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
IMPORTANT
ATTENTION
SHOCK HAZARD
BURN HAZARD
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.
Identifies information that is critical for successful
application and understanding of the product.
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
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.,
drive or motor) to alert people that surfaces may be
dangerous temperatures.
Summary of Changes
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.
Catalog Number Release
The following table shows the history of Pico catalog numbers.
History
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
Memory Modules 1760-MM1 1760-MM2B
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.
1 Publication 1760-UM001D-EN-P - September 2005
(1)
1760-MM2
1760-RPLCONN
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
1760-L12NWN and 1760-L18NWN.
Changed inputs to 24V ac. page A-5
Throughout
manual
Publication 1760-UM001D-EN-P - September 2005
Table of Contents
Preface
System Overview
Installation
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
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Hardware Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Operating Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Chapter 2
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
Commission the Pico
Draw a Circuit Diagram with Pico
Chapter 3
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
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
Save and Load Circuit Diagrams
Pico System Settings
Chapter 5
Interface to Memory Module and Programming Cable . . . . 5-1
Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
PicoSoft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Chapter 6
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
Retention
Inside Pico
Use of Expansion Modules
Troubleshoot Your Controller
Chapter 7
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
Circuit Diagram Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Determine Cycle Time of Circuit Diagrams. . . . . . . . . . . . . 8-3
Delay Times for Inputs and Outputs . . . . . . . . . . . . . . . . . 8-7
Chapter 9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Module Status Example . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Chapter 10
Messages from the Pico System . . . . . . . . . . . . . . . . . . . . . 10-1
Possible Situations When Creating Circuit Diagrams . . . . . . 10-2
Event . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Publication 1760-UM001D-EN-P - September 2005
DC Simulator
Specifications
Circuit Diagram Form
Table of Contents iii
Chapter 11
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1
Installation Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2
Appendix A
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
Glossary
Index
Publication 1760-UM001D-EN-P - September 2005
Table of Contents iv
Publication 1760-UM001D-EN-P - September 2005
Preface
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
Who Should Use this Manual
Purpose of this Manual
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.
1 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
Manual
In-depth information on grounding and wiring Allen-Bradley
programmable controllers
A description of important differences between solid-state
programmable controller products and hard-wired electromechanical
devices
An article on wire sizes and types for grounding electrical equipment National Electrical Code - Published by the National Fire
A complete listing of current documentation, including ordering
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
Common Techniques Used in this Manual
The following conventions are used throughout this manual:
• Bulleted lists such as this one provide information, not
Allen-Bradley Programmable
Controller Grounding and Wiring
Guidelines
Application Considerations for
Solid-State Controls
Protection Association of Boston, MA.
Allen-Bradley Publication Index SD499
Glossary
1760-GR001
1770-4.1
SGI-1.1
AG-7.1
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
System Overview
Chapter
1
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.
1 Publication 1760-UM001D-EN-P - September 2005
1-2 System Overview
Hardware Versions
Pico Controllers
7
8
7
8
8
1
Del
2
Alt
3
4
Esc
Del
Alt
Esc
Ok
Ok
5
6
5
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
Publication 1760-UM001D-EN-P - September 2005
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
Clock
Display and
Keypad
Analog
1760-L12AWA 8 (100 to 240V ac) 4 (relay) 100 to 240V ac Yes Yes No
1760-L12AWA-NC
1760-L12AWA-ND
(1)
(2)
No Yes
Yes No
1760-L18AWA 12 (100 to 240V ac) 6 (relay) Yes Yes
1760-L18AWA-EX
(3)
1760-L18AWA-EXND
(2)(3)
Yes Yes
Yes No
1760-L12BWB 8 (24V dc) 4 (relay) 24V dc Yes Yes 2 (0 to 10V dc)
1760-L12BWB-NC
1760-L12BWB-ND
(1)
(2)
No Yes
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)
1760-L18BWB-EXND
1760-L20BBB-EX
(3)
1760-L20BBB-EXND
1760-L18DWD-EX
(3)
1760-L18DWD-EXND
1760-L18NWN-EX
(3)
1760-L18NWN-EXND
12 (24V dc) 6 (relay) 24V dc Yes Yes
(2)(3)
6 (relay) Yes No 2 (0 to 10V dc)
8 (MOSFET) Yes Yes 4 (0 to 10V dc)
(2)(3)
8 (MOSFET) Yes No
12 (12V dc) 6 (relay) 12V dc Yes Yes
(2)(3)
6 (relay) 12V dc Yes No
12 (24V ac) 6 (relay) 24V ac Yes Yes 4 (0 to 10V dc)
(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
Publication 1760-UM001D-EN-P - September 2005
1-4 System Overview
Expansion Modules
3
3
Item Description
1 Incoming Power
2 Inputs
3 Write-On Surface
2
4
1
5
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
Publication 1760-UM001D-EN-P - September 2005
System Overview 1-5
Expansion modules connect directly to the Pico controller as shown
below.
ATTENTION
(1)
Pico Controller:
1760-L18AWA-EX
1760-L18BWB-EX
1760-L18AWA-EXND
1760-L18BWB-EXND
1760-L18DWD-EX
1760-L20BBB-EX
1760-L20BBB-EXND
Expansion Module Connector
(replacement part 1760-RPLCONN)
Expansion Module:
1760-IA12XOW6I
1760-IB12XOB8
1760-IA12XOW4IF
1760-IB12XOW6I
1760-OW2
(1) Included with expansion module. Catalog
Number is listed as a replacement part.
Electrical isolation is provided between the Pico
controller and the expansion module as follows:
• Basic Isolation: 400V ac (+10%)
• Reinforced Isolation 240V ac (+10%)
(1)
(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
Remote Processor
Remote Processor Features
1
2
1. 24V dc Voltage supply
Operating Principles
2. Interface Terminal (with cover) for connecting cable
Operating Buttons
Del
Esc
Alt
Button Function
Del Delete object in the circuit diagram
Alt Special functions in the circuit diagram
Cursor
Buttons
Ok
Ok Next menu level, store your entry
Esc Previous menu level, cancel your entry
Move cursor
Select menu item
Choose contact numbers, values, times, etc.
Publication 1760-UM001D-EN-P - September 2005
Using Menus to Choose Values
Press To
Show system menu
Del
and
together
Ok
Esc
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.
System Overview 1-7
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
Outputs
I12345678
12:50
Q1234 RUN
Off
On
MO
Weekday
Tim e
RUN/STOP Mode
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1-8 System Overview
1760-L18xxx Status Display
Inputs
Weekday/Time
Outputs
12...........
MO 02:00
..34.... RUN
Inputs 1 and 2 ON
Outputs 3 and 4 ON
RUN/STOP Mode
1760-L18xxx-EX and 1760-L20xxx Status Display for Expansion Module
Inputs
Expansion
Weekday/Time
Outputs
1..........12
RS
MO 10:42 ST
1.......8
RS = Expansion functioning correctly
AC = AC expansion functioning correctly
DC = DC expansion correctly
AC P-
AC Expansion OK/P Buttons
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.
Publication 1760-UM001D-EN-P - September 2005
LED Indicator Status Indicates
LED OFF No power
LED continuously lit Power present, Stop mode
LED flashing Power present, Run mode
Menu Structure
Main Menu Without Optional Password Protection
STOP: Circuit diagram menu
RUN: Power flow display
System Overview 1-9
PROGRAM...
STOP RUN
PARAMETER
INFO...
SET CLOCK
PROGRAM...
STOP RUN
PARAMETER
INFO...
SET CLOCK
PROGRAM...
STOP RUN
PARAMETER
INFO...
SET CLOCK
PROGRAM...
RUN
PARAMETER
INFO...
SET CLOCK
PROGRAM...
RUN
PARAMETER
INFO...
SET CLOCK
RUN
å
STOP
Circuit Diagram
PROGRAM
Parameter
Display
Parameters
DELETE PROG
CARD ...
PROGRAM
DELETE PROG
DELETE ?
CARD ...
PROGRAM
DELETE PROG
CARD ...
DEVICE->CARD
REPLACE ?
CARD->DEVICE
DELETE CARD
DEVICE->CARD
REPLACE ?
RUN
STOP
CARD->DEVICE
DELETE CARD
DEVICE->CARD
CARD->DEVICE
T1 X
T2
Ü
C1 N
O1
Parameter Display
S
M:S++
DELETE CARD
T1 X
+
+
S1 10.000
S2 +0
T:
Information Display of Device
+S
DELETE ?
DC TC LCD
OS: 1.00.027
CRC: 02752
SET CLOCK
SUMMER TIME
Display for
Setting Clock
HH:MM --:--
DD.MM
YEAR
--.--
----
HH:MM 14:23
DD.MM
YEAR
17.03
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
SET CLOCK
SUMMER TIME
SET CLOCK
SUMMER TIME
SET CLOCK
SUMMER TIME
NONE
RULE...
EU
GB
US
NONE
RULE...
EU
GB
US
NONE
RULE...
EU
GB
US
NONE
RULE...
EU
GB
US
å
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
PASSWORD...
RUN
PARAMETER
INFO...
SET CLOCK
PASSWORD...
RUN
Publication 1760-UM001D-EN-P - September 2005
Main Menu with Password Protection
Password Entry
Unlock
Password
Status Display
Correct Entry
Four Wrong
Entries
DELETE ALL
System Menu
System Overview 1-11
System
sECURITY...
SYSTEM...
LANGUAGE ...
CONFIGURATOR
SECURITY...
SYSTEM...
LANGUAGE...
CONFIGURATOR
SECURITY...
SYSTEM...
LANGUAGE...
CONFIGURATOR
SECURITY...
SYSTEM...
LANGUAGE...
CONFIGURATOR
Set Password
Change Password
DEBOUNCE OFF
P ON
STOP MODE
DEBOUNCE OFF
P ON
STOP MODE
DEBOUNCE OFF
P ON
STOP MODE
DEBOUNCE OFF
P ON
STOP MODE
RETENTION ON
ENGLISH
DEUTSCH
FRANCAIS
ESPANOL
ITALIANO
PORTUGUES
NEDERLANDS
SVENSKA
POLSKI
TURKCE
CESKY
MAGYAR
Password Entry
Password
RANGE...
ACTIVATE PW
CHANGE PW
Password
RANGE...
DEBOUNCE OFF
DEBOUNCE ON
P ON
P OFF
MODE: STOP
MODE: RUN
(2)
RETENTION ON
RETENTION OFF
ENTER PASSW:
XXXX
ENTER PASSW:
XXXX
PROGRAM å
PARAMETER
CLOCK
OPRTNG MODE
INTERFACE
DELETE FUNCT
(2)
(2)
(1) Only for Pico 1760-L18xxx
(2) Only for Pico 1760-L12BWB-xx,
-L12DWD and -L18xxx.
CHANGE PW
ACTIVATE PW
CHANGE PW
ACTIVATE PW
PROGRAM å
PARAMETER å
CLOCK å
OPRTNG MODE å
INTERFACE å
DELETE FUNCT å
Publication 1760-UM001D-EN-P - September 2005
1-12 System Overview
Selecting or Toggling Between Menu Items
HH:MM 14:23
DD.MM
YEAR
HH:MM 14:23
DD.MM
YEAR
17.03
2004
17.03
2004
Cursor up or down
Select or Toggle
Ok
PROGRAM ...
RUN
PARAMETER
INFO
Highlighted
choice flashes
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
Publication 1760-UM001D-EN-P - September 2005
Flashing values/menus are highlighted in grey in this manual.
Setting Values
Change value = up/down arrows
Move cursor between parameters = left/right
arrows
Stores Entries
Ok
Retain previous value
Esc
HH:MM 14:23
DD.MM
YEAR
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
17.03
2004
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
Chapter
2
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.
1 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.
TIP
When using a Pico expansion module, connect the
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.)
3 cm (1.18 in.)
3 cm (1.18 in.)
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
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
Installation 2-5
1760-L18xxx, 1760-L20xxx and
Expansion Modules
1760-OW2
1760-L12xxx
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-L18...
1760-L20...
LED
LA
T
E
S
C
O
K
1760-RM-GFX
1760-LDF
...
1760-GFX
Display Unit
Front View
1760-RM
1760-L12...
D
E
L
LA
T
E
S
C
O
K
1760-RM-Pico
Flush Mount
Flush Mount the Display and Remote Processor
3
2
1
2
1. Insert the display unit through the mounting holes on the panel.
2. Attach the fixing rings.
3. Attach the processor unit.
M = 1.2 – 2 Nm
10.6 - 17.7 lb-in
Publication 1760-UM001D-EN-P - September 2005
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