Nordson EFD PICO Touch User Manual

PICO
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Toµch
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Controller
Operating Manual
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Electronic pdf les of Nordson EFD
manuals are also available at
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Nordson EFD PICO Touch Specifications

General

Brand	Nordson EFD
Model	PICO Touch
Category	Controller
Language	English

Summary

Introduction to the PICO Touch Controller

System Setup and Operation

Overview of how the Touch controller facilitates setup and operation of the PICO Pulse valve.

Nordson EFD Product Safety Statement

Electric Shock Hazard

Warns about the risk of electric shock and safety measures during servicing.

Read Manual Caution

Emphasizes the importance of reading the manual and following safety instructions.

Maximum Air Pressure Warning

Specifies the maximum allowable air input pressure to prevent equipment damage.

Release Pressure Warning

Advises releasing hydraulic and pneumatic pressure before servicing.

Burn Hazard Warning

Alerts users to hot surfaces and the need for protective gear.

Halogenated Hydrocarbon Solvent Hazards

High Pressure Fluids Hazard

Details the severe risks of high-pressure fluids and necessary medical alert.

Qualified Personnel Requirements

Defines the responsibilities for ensuring qualified personnel operate the equipment.

Intended Use Guidelines

Regulations and Approvals Compliance

Explains the importance of using approved equipment in specified environments.

Personal Safety Precautions

Lists critical safety instructions for preventing injury during operation.

Fire Safety Procedures

Preventive Maintenance Recommendations

Outlines recommended checks for maintaining continuous trouble-free operation.

Disposable Component Safety

Malfunction Handling Procedure

Provides step-by-step instructions for actions during a system malfunction.

Equipment and Material Disposal

Advises on proper disposal methods according to local regulations.

Equipment-Specific Safety Information

Intended Use for Touch Controller

Specifies indoor use and proper connection requirements for the Touch controller.

Unintended Fluid Release Prevention

Details measures to prevent unintended fluid release and system damage.

Technical Specifications

RoHS and WEEE Compliance

Details RoHS hazardous material declaration and WEEE directive compliance.

Operating Features Overview

Front Panel Controls and Indicators

Describes the components and indicators on the front panel of the controller.

Back Panel Connections

Identifies the ports and connectors located on the back panel of the controller.

User Interface Navigation

Screen Structure and Title Bar Information

Explains the navigation, screen elements, and information displayed in the title bar.

Alarm Indication and Handling

Details how alarm conditions are indicated and how to acknowledge them.

Touchscreen Buttons and Icons

Button Status and Color Coding

Describes the meaning of button colors indicating their status (selected, not selected, disabled).

System Refresh Process

Explains the system refresh process and what to expect during this time.

Entering Data via Keypads

Numeric Data Entry Example

Illustrates how to enter numeric data using the on-screen keypad.

Alphabetic Data Entry Example

Demonstrates entering alphabetic data using the on-screen keypad for passwords.

PICO Touch Controller Menu Structure

HOME Screen Navigation

Valve Screen Access

How to access the VALVE screen from the HOME screen for dispensing parameters.

Heaters Screen Access

How to access the HEATERS screen from the HOME screen for temperature control.

Ramp and Wave Profile Access

Accessing WAVE PROFILE and RAMP screens from the HOME screen.

Settings Screen Access

How to access the SETTINGS screen from the HOME screen for system configurations.

VALVE Screen Operation

System Operating Mode Settings

Explains how to set the system's operating mode (Timed, Continuous, External).

Pulse Parameter Adjustment

How to adjust the PULSE parameter for valve open time in milliseconds.

Cycle Parameter Adjustment

How to adjust the CYCLE parameter for time between deposits in milliseconds.

Valve Dispensing Parameters

Count Parameter Adjustment

How to set the number of deposits per valve initiate cycle.

Frequency (Hz) Indication

Describes the color indication for valve operating frequency.

Power On/Off Control

How to switch the valve power ON or OFF to process initiate signals.

Purge Functionality

Details the PURGE function for clearing debris from the system.

HEATERS Screen Controls

Heater Control Mode Settings

How to set the heater control mode (OFF, ON, REMOTE).

Heater Temperature Setpoint

How to set the desired temperature setpoint for the valve heater.

Actual Heater Temperature Display

How the actual heater temperature is displayed on the screen.

Stack Temperature Display Control

How to toggle the display of the piezo actuator stack temperature.

WAVE PROFILE Screen Functionality

Adjusting Valve Open and Close Profiles

How to select or create valve open and close profiles for fine-tuning dispensing.

RAMP Screen Parameters

Details parameters on the RAMP screen for creating wave profiles.

SETTINGS Screen Options

Calendar Clock Set Feature

Information regarding the system date, time, and format settings.

System Information (About)

How to access and view system information like model and firmware versions.

Language Setting

How to set the user interface language for the controller.

LCD Settings Adjustments

Backlight Timeout Adjustment

How to adjust the display backlight timeout before entering sleep mode.

Brightness and Beep Settings

Adjusting screen brightness and enabling/disabling button-press beep sound.

FUNCTION LOCKOUT Screen Configuration

Lockout Options for Settings

Details which settings can be locked and require a password for modification.

SYSTEM Screen Parameters

Pulse Offset and Max Pulse Time Settings

Adjusting minimum pulse offset and maximum pulse time for dispensing.

Show Valve External Setting

Enabling external mode for valve operation via input signals.

Min Cycle Time and Pulse OK Time

Setting minimum cycle time and pulse OK output signal duration.

Temperature Units and Service Settings

Selecting temperature units and accessing service information.

Show Stack Temperature Option

Toggling the display of the piezo actuator stack temperature.

Password Management and System Reset

Accessing password setup and forcing a system reset to factory defaults.

System Installation Guide

Unpacking System Components

Lists and identifies the components included in the PICO Touch controller system package.

Installing the Valve and Controller

Controller Installation Options

Guidance on integrating the controller into machinery or using it as a tabletop device.

Connecting Power to the Controller

Steps for connecting the power supply and ground wire to the controller.

Assembling and Mounting the Pulse Valve

Connecting Valve Cables and Fluid Supply

Instructions for connecting valve communication/power cables and adding fluid.

Connecting Input/Output (I/O) Ports

How to connect external devices to the controller's I/O ports.

System Startup and Testing

Heated System Startup Procedure

Steps for starting up systems that require a heated valve.

Valve Power Activation

How to activate the valve power to enable dispense operations.

System Purge Process

Procedure for purging the system to remove debris or ensure proper fluid flow.

Recommended Test Deposit Settings

Suggested settings for MODE, PULSE, CYCLE, and COUNT for initial testing.

Setup and Programming Overview

Connecting Valve Initiate Signal

How to connect a clean signal to initiate valve dispense cycles.

Changing Valve Operating Mode

Procedure to change the system's operating mode between Timed, Continuous, and External.

Adjusting Valve Operating Parameters

Setting PULSE, CYCLE, or COUNT Values

How to adjust the PULSE, CYCLE, and COUNT parameters using the keypad.

Switching Valve Power On or Off

How to enable or disable valve initiate signal processing by controlling power.

Heater Control Mode Switching

Setting Heater to ON, OFF, or Remote

How to switch the heater control mode for the valve.

Viewing and Setting Heater Temperature

How to view actual temperature and set the desired temperature setpoint.

Connecting Controller Status Monitoring

Wave Profile Adjustment Guide

How to adjust valve close and open profiles for fine-tuning dispensing.

Viewing and Changing System Settings

Restoring Factory Default Settings

Procedure to reset all system settings to their original factory defaults.

Managing Password Protection

Changing System or Lockout Passwords

Steps to change the SYSTEM or LOCKOUT passwords for security.

Resetting System and Lockout Passwords

Procedure to reset forgotten SYSTEM and LOCKOUT passwords to defaults.

Managing Lockouts

Setting Screen or Menu Lockouts

How to block access to specific screens or menu items using lockouts.

Adjusting LCD and Beep Settings

Calibrating the Touchscreen Display

Step-by-step guide to calibrate the touchscreen for accurate input.

Setting the Display Language

Viewing Controller and Valve Information

How to access and view detailed information about the controller and valve firmware.

Daily Operation Procedures

Routine Startup Sequence

Recommended steps for starting up the system for daily operation.

Purging the Dispensing System

Procedure for purging the system to remove debris or ensure proper fluid flow.

Clearing System Alarms

Routine Shutdown Procedure

Steps for safely shutting down the system after use.

Part Number Identification

Controller Components List

Lists and identifies the individual components of the PICO Touch controller.

Valve Extension Cables and Filters

Filter Kit Information

Details the part number for the inlet filter kit.

Troubleshooting Common Problems

Fluid Leak Troubleshooting

Identifies causes and corrective actions for fluid leaks from the valve.

Valve Power ON Issues

Troubleshooting steps when the valve fails to power ON.

Controller Not Responding to Initiate Signal

Diagnosing and resolving issues where the controller doesn't respond to initiate signals.

LCD Touchscreen Response Issues

Troubleshooting when the LCD screen is not responding to touch inputs.

No Valve Detected Alarm

Steps to resolve the "No Valve Detected" system alarm.

Stack Over Temperature Alarm

Troubleshooting steps for the Stack Over Temperature alarm.

Piezo Driver Fault Alarm

Diagnosing and fixing Piezo Driver FAULT alarms.

Advanced Troubleshooting Alerts

Pulse Time Adjusted Alarm

Troubleshooting steps for the Pulse Time Adjusted alarm.

Driver Shut Off Alarm

Diagnosing and resolving the Driver Shut Off system alarm.

Valve Communications Error Alarm

Troubleshooting steps for Valve Communications Error alarms.

Heater Fault Alarm

Diagnosing and resolving Heater Fault alarms.

Input/Output Port Pin Descriptions (I/O 1)

Remote Temperature Setting Input (Pin 1)

Details the analog input for temperature adjustment on Pin 1.

Analog Ground and Initiate Signal Input (Pins 2, 3, 4)

Describes Analog Ground, Initiate Signal input, and GND pins on I/O 1.

Status of Temperature Output (Pin 5)

Details the output signal for temperature status and comparison.

I/O 1 Pin Descriptions (Continued)

Error Reset and Remote Control Functions (Pin 6)

Describes Pin 6 for Error Reset, Valve Power Control, or Valve Purge Control.

Power Status Output (Pin 7)

Details the output signal indicating controller power status (ON/OFF).

Pulse Out and Warn Over Temperature (Pins 8, 9)

Describes Pulse Out and Warn Over Temperature output signals.

Analog Ground and Temperature Outputs (Pins 10, 11, 12)

Analog ground, temperature output, and heater control input/output pins.

Error Out Signal (Pin 13)

Describes the Error Out signal indicating alarm conditions.

I/O 1 Pulse OK and Extended Voltage (Pins 14, 15)

Pulse OK Output Signal (Pin 14)

Details the Pulse OK output signal for end-of-cycle feedback.

Extended 24 Volts Input/Output (Pin 15)

Describes the Ext 24 Volts pin for power supply or external signals.

I/O 2 Port Pin Descriptions (RS232)

Details the pins for RS232 communication on the I/O 2 port.

I/O 2 Port Pin Descriptions (Continued)

I/O 2 Ground and Unavailable Pins

Lists ground pins and pins designated for Nordson EFD use only on I/O 2.

PICO Touch Controller Input Wiring

Voltage Initiate and GND Wiring

Wiring diagram for voltage initiate signals and ground connections.

Error Reset and Temperature Signal Wiring

Wiring for error reset, temperature OFF, and analog temperature input signals.

PICO Touch Controller Output Wiring

Control Signal Outputs Wiring

Wiring for control signals like Temp SPS, Power OK, Stack Over Temp, Error, Pulse OK.

Temperature Output Wiring

Wiring diagram for the analog temperature output and analog ground.

PICO Touch Controller to PICO Controller 2+2-XCH-V3 Wiring

Interconnecting Temperature and Control Signals

Wiring connections for temperature and control signals between controllers.

Interconnecting Initiate and Ground Signals

Wiring connections for initiate signals and ground between controllers.

Remotely Operating the Controller Overview

Connecting the Controller via USB or RS232

Instructions for connecting the controller to a PC via USB or RS232.

Communication Specifications for Remote Operation

Details the communication settings (baud rate, parity, etc.) for remote control.

Understanding Communication Sequences and Commands

Explains how the controller evaluates command packets and serial commands.

Remote Valve Control Commands (Driver)

Setting Valve Mode (MODE) via Command

Command format for setting the valve's operating mode remotely.

Setting Valve Dispense Count (COUNT) via Command

Command format for setting the dispense count remotely.

Setting Valve ON Time (PULSE) via Command

Command format for setting the valve ON time (PULSE) remotely.

Setting Valve OFF Time (CYCLE) via Command

Command format for setting the valve OFF time (CYCLE) remotely.

Retrieving Valve Status via Command

Command to retrieve the current status of the valve remotely.

Remote Valve Control Commands (Driver) - Continued

Cycling the Valve via Command

Command to cycle the valve, mimicking the touchscreen CYCLE icon.

Setting Valve Power Control via Command

Command to set the valve power control (ON/OFF) remotely.

Setting PULSE OK Time via Command

Command to set the duration of the PULSE OK TIME output.

Setting Driver Configuration at Power Up

Commands to set driver configuration (ON/OFF) at power up.

Setting OPEN, CLOSE, and COUNT in One Command

Command to set OPEN time, CLOSE time, and COUNT in a single instruction.

Remote Heater Control Commands

Setting Heater Mode via Command

Command to set the heater mode (OFF, ON, REMOTE) remotely.

Setting Heater Temperature Setpoint via Command

Command to set the heater temperature setpoint remotely.

Retrieving Heater Status via Command

Command to retrieve the current heater status remotely.

Setting Temperature Range Limits via Command

Commands to set and read adjustable temperature range limits.

Remote Profile Configuration Commands

Setting Valve Close (Rise) Profile via Command

Command to set the valve close (rise) profile remotely.

Setting Valve Open (Fall) Profile via Command

Command to set the valve open (fall) profile remotely.

Setting Valve Stroke Adjustment via Command

Command to set the valve stroke adjustment in volts remotely.

Setting Valve Close Voltage via Command

Command to set the valve close voltage remotely.

Setting Valve Close Time via Command

Command to set the valve close time in microseconds remotely.

Setting Valve Open Time via Command

Command to set the valve open time in microseconds remotely.

Configuring I/O 1 Pins (Error Reset, Power, Purge)

Commands to configure I/O 1 pins for various control functions.

Remote I/O Configuration Commands

Reading Current I/O Configuration Settings

Command to read the current configuration settings for I/O pins.

Setting Pins to Internally Provided Signal

Command to set I/O pins to use internally provided signals.

Setting Pins to Externally Provided Signal

Command to set I/O pins to use externally provided signals.

Remote System Status and Alarm Commands

Displaying Controller and Valve Information via Command

Command to display controller and valve information remotely.

Retrieving Alarm Conditions via Command

Command to retrieve the last 40 alarm conditions remotely.

Returning System Status via Command

Command to return the system status (active alarms or OK).

Resetting Active Alarms via Command

Command to reset a currently active alarm remotely.

Nordson EFD One Year Limited Warranty

Warranty Coverage and Exclusions

Details the warranty period, coverage, and exclusions for Nordson EFD products.

Warranty Limitations and Disclaimers

States limitations on liability and disclaims warranties of merchantability or fitness.