF

DEBOUNCE OFF

P ON

STOP MODE

MODE: STOP

DEBOUNCE OFF

MODE: RUN

P ON

STOP MODE

(2)

RETENTION ON

RETENTION ON(2)

RETENTION OFF(2)

SECURITY...

SYSTEM...

ENGLISH

LANGUAGE...

DEUTSCH

CONFIGURATOR

FRANCAIS

ESPANOL

ITALIANO

PORTUGUES

NEDERLANDS

SVENSKA

POLSKI

TURKCE

(1) Only for Pico 1760-L18xxx

CESKY

(2) Only for Pico 1760-L12BWB-xx,

SECURITY...

MAGYAR

-L12DWD and -L18xxx.

SYSTEM...

LANGUAGE...

CONFIGURATOR

Publication 1760-UM001D-EN-P - September 2005

1-12 System Overview

Selecting or Toggling Between Menu Items

Cursor up or down

Select or Toggle

Ok

PROGRAM ...

RUN

PARAMETER

INFO

Highlighted choice flashes

HH:MM 14:23

DD.MM 17.03 YEAR 2004

HH:MM 14:23

DD.MM 17.03 YEAR 2004

Cursor Display

There are two different cursor types: flashing block and flashing cursor.

Full block navigation is shown as a flashing block:

•Move cursor with the left/right arrows

•In circuit diagram also with up/down arrows

Parameter change cursor flashes the selected parameter:

•Change position with left/right arrows

•Change values with up/down arrows

Flashing values/menus are highlighted in grey in this manual.

Setting Values

Change value = up/down arrows

Move cursor between parameters = left/right arrows

HH:MM 14:23

DD.MM 17.03

YEAR 2004

Stores Entries

Ok

Esc	Retain previous value

Left/right arrow moves the cursor between the day and time digits.

Up/down arrow changes the value of the parameter.

Up arrow = increment Down arrow = decrement

Publication 1760-UM001D-EN-P - September 2005

Chapter 2

Installation

Pico is installed in the following order:

•connect devices together, if necessary

•Mount

•Use surge suppressors

•Wire the inputs

•Wire the outputs

•Connect incoming power

Prevent Electrical Shock

ATTENTION

Follow these guidelines when you handle the controller:

•Remove power before working on any of the wiring to Pico.

•Touch a grounded object to discharge static potential.

•Wear an approved wrist-strap grounding device.

•If available, use a static-safe work station.

Publication 1760-UM001D-EN-P - September 2005

2-2 Installation

European Communities (EC)

Directive Compliance

If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.

EMC Directive

This product is tested to meet the Council Directive 89/336/EC Electromagnetic Compatibility (EMC) by applying the following standards, in whole or in part, documented in a technical construction file:

•EN 50081-1 EMC — Generic Emission Standard, Part 1 — Residential, Commercial, and Light Industry

•EN 50082-2 EMC — Generic Immunity Standard, Part 2 — Industrial Environment

This product is intended for use in an industrial environment.

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 50178 Electric Equipment for Power Installations Equipment Requirements and Tests. For specific information required by EN 50178, see the appropriate sections in this publication, as well as the Allen-Bradley publication Industrial Automation Wiring and Grounding Guidelines For Noise Immunity, publication 1770-4.1.

This equipment is classified as open equipment and must be mounted in an enclosure during operation to provide safety protection.

Publication 1760-UM001D-EN-P - September 2005

Installation 2-3

Connect the Expansion

Module

Connect the expansion module to the controller using the connector as shown below:

1

2

	See Expansion Modules on page 1-4 for information on using the
	modules with your Pico controller.
Mount the Pico Controller	Install Pico in an enclosure, switch cabinet, or distribution board so
	that the power feed and terminal connections cannot be touched
	accidentally during operation.
	Clip Pico onto a DIN rail or install directly onto a panel using the
	mounting feet. Pico can be mounted either vertically or horizontally.
		When using a Pico expansion module, connect the
	TIP
		expansion module and Pico controller together
		before mounting. See Connect the Expansion
		Module.

Publication 1760-UM001D-EN-P - September 2005

2-4 Installation

Minimum Spacing

Maintain spacing from enclosure walls, wireways, adjacent equipment, etc. Allow 3 cm (1.18 in.) of space on all sides for adequate ventilation, as shown:

3 cm (1.18 in.)

in.)							in.)
(1.18							(1.18
cm							cm
3							3

3 cm (1.18 in.)

DIN Rail Mount

1.Mount your DIN rail. Make sure that the placement of the Pico unit on the DIN rail meets the recommended spacing requirements.

2.Hook the top slot over the DIN rail.

3.While pressing the Pico unit down against the top of the rail, snap the bottom of the unit into position. Ensure DIN latches are in the up (secured) position.

Pico can be mounted vertically on a DIN rail in the same manner.

Publication 1760-UM001D-EN-P - September 2005

Installation 2-5

Install on a Mounting Plate

To install the unit using mounting screws:

1.Snap the mounting feet in place.

2.Drill holes at the mounting feet positions, shown below.

3.Mount the controller.

Click

1760-OW2	1760-L12xxx	1760-L18xxx, 1760-L20xxx and
		Expansion Modules

For mounting dimensions, see Dimensions on page A-14.

Publication 1760-UM001D-EN-P - September 2005

2-6 Installation

Install the Remote

Processor

The remote processor is used for terminal mode operation of Pico controllers and I/O modules. The remote processor is used with either a Display or Display/Keypad Unit.

Remote Processor Terminal Operation

1760-L12... 1760-L18...

1760-L20...

1760-LDF ...

	DEL	ALT
1760-RM		DEL	ALT
	ESC	OK
		ESC	OK

1760-RM-Pico

1760-RM-GFX

1760-GFX

Display Unit

Front View

Flush Mount

Flush Mount the Display and Remote Processor

3
2	M = 1.2 – 2 Nm
1	10.6 - 17.7	lb-in

2

1.Insert the display unit through the mounting holes on the panel.

2.Attach the fixing rings.

3.Attach the processor unit.

Publication 1760-UM001D-EN-P - September 2005