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Product description, Product description -2 – Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual User Manual

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Publication 1760-UM002B-EN-P - March 2005

1-2 Overview

Product Description

The Pico GFX-70 is an electronic HMI unit and control relay with the
following features:

• Logic functions
• Timing relay and counter functions
• Time switch functions
• Arithmetic functions
• PID controllers
• Operator and display functions

The Pico GFX-70 is a display, HMI, control and input device in one. It allows
you to create solutions for domestic applications as well as tasks in machine
and plant construction. It is a modular and flexible device.

The Pico-Link enables the connection of up to eight stations to form a single
control system. Each station can contain a program. This allows the design of
systems using high-speed controllers with decentralized intelligence.

In Terminal mode, the Pico GFX-70 can be used to control any device in the
network and display data from it. In this mode, the Pico GFX-70 makes its
keypad and display available to the other device for use.

Two Pico GFX-70 devices can be connected simply via the serial interfaces.

Circuit diagrams are connected up using ladder diagrams, and each element is
entered directly via the Pico GFX-70 display. For example, you can:

• connect make and break contacts in series and in parallel
• switch output relays and auxiliary contacts
• define outputs as coils, impulse relays, rising or falling edge-triggered

relays or as latching relays

• select timing relays with different functions:

on-delayed

on-delayed with random switching

off-delayed

off-delayed with random switching

on and off delayed

on and off delayed with random switching

on and off delayed with random switching

single pulse

synchronous flashing

asynchronous flashing

• use up and down counters
• count high-speed signals:

up and down counters with upper and lower limit values