Digital Electronics Pro-face GP-377 Series User Manual

iGP-377 Series User Guide

Thank you for purchasing Digital’s Pro-face GP-377 Series Graphic Control Panel (hereafter referred to as the "GP unit").

This GP unit, with its expanded functionality and improved overall performance, is an upgrade of Digital's GP370 series panels. Also, instead of using the optional 2-Port Adapter, the Mitsubishi Electric Corporation's GPP software package and the GP's rear face tool connector can now be used to provide 2-Port feature communication.

Please read this manual carefully as it explains, step by step, how to use the GP correctly and safely.

Also, in this manual's examples, the Mitsubishi MELSEC-AnA Series PLC is used whenever possible, connected in a one-to-one relationship with a GP.

Preface

<Note>

1) It is forbidden to copy the contents of this manual, in whole or in part, except for the user's personal use, without the express permission of the Digital Electronics Corporation of Japan.

2) The information provided in this manual is subject to change without notice.

3) This manual has been written with care and attention to detail; however, should you find any errors or omissions, please contact the Digital Electronics Corporation and inform us of your findings.

4) Please be aware that the Digital Electronics Corporation is not responsible for any damages resulting from the use of our products, regardless of article 3.

All Company/Manufacturer names used in this manual are the registered trademarks of those companies.

ii GP-377 Series User Guide

Preface

Table of Contents

PREFACE ...............................................................................................................I

TABLE OF CONTENTS ...................................................................................... II

ESSENTIAL SAFETY PRECAUTIONS............................................................. V

WARNINGS .............................................................................................................. v

CAUTIONS ............................................................................................................. vii

GENERAL SAFETY PRECAUTIONS............................................................. VIII

ABOUT GP-377 SERIES MODELS .................................................................. X

WHAT IS IP65F? ................................................................................................. X

UL/C-UL(CSA) APPROVAL .............................................................................. XI

CE MARKING...................................................................................................... XI

PACKAGE CONTENTS .................................................................................... XII

SEPARATELY SOLD MANUAL ....................................................................... XII

DOCUMENTATION CONVENTIONS.............................................................. XIII

CHAPTER 1 INTRODUCTION

1.1 Prior to Operating the GP ............................................................................ 1-1

1.2 System Design ................................................................................................. 1-2

1.3 Accessories ...................................................................................................... 1-4

1.4 2-Port Feature Overview ............................................................................. 1-6

CHAPTER 2 SPECIFICATIONS

2.1 General Specifications................................................................................... 2-1

2.1.1 Electrical ............................................................................................ 2-1

2.1.2 Structural............................................................................................ 2-1

2.1.3 Environmental ................................................................................... 2-2

2.2 Functional Specifications.............................................................................. 2-3

2.2.1 Display ............................................................................................... 2-3

2.2.2 Memory and Clock ............................................................................ 2-3

2.2.3 Interfaces ............................................................................................ 2-4

2.3 Interface Specifications................................................................................. 2-5

2.3.1 Serial Interface .................................................................................. 2-5

2.4 Names and Functions of GP Parts .............................................................. 2-7

2.5 GP Dimensions ............................................................................................... 2-8

2.5.1 GP External Dimensions................................................................... 2-8

2.5.2 GP Installation Fasteners .................................................................. 2-9

2.5.3 GP Panel Cut Dimensions ................................................................ 2-9

iiiGP-377 Series User Guide

Preface

CHAPTER 3 INSTALLATION AND WIRING

3.1 Installation ...................................................................................................... 3-1

3.1.1 Installation Procedure ....................................................................... 3-1

3.2 Wiring Cautions ............................................................................................. 3-4

3.2.1 Connecting the GP's Power Cord ..................................................... 3-4

3.2.2 Grounding the GP.............................................................................. 3-5

3.2.3 Placement of I/O Signal Lines.......................................................... 3-5

3.3 GP Tool Connector ........................................................................................ 3-6

CHAPTER 4 OFFLINE MODE

4.1 Entering OFFLINE Mode ........................................................................... 4-1

4.1.1 When Turning the GP's Power ON .................................................. 4-1

4.1.2 From Forced Reset ............................................................................ 4-2

4.2 OFFLINE Mode Main Menu ....................................................................... 4-3

4.3 INITIALIZATION ......................................................................................... 4-4

4.4 SELF-DIAGNOSIS ........................................................................................ 4-6

4.5 Transferring Screen Data ............................................................................. 4-8

CHAPTER 5 INITIALIZING THE GP

5.1 Initialization Screen....................................................................................... 5-1

5.2 Initialization Items......................................................................................... 5-2

5.3 SYSTEM ENVIRONMENT SETUP .......................................................... 5-3

5.3.1 SYSTEM SETUP .............................................................................. 5-3

5.3.2 SYSTEM AREA SETUP .................................................................. 5-4

5.3.3 GLOBAL WINDOW SETUP ........................................................... 5-6

5.3.4 CHARACTER STRING DATA SETUP .......................................... 5-7

5.4 SET UP I/O ................................................................................................... 5-10

5.4.1 SET UP SIO ..................................................................................... 5-10

5.4.2 COMMUNICATION SETUP ........................................................ 5-11

5.4.3 SET UP TOUCH PANEL ............................................................... 5-12

5.4.4 DISPLAY SETUP ............................................................................ 5-15

5.5 PLC SETUP ..................................................................................................5-16

5.5.1 SET UP OPERATION SURROUNDINGS(1:1/n:1)..................... 5-16

5.5.2 STATION SETUP(n:1) .................................................................... 5-17

5.5.3 CUSTOMIZE SETUP (n:1) ............................................................ 5-19

iv GP-377 Series User Guide

Preface

5.6 INITIALIZE INTERNAL MEMORY.................................................... 5-21

5.7 SET UP TIME .............................................................................................. 5-21

5.8 SET UP SCREEN ........................................................................................ 5-22

5.9 FONT SETTING .......................................................................................... 5-23

CHAPTER 6 GP RUN MODE AND ERRORS

6.1 GP RUN Mode ............................................................................................... 6-1

6.1.1 After Powering Up the GP................................................................ 6-1

6.1.2 Via OFFLINE Mode.......................................................................... 6-1

6.2 Troubleshooting .............................................................................................. 6-3

6.2.1 Possible Types of Trouble ................................................................. 6-3

6.2.2 Troubleshooting Flow Chart............................................................. 6-4

6.2.3 No GP/Host Communication ............................................................ 6-7

6.2.4 Touch Panel Does Not Respond ....................................................... 6-9

6.3 SELF-DIAGNOSIS ...................................................................................... 6-10

6.3.1 GP SELF-DIAGNOSIS Item List................................................... 6-10

6.3.2 SELF-DIAGNOSIS - Details........................................................ 6-11

6.4 Error Messages............................................................................................. 6-13

6.4.1 Error Message List .......................................................................... 6-13

6.4.2 Error Message Details .................................................................... 6-15

CHAPTER 7 MAINTENANCE

7.1 Regular Cleaning ........................................................................................... 7-1

7.1.1 Cleaning the Display ......................................................................... 7-1

7.1.2 Installation Gasket Check/Replacement .......................................... 7-1

7.2 Periodic Check Points ................................................................................... 7-3

7.3 Changing the Backlight ................................................................................ 7-4

INDEX

vGP-377 Series User Guide

Preface

This manual includes procedures that must be followed to operate the GP correctly and safely. Be sure to read this manual and any related materials thoroughly to understand the correct operation and functions of this unit.

Usage of Icons

Throughout this manual the following icons are provided next to GP operation procedures requiring special attention. and provide essential safety information. The following is an example of these icons and their meanings:

Indicates situations where severe bodily injury, death or major equipment damage can occur.

Indicates situations where slight bodily injury or machine damage can occur.

System Design

• Do not create switches used to control machine safety operations, such as an emergency stop switch, as a GP touch screen icon. Be sure to install these switches as separate hardware switches, otherwise severe bodily injury or equipment damage can occur.

• Please design your system so that equipment will not malfunction due to a communication fault between the GP and its host controller. This is to prevent any possibility of bodily injury or material damage.

Essential Safety Precautions

Warning

WARNINGS

Caution

• The GP is not appropriate for use with aircraft control devices, aerospace equipment, central trunk data transmission (communication) devices, nuclear power control devices, or medical life support equipment, due to these devices’ inherent requirements of extremely high levels of safety and reliability.

• When using the GP with transportation vehicles (trains, cars and ships), disaster and crime prevention devices, various types of safety equipment, non-life support related medical devices, etc. redundant and/or failsafe system designs should be used to ensure the proper degree of reliability and safety.

vi GP-377 Series User Guide

Preface

GP Installation

• High voltage runs through the GP. Except for replacing the backlight, never disassemble the GP, otherwise an electric shock can occur.

• Do not modify the GP unit. Doing so may cause a fire or an electric shock.

• Do not use the GP in an environment where flammable gasses are present, since operating the GP may cause an explosion.

GP Wiring

• To prevent an electric shock, be sure to confirm that the GP's power cord is not connected to the main power when connecting any cords, cables or lines to the GP.

• Do not use power beyond the GP's specified voltage range. Doing so may cause a fire or an electric shock.

GP Start-up and Maintenance

• The GP uses a lithium battery for backing up its internal clock data. If the battery is incorrectly replaced, the battery may explode. To prevent this, please do not replace the battery yourself. When the battery needs to be replaced, please contact your local GP distributor.

viiGP-377 Series User Guide

Preface

GP Installation

• Be sure to securely connect all cable connectors to the GP. A loose connection may cause incorrect input or output.

GP Wiring

• Ground the GP's FG line separately from other units’ FG lines. Putting these FG lines too close may cause an electric shock or unit malfunction. Be sure to use a grounding resistance of 100

ΩΩ

Ω or less and a 2mm

or thicker wire, or

your country’s applicable standard.

• Correctly wire the GP, be sure that the rated voltage and terminal layout are within the designated range. If the voltage supplied differs from the rated voltage, or incorrect wiring or grounding is performed, it may cause a fire or unit malfunction.

• Use only the designated torque to tighten the GP's terminal block screws. If these screws are not tightened firmly, it may cause a short-circuit, fire, or GP malfunction.

• Be careful that metal filings and wiring debris do not fall inside the GP, since they can cause a fire, GP malfunction, or incorrect operation.

GP Start-up and Maintenance

• The liquid crystal panel contains a powerful irritant and if for any reason the panel is damaged and this liquid contacts any part of your body, be sure to wash that area with running water for 15 minutes. If any of this liquid enters your eye, flush your eye for 15 minutes with running water and contact a physician.

GP Disposal

• When this unit is disposed of, it should be done so according to your country's regulations for similar types of industrial waste.

CAUTIONS

viii GP-377 Series User Guide

Preface

General Safety Precautions

n To Prevent the GP From Being Damaged

• Never strike the touch panel with a hard, heavy or pointed object, or press on the touch panel too strongly, since it may damage the unit.

• If the GP is used in an environment with temperatures and humidity in excess of the allowed range, the GP may malfunction and/or its operation life may be shortened.

• Avoid restricting the GP’s naturally occurring ventilation, or storing or using the GP in an environment that is too hot.

• Do not use this unit in areas where large, sudden temperature changes can occur. These changes can cause condensation to form inside the unit., possibly causing the unit to malfunction.

• Do not allow water, liquids, metal or charged particles to enter inside the GP’s case, since they can cause either a GP malfunction or an electrical shock.

• Avoid using or storing the GP in direct sunlight, or in excessively dusty or dirty environments.

• Because the GP is a precision instrument, do not store or use the unit where large shocks or excessive vibration can occur.

• Do not store or use the GP where chemicals (such as organic solvents, etc.) and acids can evaporate, or where chemicals and acids are present in the air.

• Do not use paint thinner or organic solvents to clean the GP.

• Do not store or operate the LCD display in areas receiving direct sunlight, since the sun’s UV rays may cause the LCD display’s quality to deteriorate.

• Storing this unit in areas at a temperature lower than is recommended in this manual’s specifications may cause the LCD display’s liquid to congeal, which may damage the panel. Conversely, if the storage area’s temperature becomes higher than the allowed level, the LCD’s liquid will become isotropic, causing irreversible damage to the LCD. Therefore, be sure to store the panel only in areas where temperatures are within those specified in this manual.

Due to the possibility of unforeseen accidents, be sure to back up the GP’s screen data regularly.

ixGP-377 Series User Guide

Preface

nAbout the GP's Display Panel

• The GP's currently displayed data, its voltage*1 and brightness setting each affect the intensity of Contouring. (i.e, when some parts of the screen are brighter than others, creating a wavelike pattern)

• There are minute grid-points (dark and light) on the Display Panel's surface. This is part of the GP's design and not a defect.

• Shadows may appear at the top of the LCD. This is normal for an LCD display.

• Sometimes the display area may look as if the display colors have changed. This is a common attribute of LCD's and is not a defect.

• Displaying a single image for long periods can cause an afterimage to remain when the display is changed to another screen.

To prevent this effect:

Use the GP's "Stand-by Mode", which automatically turns the screen OFF

when there is no input for a specified period of time.

5.3.1 System Setup

• Write “FFFFh” in the System Data Area’s “Screen Display Off” address *2 to

turn the screen display OFF when there is no input for a specified period of time.

Do not display any single screen for a long period of time. Try to periodi-

cally change the screen display.

*1 If the GP's voltage is at the very low end of its allowable range, it may effect the

intensitly of contouring.

*2 The following addresses assume all System Data Area settings are entered. If they are

not all entered, the correct word address may be different from those given here.

When using the Direct Access Method ------- System Data Area’s word address +9

x GP-377 Series User Guide

Preface

The GP-377 Series refers to the following GP model number:

About GP-377 Series Models

What is IP65f?

This unit's protection rating of IP65f is actually a composite code, consisting of the internationally recognized British "Ingress Protection" standard (BS EN 60529:1992) - "IP65", and the standard developed by the Japanese Electronics Manufacturer's Association (JEMA) - "f". This code is used in this manual to identify a given product's degree of structural resistance to a variety of environmental elements and thus, prevent problems or accidents related to the inappropriate use of a product.

The individual meaning of each character of this code is explained below. This code indicates the degree of ingress protection provided from the front face of the GP, and assumes that the GP is securely mounted into a metal panel.

IP 6 5 f

(1) (2) (3) (4)

(1) Designates the type of protection provided.

(2) Indicates the degree of protection provided to the human body by the unit,

and the degree of protection provided by the unit's front face from particles/ dust intrusion into the interior of the unit.

Here, "6" indicates that the unit is completely protected from dust intrusion.

(3) Indicates the degree of protection provided by the unit's front face from water

intrusion into the interior of the unit.

Here, "5" indicates that the unit is protected from water intrusion from a direct water jet.

(4) Indicates the degree of protection provided by the unit's front face from oil

particle intrusion into the interior of the unit.

Here, "f" indicates that the unit is completely protected from oil intrusion via either oil particles or oil splashes from any direction (to the front panel).

Series Model Name Model Type Comments

GP377-LG11-24V Standard unit

GP377-LG41-24V

CE Marked, UL/cUL (CSA) Approved unit

GP377-SC11-24V Standard unit

GP377-SC41-24V CE Marked, UL/cUL (CSA) Approved unit

GP-377 Series

GP-377L

GP-377S

*1 "Standard Unit" indicates a unit that is not approved by international safety standards.

xiGP-377 Series User Guide

Preface

UL/c-UL(CSA) Approval

The GP377-LG41-24V, and the GP377-SC41-24V units are UL/c-UL listed products.

(UL file No.E182139)

This unit conforms to the following standards:

l UL508

Industrial Control Equipment

l UL1604

For use with Electrical Equipment in Class I and II, Division 2 and Class III Hazardous (Classified) Locations in industrial control applications.

CAN/CSA-C22.2, Nos. 142 and 213-M1987

Standard for Safety of Information Technology Equipment, including Electrical Business Equipment.

GP377-LG41-24V (UL Registration Model: 2880011-02)

GP377-SC41-24V (UL Registration Model: 2880011-01)

• The GP must be used as a built-in component of an end-use product.

• This unit should be installed in the front face of a metal panel.

• If this unit is installed so as to cool itself naturally, be sure to install it in a vertical panel. Also, be sure that the GP is mounted at least 100 mm away from any adjacent structures or equipment. If these requirements are not met, the heat generated by the GP's internal components may cause the unit to fail to meet UL/cUL stan-

dard requirements.

UL1604 Conditions of Acceptability and Handling Cautions:

1. Power, input and output (I/O) wiring must be in accordance with Class I, Division

2 wiring methods - Article 501- 4(b) of the National Electrical Code, NFPA 70 within the United States, and in accordance with Section 18-152 of the Canadian Electrical Code for units installed within Canada.

2. Suitable for use in Class I, Division 2, Groups A, B, C and D, Hazardous Locations.

3. WARNING: Explosion hazard - substitution of components may impair suitabil-

ity for Class I, Division 2.

4. WARNING: Explosion hazard - when in hazardous locations, turn power OFF

before replacing or wiring modules.

5. WARNING: Explosion hazard - do not disconnect equipment unless power has

been switched OFF, or the area is known to be non-hazardous.

CE Marking

The GP377-LG41-24V, and GP377-SC41-24V are CE marked products that con-

forms to EMC directives EN55011 class A and EN50082-2.

* For detailed CE marking information, please contact your local GP distributor.

xii GP-377 Series User Guide

Preface

The GP's packing box contains the items listed below. Please check to confirm that all items shown below have been included.

Package Contents

n n

n GP-377 Series User Guide (1)

This guide (GP-377 Series User Guide) is sold separately.

Installation Fasteners (4/set)

Installation Guide (1)

This unit has been carefully packed, with special attention to quality. However, should you find anything damaged or missing, please contact your local GP distributor immediately for prompt service.

Separately Sold Guide

GP Units

GP377-LG11-24V, GP377-LG41-24V GP377-SC11-24V, GP377-SC41-24V

GP-377 Series

User Guide

Installation

Guide

GP-377

Series Unit

xiiiGP-377 Series User Guide

Preface

The list below describes the documentation conventions used in this manual.

Documentation Conventions

Symbol

Meaning

Used to indicate situations where severe bodily injury, death or major machine damage can occur.

Indicates situations where slight bodily injury or machine damage can occur.

Indicates important information or procedures that must be followed for correct and risk-free software/device operation.

Indicates information or procedures that must be followed to ensure proper software/device setup and operating conditions.

Indicates actions/procedures the User should not attempt.

Indicates useful or important supplemental information.

1) , 2)

Indicates steps in a procedure. Be sure to perform these steps in the order given.

Refers to useful or important supplemental information.

Provides useful or important supplemental information.

GP Screen

Editor

Indicates the GP-PRO/PBIII for Windows screen editor software.

PLC

Abbreviation for Programmable Logic Controller.

n:1

Indicates a multi-link type connection is used.

xiv GP-377 Series User Guide

Preface

Memo

GP-377 Series User Guide 1-1

Be sure to follow these steps when creating projects for the GP unit.

1 Preparation Before using the GP, check that all required hardware is

present and read all specification, wiring, and installa tion information.

Chapter2, "Specifications", and Chapter

3, "Installation and Wiring"

2 Screen Design Create a sample screen and design a Tag layout, with

the Screen layout sheets and Tag lists provided in the Editor software.

GP-PRO/PBIII for Windows Operation

Manual (included with the screen creation software)

3 Select GP and Using the input areas provided, select the GP and the

PLC types PLC types to be used.

GP-PRO/PBIII for Windows Operation

Manual (included with the screen creation software)

4 Create Screen/ Run Setup the screen and tags in your screen editing

Screen Setup software according to your Screen Design.

GP-PRO/PBIII for Windows Operation Manual and Tag Reference Manual (included with the screen creation software)

5 Transfer Screen Data Transfer the data from the Screen design software on

your PC to the GP unit using the Downloading Cable.

GP-PRO/PBIII for Windows Operation Manual (included with the screen creation software)

6 GP/Host Connection Set up the GP so that it can receive data from the Host

(PLC).

Chapter 4-3, "Initialize", and PLC Connection Manual

7 Connect the GP Link the GP with the host (PLC) using the appropriate

connection cable (different cables may be necessary for different hosts), and then run the unit.

GP-PRO/PBIII for Windows PLC Connection Manual (included with the screen creation software)

1.1 Prior to Operating the GP

Chapter

1 Introduction

1. Prior to Operating the GP

2. System Design

3. Accesories

Chapter 1 - Introduction

GP-377 Series User Guide1-2

1.2 System Design

Printer

(Commercially available type)

Bar Code Reader

(Recommended Units*3)

RS-232C Cable

GP410-IS00-O

RS-422 Cable

GP230-IS11-O GP230-IS12-O (for Multilink cable)

RS-422 Connector Terminal Adapter

GP070-CN10-O

Mitsubishi PLC FX-Series Program Port I/F Cable

GP430-IP11-O

Mitsubishi PLC A-Series Program Port I/F Cable

GP430-IP10-O

Host Controller

Personal Computer

GP screen creation software

Data Transfer Cable

GPW-CB02

Memory Loader II

GP070-LD01-O (Rev.H or later)

Mitsubishi PLC A, QnA, FX Series' 2 Port Adaptor II

GP070-MD11

PLC etc.

2 Port Adaptor II Cable

GP070-MDCB11

GP377-LG11-24V, GP377-LG41-24V GP377-SC11-24V, GP377-SC41-24V

•

‚

†

„

…

Mitsubishi's GPP

feature software

GP Unit

GP Interfaces PLC Interfaces

• Tool Connector ƒ RS-232C Port ‚ Serial Interface „ RS-422 Port

… Programming Port

Personal Computer Interfaces

† Printer Interface

Screen Editing Environment

GP Operating Environment

Chapter 1 - Introduction

GP-377 Series User Guide 1-3

Aimex

Corporation

BR-331 PC2 (Pen type)

Reading

Width

Touch Sc anner Type

Keyboard Connecti on Type

Reading

Width

Touch Sc anner

Type 60mm OP T-1125-WL 98 OPT-1125-WD 98 65m m TCD-5510M 80mm OP T-5125-WL 98 OPT-5125-WD 98 82mm TCD-5510L

100mm LT-2125-WL 98 LT-2125-WD 98 105mm TCD-5510W

TohkenOPT Electronics

*1 For range of compatible PCs refer to the following manual.

GP-PRO/PBIII for Windows Operation Manual (included with the

screen creation software)

*2 For information about compatible PLC types and software, please refer to

GP-PRO/PBIII for Windows PLC Connection Manual (included with

the screen creation software)

*3 Recommended Units:

*4 Certain types and models of PLCs cannot be connected.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with the screen creation software)

Chapter 1 - Introduction

GP-377 Series User Guide1-4

All optional equipment listed below is produced by Digital.

*1 For detailed information about range of connectable PLCs.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with the screen creation software)

n Available Software

n Tool Connector

n Serial Interface

Product Name Model No. Description

RS-232C cable

GP410-IS00-O

RS-422 cable

GP230-IS11-O

GP230-IS12-O(for Multi-

link)

RS-422 cable

Connector terminal

block conversion

GP070-CN10-O Conversion adapter to convert serial data

to RS-422 format.

2 Port Adapter II GP070-MD11 Interface unit that allows use of both GP

and Mitsubishi A,Q, C and FX series

equipment in the same location.

2 Port Adapter II Cable GP070-MDCB11 Connects the GP to 2 Port Adapter II.

Mitsubishi A Series

Programming Port I/F

cable

GP430-IP10-O

Mitsubishi FX Series

Programming Port I/F

cable

GP430-IP11-O

Interface cable between the host (PLC)

and GP.

Connects directly to Mitsubishi's PLC I/F

Programming Console. Simultaneous

use of program console, however, is not

possible.

1.3 Accessories

Product Na me Model No. Description

Screen Data Transfer Cable

GPW-CB02 Connects the GP to a personal computer.

Transfers screen data and user

program(s).

Memory Loader II

GP070-LD01-O Copies data (system and screen data) from

one GP to another GP. Rev. H or later

Product Na me Model No. Description

GP-PRO/ PB

III

for Windows Ver.4.0 or later

GPW-PB01M-V40 <CD-ROM> Software to be used to create the GP's

screen data using a personal computer.

Chapter 1 - Introduction

GP-377 Series User Guide 1-5

Product Name Model No. Description

Screen Protection Sheet Soft type: GP370-COVER-20P

Hard type: GP370-DF10-0

Disposable protective and dirt-

resistant sheet for the GP's screen.

The GP's touch panel can be used

with this cover sheet attached.

Screen Protection Cover GP370-DC11 A silicon gum cover which protects

GP's screen from condensation and

chemicals.

n Options

n Optional Maintenance Items

These optional items were included in either the GP itself or in its packing box. These items are sold separately as optional maintenance items.

Product Name Model No. Description

Backlight GP377L/S-BL00-MS Spare Backlight

Installation fastener GP070-AT00-MS Fasteners to attach the GP to a panel.

Moisture resistant

gasket

GP370-WP10-MS Provides a moisture resistant seal when

installing the GP. Same as the seal

included in the GP's original equipment

package.

Chapter 1 - Introduction

GP-377 Series User Guide1-6

You can now use Mitsubishi’s GPP software (ladder programming software) on your PC while you connect the Mitsubishi PLC to the GP and the GP to your PC. You can send ladder logic data to and from the PLC, via the GP’s Internal 2 portfeature.With the GP377 Series unit, you can use the 2-Port feature by simply connecting the GP and your PC via the data transfer cable (GPW-CB02) without using the external 2-Port Adapter.

Digital's 2-Port Adapter II (GP070-MD11)

For information about PLC types and GP compatibility with GP-377 Series units, refer to GP-PRO/PBIII for Windows PLC Connection Manual (in- cluded with the GP screen creation software)

n n

n When Using GP-377 Series unit’s Internal 2-Port feature

Connected to the Serial I/F via the Programmer I/F Cable

Connect to the tool connector via Data Transfer Cable (GPW-CB02)

Connect to Programmer Port

PC with Mitsubishi’s GPP software installed

Mitsubishi PLC (compatible types only)

Connected to GP’s Serial I/F

n n

n When Using the External 2-Port Adapter Cable

PC with Mitsubishi’s GPP software installed, or a Programming Console

Connect to Programmer Port

*1 The Device Monitor feature can also be used at the same time. For details about the device

monitor function, refer to

GP-PRO/PBIII for Windows PLC Connec-

tion Manual (included with the GP screen creation software)

*2 GP-377 Series units can also use the 2-Port Adapter II.

1.4 2-Port Feature Overview

Mitsubishi PLC (compatible types only)

Chapter 1 - Introduction

GP-377 Series User Guide 1-7

n n

n Internal 2-Port Feature Usage Notes

• To use the Internal 2-Port feature, you will need to adjust your GP’s settings. For information about these settings, refer to GP-PRO/PBIII

for Windows PLC Connection Manual (included with the GP Screen creation software)

• This feature can be used only while the GP is in ONLINE mode.

• Since the internal 2-Port feature uses the GP’s single tool connector, you will not be able to use optional equipment which requires the tool connector (i.e. a Barcode Reader, etc.)

• If you transfer screen data while the GP is in ONLINE mode, the screen will not change to the data transfer screen automatically. Thus, you will need to change the screen manually to the OFFLINE mode's [Main Menu/ Transfer] screen. 4.5 Transferring Screen Data

• Peripheral equipment which cannot be connected to the GP's tool connector (such as a Programming Console) is not compatible with the GP's Internal 2Port feature. To use this type of equipment, you will need to use the external 2Port Adapter II.

Memo

GP-377 Series User Guide 2-1

Input Voltage

DC24V+15%

Power Consumption

20W or less

Allowable Voltage Drop

2ms or less

Voltage Endurance

AC1000V 10mA for 1 minute

(between charging and FG terminals)

Insulation Resistance

20MΩ or higher at DC500V

(between charging and FG terminals)

2.1.1 Electrical

2.1.2 Structural

2.1 General Specifications

Chapter

2 Specifications

4. Names and Functions of GP Parts

5. Graphic Panel Dimensions

1. General Specifications

2. Functional Specifications

3. Interface Specifications

*1 See note on following page.

Ratings

(For f ront fac e of installed unit)

Equivalent to IP65f (JEM1030) and NEMA #250 TYPE 4X/12

Weight

900g (2.0lb) or less

(main unit only)

Cooling Method Natural air circulation

External Dimensions

171mm (6.73in.) <W> x 138mm (5.43in.) <H>

x 57mm (2.24in.) <D> (main unit only)

156 X 123.5 mm

(Panel thickness: 1.6 to 5mm)

Pane l Cut Dimensions

Chapter 2 - Specifications

GP-377 Series User Guide2-2

*1 The front face of the GP unit, installed in a solid panel, has been tested using condi-

tions equivalent to the standard shown in the specification . Even though the GP unit’s level of resistance is equivalent to the standard, oils that should have no effect on the GP can possibly harm the unit. This can occur in areas where either vaporized oils are present, or where low viscosity cutting oils are allowed to adhere to the unit for long periods of time. If the GP’s front face protection sheet becomes peeled off, these conditions can lead to the ingress of oil into the GP and separate protection measures are suggested. Also, if non-approved oils are present, it may cause deformation or corrosion of the front panel’s plastic cover. Therefore, prior to installing the GP be sure to confirm the type of conditions that will be present in the GP’s operating environment.

If the installation gasket is used for a long period of time, or if the unit and its gasket are removed from the panel, the original level of the protection cannot be guaranteed. To maintain the original protection level, you need to replace the installation gasket regularly.

2.1.3 Environmental

Ambient Operating

Temperature

0oC to +50oC

Storage Temperature

-20oC to +60oC

Ambient Humidity

20%RH to 85%RH (No condensation)

Vibration Resistance

10Hz to 25Hz (19.6m/s2 in X, Y, Z directions for 30min.)

Noise Voltage: 1000Vp-p

Pulse Duration: 1µs

Arise T ime: 1ns

Electrostatic Discha rge

Immunity

GP377-**11-24V: 4kV (complies with IEC 61000-4-2 Level 2)

GP377-**41-24V: 6kV (complies with IEC 61000-4-2 Level 3)

Atmosphere

Less than 0.1mg/m3 of conductive dust, free of corrosive gasses

Grounding

100Ω or less, or your country's applicable standard

Noise Immunity

(via noise simulator)

(from previous page)

Chapter 2 - Specifications

GP-377 Series User Guide 2-3

GP-377L GP-377S

Type

Monochrome LCD STN type color LCD

Colors Monochrome 64 colors (RGB-4 levels)

Backlight

Resolution

8x16 dot font 40 Char. per row, 15 rows

16x16 dot font 20 Char. per row, 15 rows

32x32 dot font 10 Char. per row, 7 rows

Nominal

Display Area

CCFL (lifespan = more than 30,000 hours, when continuously lit)

320 x 240pixels

115.2mm (W) x 86.4mm (H)

Touch Panel

16X12 Keys/Screen (1 or 2 point touch)

8X8 dot font, 8X16 dot font, 16X16 dot font and 32X32 dot font

Display Size s

Font Sizes

Text

ANK : 158 types, Kanji : 6962 types (including 607 non-kanji characters)

Chinese, European, Korean, Taiwanese fonts are available

4 levels of adjustment available via touch panel.

8 levels of adjustment available via touch panel.

Both height and width can be expanded 1, 2, 4, or 8 times.

Brightness

Control

Language

Fonts

Contrast

Control

8x8 dot font 40 Char. per row, 30 rows

2.2 Functional Specifications

2.2.1 Display

Application

1MB FLASH EPROM (Approx. 320 screens at 3.2KB/screen)

Data Ba ckup

96KB SRAM (uses lithium battery)

Inte rnal Clock Accura cy

+ 65 seconds/month (at 25oC)

2.2.2 Memory and Clock

*1,2 and 3 See notes on the following page.

Chapter 2 - Specifications

GP-377 Series User Guide2-4

Asynchronous T ransmission Method: RS232C/RS422 Data Length: 7 or 8 bits Stop Bit: 1 or 2 bits Parity: None, Odd or Even

Data Transmission Speed: 2400 to 115.2kbps

Asynchronous T TL level nonprocedure command I/F

<During Program Development> For connecting the Data Transfer cable when downloading data from the GP-PRO/PBIII screen editor software. <During Standard Operation> When using the 2-Port function, and for connecting peripheral equipment,

i.e. a bar code reader, etc.

Tool Connector

Serial Interface

*1 The display font will differ depending on which (country's) character, or which

size you select. For detailed information refer to

Chapter 5.9 Font

Setting.

*2 A Lithium battery's lifetime is:

10 years when the battery's ambient temperature is under 40

4.1 years when the battery's ambient temperature is under 50 oC

1.5 years when the battery's ambient temperature is under 60 oC

When used for backup:

Approximately 60 days, with a fully charged battery

Approximately 6 days, with a half-charged battery

*3 The GP's internal clock has a slight error. At normal operating temperatures

and with the GP's power turned OFF, i.e. in "backup mode", the degree of error is 65 seconds per month. Variations in operating conditions and battery life can cause this error to vary from +90 to -380 seconds per month. For systems where this degree of error will be a problem, the user should be sure to monitor this error and make adjustments when required.

2.2.3 Interfaces

Chapter 2 - Specifications

GP-377 Series User Guide 2-5

*1 #12 and #13 are RESERVED; do not connect to these pins.

2.3 Interface Specifications

2.3.1 Serial Interface

Recommended Connector: Dsub25pin plug XM2A-2501<made by OMRON> Recommended Cover: Dsub25pin cover XM2S-2511<made by OMRON> Jack Screws: XM2Z-0071<made by OMRON>

• Use rough metric type M2.6x0.45 p threads used to secure the cable's set screws.

Recommended Cable: CO-MA-VV-SB5PX 28AWG <made by HITACHI Cable

Ltd.>

• To confirm your PLC's connection specifications

PLC Connection Manual (included with the screen creation software)

Pin Connection Pin # Signa l Na m e Condition

1 FG F ram e ground 2 S D S end dat a (RS-232C) 3 RD Receive data (RS-232C)

SIO 4 RS Reques t send (RS-232C)

5 CS Cl ear s end (RS-232C) 6 NC No connec tion 7 S G Signal ground 8 CD Carrier detec t (RS-232C)

9 TRMX Termination (RS-422) 10 RDA Rec eive data A (RS-422) 11 SDA Send data A (RS-422)

RESERVE Reserved

RESERVE Reserved 14 VCC 5V ±5% out put 0. 25A 15 SDB Send data B (RS-422) 16 RDB Rec eive data B (RS-422) 17 NC No connec t i on 18 CSB Clear send B (RS-422) 19 ERB Enable rec ei ve B (RS-422) 20 E R Enabl e rec ei ve (RS-232C) 21 CSA Clear send A (RS-422) 22 ERA Enable rec ei ve A (RS-422) 23 BUZZ GND Ext ernal buzzer ground 24 NC No connec t i on 25 BUZZ OUT Ex t ernal buzzer output

Chapter 2 - Specifications

GP-377 Series User Guide2-6

When creating your own cable, follow the instructions listed below:

• The following pairs of pin #'s must be connected to each other.

#18 (CSB) <—> #19 (ERB)

#21 (CSA) <—> #22 (ERA)

• When connecting the RS-422 cable and the #9 (TRMX) and #10 (RDA) points, a termination resistance of 100

ΩΩ

Ω is added between RDA and RDB.

• When making a cable for a Memory Link system, be sure to use a 4-wire type.

• Do not use the following pins: 9 (TRMX), 10 (RDA), 11 (SDA), 15 (SDB), 16 (RDB), 18 (CSB), 19 (ERB), 21 (CSA), 22 (ERA).

• The #1 (FG) terminal should only be connected if it is required by the device being connected to.

#23 (BUZZ GND) and #25 (BUZZ OUT) are used for Buzzer Output.

Optical Isolation

Buzzer

SIO

25pin

SIO

23pin

GP-377 unit (internal circuit)

Internal Circuit

Buzzer Output

• This unit’s RS485(RS422) port is not isolated, therefore, it is important that you connect the SG/GND (Signal Ground) terminals. If this is not done, the RS485(RS422) circuit may be damaged.

• Pin 14 (VCC) DC5V output is not protected. To prevent damage or unit malfunction, be sure to use only the designated level of current.

Can drive a DC5V to DC24V buzzer at up to 0.3A

Chapter 2 - Specifications

GP-377 Series User Guide 2-7

A:Display Panel

The GP monitor screen displays the screen setup and corresponding PLC host data.

GP-377L Monochrome LCD GP-377S STN type Color LCD

B:Touch Panel

Performs any screen change operations and sends data to the PLC.

C:Status LED

This LED reflects the GP's condition.

D:Power Input Terminal Block

The input and ground terminals for the power cable.

E:Expansion Interface

Used for expansion boards.

F: Serial Interface

Used for the RS-232C and RS-422 (Serial) cables. Is connected to the Host (PLC).

G:Tool Connector

The Data Transfer cable, Bar Code Reader or Memory Loader can be connected here.

LED GP sta tus

OFF

Power OFF

Green

Normal operation

Orange

Replace backlight

A,B

2.4 Names and Functions of GP Parts

Chapter 2 - Specifications

GP-377 Series User Guide2-8

Unit: mm (in.)

Top View

155.5 (6.12)

Front View

Side View

171 (6.73)

57 (2.24)

Rear View

For detailed dimension information, please contact your local GP distributor.

2.5 GP Dimensions

2.5.1 GP External Dimensions

123 (4.84)

5 (0.2)

138 (5.43)

Chapter 2 - Specifications

GP-377 Series User Guide 2-9

4-R3 or less

156

(6.14 )

+0.04 0

(4.84 )

+0.04

123.5

2.5.2 GP Installation Fasteners

2.5.3 GP Panel-Cut Dimensions

Unit: mm (in.)

Top View

Rear View

Front View Side View

Unit: mm (in.)

Memo

GP-377 Series Users Manual 3-1

Chapter

3 Installation and Wiring

1. Installation

2. Wiring Cautions

3. GP Tool Connector

Decide the panel’s thickness based on the level of panel strength required.

Before installing the GP into a cabinet or panel, check that the installation gasket is securely attached to the unit.

3.1 Installation

3.1.1 Installation Procedure

n Creating a Panel Cut Out

It is strongly recommended that you use the gasket since it absorbs vibration in addition to repelling water.

Place the PL on a level surface with the display panel facing downward. Check that the GP’s installation gasket is seated securely into the gasket’s groove, which runs around the perimeter of the panel’s frame. For details about installing the gasket, refer to

7.1.2 Installation Gasket Replacement

Create the correct sized opening required to install the GP, using the installation dimensions given.

2.5.3 “GP Panel Cut Out Dimensions”

The installation gasket, installation brackets and attachment screws are all required when installing the GP.

Installation gasket

Rear of GP

Cut Out

Area

Panel

1.6mm(0.06in.) to 5mm(0.2in.)

• Check that the installation panel or cabinet's surface is flat, in good condition and

has no jagged edges.

• Panel thickness should be from 1.6mm (0.06in.) to 5.0mm (0.2in.).

GP-377 Series Users Manual 3-2

• For easier maintenance, operation, and better ventilation, be sure to install the GP-377 unit at least 100mm away from adjacent structures and other equipment.

less than 30

from vertical

• Be sure that the ambient operation temperature and the ambient humidity are within their designated ranges.

• Be sure that heat from surrounding equipment does not cause the GP-377 to exceed its standard operating temperature.

• When installing the Gp unit in a slanted panel, the panel face should not incline more than 30o.

• When installing the GP unit in a slanted panel, and the panel face inclines more than 30o, the ambient temperature must not exceed 40 oC. You may need to use forced air cooling (fan, A/C) to ensure the ambient operating temperature is 40 oC or below.

• When installing the GP vertically, orient the unit so that the Power Terminal Block is vertical, not horizontal.

GP-377 Series Users Manual 3-3

1) There are four (4) insertion slots on the top and bottom of the GP, where the metal installation fasteners hook on.

Top/Bottom View

3) Use a screw driver to tighten the attachment screws and secure the GP unit in place.

A torque of only 0.5 to 0.6 N•m is required to tighten an attachment screw. Do not use too much force, since it may damage the GP unit.

2) Insert each of the fasteners into its slot as shown below. Be sure to pull the fastener back until it is flush with the rear of the attachment hole.

n Installation Direction

n Securing the Installation Fasteners

Side View

Panel

Installation fastener

Hook

Panel

Front Side Rear Side

Insertion Slot

Insert the GP into the panel from its front face.

GP-377 Series Users Manual 3-4

• Wherever possible, use thick wires (max 2mm2) for power terminals, and twist the exposed wire ends when connecting the Ring Terminals.

• Please use the following size Ring Terminals.

• To prevent the Ring Terminals from causing a short when the terminal block attachment screws are loosened, be sure to use sleeve-type Ring Terminals.

3.2 Wiring Cautions

3.2.1 Connecting the GP's Power Cord

When the FG terminal is connected, be sure the wire is grounded. Not grounding the GP unit will result in excessive noise.

l Connect the GP Power Supply Terminals as follows:

1) Be sure that the GP's Power Cord is not plugged in to the power supply.

2) Remove the Terminal Strip's clear plastic cover.

3) Remove the screws from the three (3) middle terminals, position the Ring Terminals as shown above and re-attach the screws. (Check each wire to make sure the connections are correct)

4) Re-attach the Terminal Strip's clear plastic cover.

A torque of only 0.5 to 0.6 N•m is required to tighten an attachment screw.

over Ø3.2mm

under 6.0mm

Crimp-on Ring

Terminals

+ - FG

Power Terminal Block

Rear of GP-377

• To avoid electric shocks, be sure the Power Cord is unplugged from the power outlet when connecting the power terminals to the GP unit.

• GP-377 Series units accept DC 24V power input only. Using an incorrect power supply will result in damage to both the power supply and the GP.

• Re-attach the GP Terminal Strip’s clear plastic cover after completing wiring. If the Cover is not installed, it may cause an electric shock.

WARNINGS

GP-377 Series Users Manual 3-5

Do not use common grounding, since it can lead to an

accident or machine malfunction.

3.2.2 Grounding the GP

(a) Exclusive Grounding (BEST)

Connect the FG terminal found at the back of the unit to an exclusive ground. [diagram (a)].

CAUTION

(b) Common Grounding (OK)

• Check that the grounding resistance is less than 100

ΩΩ

Ω

• The grounding wire should have a cross sectional area greater than 2mm2. Set the connection point as close to the GP unit, and make the wire as short, as possible. When using a long grounding wire, replace the thin wire with a thicker wire, placed in a duct.

Input and output signal lines must be separated from the power control cables for operating circuits.

If this is not possible, use a shielded cable and connect the shield to the GP's frame.

3.2.3 Placement of I/O Signal Lines

If exclusive grounding is not possible, use a common connection point. [diagram (b)]

If the equipment does not function properly when grounded, disconnect the ground wire from the FG terminal.

*1 Use a grounding resistance of less than 100

Ω

and a 2mm2 or greater thickness wire,

or your country’s applicable standard. For details, contact your local GP distributor.

GP-377 Series Users Manual 3-6

3.3 GP Tool Connector

Tool Connector

The GP's Data Transfer Cable, Memory Loader, or the Bar Code Reader can be attached to the GP's side face Tool Connector.

• Before unplugging any connector(s) from the GP, be sure the GP's power cord is unplugged from the main power supply.

• Do not connect or disconnect any equipment to or from the GP’s Tool Connector while the GP’s Power cord is connected.

• When the Bar Code Reader uses a separate power supply:

- Turn the Bar Code Reader ON before turning the GP ON.

- Turn the GP OFF before turning the Bar Code Reader OFF.

GP Side view

Current Date/Time

Protocol Version Protocol Name

OFFLINE Mode provides access to the Initialize, Self-Diagnosis, and other features built into the GP. You will need to change the GP to OFFLINE mode before you can use any of these features.

OFFLINE mode is unavailable in a completely new GP until the necessary Screen Data has been transfered from the screen editor software. Be sure the GP's power cord is plugged in and no images are displayed on the GP screen. When data is transferred from your PC to the GP, the necessary System Data will be sent.

To INITIALIZE the setup or run SELF-DIAGNOSIS in the GP unit, transferring to the OFFLINE mode becomes necessary. There are two ways to enter OFFLINE mode. First, immediately after plugging in the GP's power cord, and second, by using the Force Reset feature.

For information about transferring data to the GP, refer to GP-PRO/ PBIII for Windows Operation Manual (included with the screen creation software)

4.1 Entering OFFLINE Mode

Chapter

4 OFFLINE Mode

1. Entering OFFLINE Mode

2. OFFLINE Mode’s Main Menu

3. INITIALIZATION

4. SELF-DIAGNOSIS

5. Transferring Screen Data

Touch the upper left-hand corner of the GP screen within 10 seconds of plugging in the GP's power cord.

4.1.1 When Turning the GP's Power ON

GP-377 Series Users Manual

4-2

Chapter 4 - Installation and Wiring

When the GP unit has the Device Monitor function, the following display will appear.

GP-PRO/PBIII for Windows PLC Connection Manual (included with

the screen creation software), Appendix 3 - Device Monitor

If a Password has been set in INITIALIZE/ SET UP SYSTEM, before entering the OFFLINE mode, the following screen appears. Enter the password, then touch Set to enter OFFLINE mode.

From the Forced Reset screen, touch the OFFLINE button and the Main Menu will appear.

4.1.2 From Forced Reset

For instructions on how to enter the Forced Reset Screen

5.4.3 “Set Up Touch Panel; FORCE RESET”

For more information about Passwords, Chapter 5.3.1, "SYSTEM

SETUP" and Chapter 4.3, "Initialize-Standard Operation”

GP-377 Series Users Manual

Chapter 4 - Installation and Wiring

4-3

INITIALIZE

The setup items listed in this menu are necessary to run the GP unit.

TRANSFER SCREEN DATA

Select to transfer screen data to and from the screen editing software.

SELF-DIAGNOSIS

Checks to see if there are any problems with the GP System or Interface (I/F).

RUN

Starts GP operation.

For more information about INITIALIZE, refer to Chapter 5, "Initialization"; for more information about TRANSFER SCREEN DATA, refer

to GP-PRO/PBIII for Windows Operation Manual (included with the screen creation software); for more information about SELF-DIAGNOSIS and RUN, refer to Chapter 6, "GP Run Mode and Errors".

Select the desired menu item by touching the corresponding item bar on the screen selection. Each Main Menu item is used as follows.

4.2 OFFLINE Mode Main Menu

Each menu item shown below has different settings that must be set to match the corresponding PLC in order for the GP to communicate properly. Entering OFFLINE mode calls up the following screen.

GP-377 Series Users Manual

4-4

Chapter 4 - Installation and Wiring

Selecting Setup Conditions

After selecting a menu item and entering that area, touch the option you would like to setup. The selected item becomes highlighted. In this example, the TOUCH BUZZER SOUND has been set Off.

4.3 INITIALIZATION

n Selecting A Menu

Touch the menu item, or input field to select it.

n Entering Numbers

After selecting an input field by touching it, use the numeric touch keys located at the bottom of the screen to enter numeric values. After inputting each value, touch the [SET] key to define the value.

GP-377 Series Users Manual

Chapter 4 - Installation and Wiring

4-5

n After All Setting Data is Entered

Touch the top-right [SET] button.

If you wish to exit the screen without saving the changes, touch the CANCEL button.

n Return To Previous Screen

Touch the title of the screen you would like to return to.

E.g. To return to the MAIN MENU from the SYS.ENVIRONMENT screen, simply touch the MAIN MENU title.

• Press the [SET] key to write the Setup conditions onto the Internal FEPROM, which may take some time, causing a delay in returning to the previous screen. Therefore, do not touch the screen until the previous menu display returns.

• Press the [SET] key to write the Setup conditions onto the Internal FEPROM, and Press the [CANCEL] key to not write the Setup conditions onto the Internal FEPROM and return to the previous menu.

GP-377 Series Users Manual

4-6

Chapter 4 - Installation and Wiring

n [SET], [CANCEL] Keys

After selecting the Self Diagnosis item, the [SET], and [CANCEL] keys may appear at different times at the top of the screen.

[CANCEL] Key

When this key is pressed, the selected Self-Diagnosis test is cancelled, and you are returned to the SELF-DIAGNOSIS menu.

n Selecting a Sub-Display

Touch the desired the menu item and that sub-display will appear.

4.4 SELF-DIAGNOSIS

[SET] Key

When this key is pressed, your selected Self-Diagnosis test begins.

GP-377 Series Users Manual

Chapter 4 - Installation and Wiring

4-7

When an Error Message displays

Return To Main Menu

Touch the MAIN Key in the top right corner of the SELF-DIAGNOSIS menu to return to the MAIN MENU.

After Check - To Return To SELF-DIAGNOSIS MENU

When OK displays,

Pressing once anywhere on the display screen returns you to the SELF-DIAGNOSIS MENU.

When an error message appears on the display screen, touch the bottom left corner of the panel (1), and then the bottom right corner (2) to return to the SELF-DIAGNOSIS MENU.

GP-377 Series Users Manual

4-8

Chapter 4 - Installation and Wiring

4.5 Transferring Screen Data

GP-377 unit (Side view)

This section describes the process required to transfer screen data to the GP, and to receive data from the GP.

Connect the Data Transfer cable to the GP's tool connector, located on the side face of the GP, and to the PC's serial port.

Tool Connector

When sending the Project file to the GP, the Data Transfer cable (GPWCB02 - sold separately) is needed.

Also, please note that an I/F conversion adaptor is not included with the GP. If this adaptor is necessary, it can be purchased at a computer supply store.

Desktop or notebook

To PC's serial port

Data Transfer Cable GP

To GP's tool connector

When using a serial mouse, be sure to use a different serial port for the data transfer cable.

GP-377 Series Users Manual

Chapter 4 - Installation and Wiring

4-9

*1 Setup means to download the GP’s system program and a PLC protocol driver from the

screen editor software, in order to run the GP in a desired environment.

Also, please remember that OFFLINE mode is unavailable in a completely new GP until the necessary Screen Data has been transfered from the screen editor software.

Therefore, be sure the GP's power cord is plugged in and no images are displayed on the GP screen. While screen data is being sent from your PC to the GP, the necessary System Data will be sent together with it.

GP-PRO/PBIII for Windows Operation Manual (included with the

screen creation software)

n To send screen data to a GP that is currently in OFFLINE

mode:

1) From the OFFLINE mode's MAIN MENU, touch the TRANSFER SCREEN DATA item on the screen to enter the TRANSFER SCREEN DATA mode. This will allow the GP to receive data.

2)While data is being transferred, the messages ”SETUP Transfer” and ”TRANSFERRING/PLEASE WAIT” will display. When data transfer is completed, these messages will be cleared. If desired, use the GP’s Editor Software to stop the transfer.

If the Setup*1 is performed, the screen will return to the OFFLINE mode's

MAIN MENU when data transfer is completed, if the Setup is not performed, the GP will go ONLINE mode and the screen designated in the ”INITIALIZE / INITIALIZE SCREEN” setting will display.

When you transfer the information contained in the GP-PRO/PBIII for Windows 's GP System settings to the GP, all OFFLINE MODE [ INITIALIZE ] setting data in the unit will be lost.

Memo

GP-377 Series Users Manual 5-1

*1 PLC's that support the n:1 (multi-link) connection are limited.

PLC Connection Manual (included with the screen creation software)

*2 Refer to GP screen creation software's "SYSTEM SETTINGS" area.

Occasionally, you may want to change your GP's general operation settings. The settings used for this are found in the INITIALIZE option in the GP OFFLINE mode's MAIN MENU.

This chapter explains each of the OFFLINE mode's INITIALIZE items. However, there are 2 types of INITIALIZE settings, those for the 1:1 connection and those for the n:1 (multi-link) connection*1.

The n:1 mark appears on original menu items concerned only with the n:1 multi-link connection. If there is no mark, the menu item is common to both 1:1 and n:1 connections.

1:1 Processing where a single (1) GP is connected with a single (1) PLC.

n:1 Processing where multiple GPs are connected with a single PLC. The GPs

successively pass a PLC Access Token (exclusive PLC interaction key) among themselves to designate which unit can communicate with the PLC.

If you transfer your screen design software's System file *2, the GP operates using that data. If the GP System file has been correctly setup and transferred, the INITIALIZE settings become unnecessary. For more information about GP System files

Operation Manual, 1.1.2 "Screen Types" (included with the screen

creation software)

5.1 Initialization Screen

Chapter

5 Initializing the GP

1. Initialization Screen

2. Initialization Items

3. SYSTEM ENVIRONMENT SETUP

4. SET UP I/O

5. PLC SETUP

6. INITIALIZE INTERNAL MEMORY

7. SET UP TIME

8. SET UP SCREEN

9. FONT SETTING

Chapter 5 - Initializing the GP

GP-377 Series Users Manual

5-2

The contents of the Initialize setup items listed below are explained in this Chapter. To learn about screen operations and numeric input.

1 SYSTEM ENVIRONMENT SETUP

System Settings System Area Settings Global Window Settings Character String Data Settings

2 SET UP I/O

Set Up SIO Communication Setup Set Up I/O DISPLAY SETUP

3 PLC SETUP MENU

Set Up Operation Surroundings Station Setup(n:1) Customize Setup(n:1)

4 INITIALIZE MEMORY

5 SET UP TIME

6 SET UP SCREEN

7 FONT SETTING

Chapter 4, "OFFLINE Mode"

*1 Note that, depending on the PLC type selected, the screens that appear in your GP’s

screen editor software will vary.

5.2 Initialization Items

Chapter 5 - Initializing the GP

GP-377 Series Users Manual 5-3

STAND-BY MODE TIME (0-255)

To protect the GP display screen, the GP is equipped with a screen saver function that automatically turns the unit's backlight(s) OFF when no operations have occurred for a period of time. A "0" entered in this field causes a normal display, i.e. the screen is cleared after the GP's standard default time elapses. When SYSTEM DATA AREA's ( GP-PRO/PBIII for Windows PLC Connection Manual (included with the screen creation software) SCREEN DISPLAY OFF*1 data is 0000h, and the following operations are not performed on the screen for the User's designated period of time, the GP's current display data is cleared.

• Change Screen

• Touch Screen

• Alarm Display

START TIME (0-255)

This setup determines the start-up time of the GP. Use this setup to adjust the power up sequence so that the GP starts up after the PLC.

TOUCH BUZZER SOUND

Setup whether or not the GP beeps when pressed.

PASSWORD SETUP(0-9999)

The password setting is used when changing to the Initialize Memory or Initialize (OFFLINE mode) Screens. The password (number) ensures protection of the GP settings as OFFLINE mode will not be entered inadvertently. Enter the optional number of your choice. If you do not wish to use this setup, enter the default 0.

*1 When using the Direct Access or the Memory Link formats, the object address

becomes +9 or +12, respectively. (Only when all items are set within the System Data Area.)

GP-PRO/PBIII for Windows PLC Connection Manual (included with

GP environment adjustments are made here. The SYSTEM ENVIRONMENT SETUP includes the SYSTEM SETUP, SYSTEM DATA AREA, GLOBAL WINDOW SETUP, and CHARACTER STRING DATA SETUP.

5.3 SYSTEM ENVIRONMENT SETUP

5.3.1 SYSTEM SETUP

Chapter 5 - Initializing the GP

GP-377 Series Users Manual

5-4

Here you can designate the settings for the System Data Area. The System Data Area is allocated in the PLC’s internal memory, and is used for controlling the GP. Devices that can be set in this area will differ depending on the PLC type.

When using the Memory Link format, this setting is unnecessary.

PLC Connection Manual (included with the screen creation software)

Press the item, and when the item is highlighted, it has been selected.

DATA TYPE OF SCREEN NO.

This setup controls whether BIN or BCD format numbers are used when making screen changes. Screen numbers 1~8999 are available when set up in binary format; screen numbers 1~1999 are available when set up in BCD format.

u System Area Size

This field displays the total number of words used for the items selected from the SYSTEM AREA SETUP (Write and Read ).

When you press the Confirm key, the SYSTEM AREA CONTENTS screen appears to confirm the selected items.

• The setup shown is enabled only when using the Direct Access format.

• The selected System Area items, as displayed on the screen, become the System Data Area.

5.3.2 SYSTEM AREA SETUP

Chapter 5 - Initializing the GP

GP-377 Series Users Manual 5-5

When these five items, "Current Screen Number", "Error Status", "Clock Data (Current)", "Change Screen Number", and "Display ON/Off", have been selected, word addresses are assigned to each item, in order, as shown here.

The Device Address set up for the SET UP OPERATION SURROUNDINGS screen’s System Data Start Device/Start Address is “+0”.

For example, if the System Area Start Address is D00200, and the Change Screen Number is designated, since the Change Screen No’s address is +6, its word address will be D00200+6=D00206. For System Data Start Device and Start Address settings, refer to 5.5.1 SET UP OPERATION SURROUNDINGS (1:1/ N:1)

Chapter 5 - Initializing the GP

GP-377 Series Users Manual

5-6

The GP unit can display one Global Window and two Local Windows at any one time. The Global Window is common to all the display screens. The Local Window displays exclusively on the corresponding base screen. The GLOBAL WINDOW SETUP is described here.

GLOBAL WINDOW

There are two options here: Use and Do Not Use. If you select Do Not Use, ignore the items described below. Selecting Use enables these options.

GLOBAL WINDOW ACCESS

Use this feature to designate whether a value used is DIRECT or INDIRECT, i.e. the REGISTRATION NO. and the LOCATION values. When set as Direct, the REGISTRATION NO. and LOCATION selections are fixed to the values entered here. When set to Indirect, the WINDOW REG. NO.'s word address, as prepared in the System Area, is a variable. This means it can have the REGISTRATION NO. written to it and, as a result, multiple window screens can be used as Global windows. You can use this method to adjust the Global window position by writing the X,Y coordinates to the SYSTEM AREA's LOCATION word addresses.

DATA FORMAT

Setup whether the REGISTRATION NO. and the LOCATION values are BIN or BCD values. This field is related only to indirect values.

REGISTRATION NO. (1-256)

Enter the Window Screen Number used by the Global Window. This field is enabled only when GLOBAL WINDOW ACCESS is set to direct.

Window Location (X and Y coordinates)

Enter the value used for the (Global WINDOW) LOCATION. This field is enabled only when GLOBAL WINDOW ACCESS is set to direct. This value designates the top-left corner of the screen registered in GLOBAL WINDOW SETUP. If you install the GP vertically however, this value will designate the bottom-left corner’s coordinate.

5.3.3 GLOBAL WINDOW SETUP

Chapter 5 - Initializing the GP

GP-377 Series Users Manual 5-7

Character String Data ordering varies from manufacturer to manufacturer. Setup the Character String Data order here to match the corresponding PLC.

Setup the CHARACTER STRING DATA MODE to match the PLC type. Device type and Tag settings are unavailable.

n CHARACTER STRING DATA MODE

Find the data storage order for your PLC in the table, down below, and setup the CHARACTER STRING DATA MODE.

(I) Data Device Storage Order

(II) Internal Word Byte LH/HL Storage Order

(III)Internal Double-word Word LH/HL Storage Order

CHARACTER STRING DATA MODE List

(I) Da ta Devi ce

Storage Order

(II) Internal Word,

Byte LH/HL Storage Order

(III) Double-word

Internal Word LH/HL Storage Order

Character String Data Mode

4 2 5 1 6 7 8 3

LH order

HL order

Storage from

Initial data

Storage from

End data

LH order

HL order

LH order HL order LH order HL order LH order HL order LH order HL order

5.3.4 CHARACTER STRING DATA SETUP

Chapter 5 - Initializing the GP

GP-377 Series Users Manual

5-8

I) Data Device Storage Order

E.g. Characters A B C D E F G H

1 2 3 4

• Storage from Start Data • Storage from End Data

II) Word Byte LH/HL Order

E.g. Characters A B C D

1 2 3 4

• 16 bit Device LH Order • 16 bit Device HL Order

• 32 bit Device LH Order • 32 bit Device HL Order

1 D0100

2 D0101

3 D0102

4 D0103

4 D0100

3 D0101

2 D0102

1 D0103

2 1 D0100

4 3 D0101

1 2 D0100

3 4 D0101

2 1 4 3 D0100 1 2 3 4 D0100

Chapter 5 - Initializing the GP

GP-377 Series Users Manual 5-9

Relationship between K-tag Write Character Value and PLC Device

• 16 bit Devices

GP stores the character string from the start, as groups of 2, into1 PLC Device.

When there are nine characters, they are arranged as shown below.

1 2 3 4 5 6 7 8 9 Null

When the characters do not divide into 2 evenly, NULL is added at the end.

• 32 bit Devices

GP stores the character string from the start, as groups of 4, into1 PLC Device.

When there are nine characters, they are arranged as shown below.

1 2 3 4 5 6 7 8 9 Null

When the characters do not divide into 4 evenly, NULL is added at the end.

E.g. Characters "A B C D E F G H I J K L M N O P Q R S T"

1 2 3 4 5 6 7 8 9 10

• 32 bit Device LH Order • 32 bit Device HL Order

III) Double-word Word LH/HL Order

E.g. Characters "A B C D E F G H I J"

1 2 3 4 5

• 16 bit Device LH Order • 16 bit Device HL Order

2 D0100

1 D0101

4 D0102

3 D0103

5 D0104

1 D0100

2 D0101

3 D0102

4 D0103

5 D0104

2 1 D0100

4 3 D0101

6 5 D0102

8 7 D0103

10 9 D0104

1 2 D0100

3 4 D0101

5 6 D0102

7 8 D0103

9 10 D0104

Chapter 5 - Initializing the GP

GP-377 Series Users Manual

5-10

This menu runs the settings related to PLC communication. Be sure to match the settings listed below with the SIO setup on the PLC host.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

This section describes the communication setup with the host PLC and the setup for any peripheral equipment. The SET UP I/O menu includes the SET UP SIO, COMMUNICATION SETUP and SET UP I/O menus.

COMMUNICATION RATE

The COMMUNICATION RATE (baud rate) is the data communication speed, measured in bits per second (bps), between the GP and PLC. Match the COMMUNICATION RATE values in both the PLC and GP. Depending on the rate selected, certain PLCs may not be able to be used.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

DATA LENGTH

For data communications, the DATA LENGTH must be set up as 7-bit or 8-bit data, and set up also the STOP BIT as either a 1-bit or 2-bit value.

PARITY

Set up whether no parity check, or an odd or even number parity check will take place during communication.

CONTROL

Data flow CONTROL prevents the overflow of data sent back and forth. Select either X-CNTRL or ER-CONTRL.

COMMUNICATION INTERFACE

Select one of the following options for the communication format: RS-232C, RS422 (4 line), or RS-422 (2 line).

When using an RS422 cable and the Memory Link format, be sure to select the 4-line option.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

5.4 SET UP I/O

5.4.1 SET UP SIO

GP-377 Series Users Manual 5-11

Chapter 5 - Installation and Wiring

RECEIVE TIMEOUT

Sets the value used for the data reception timeout (PLC - GP).

If the cable is not connected, data communication will Timeout in one second, regardless of this setting's value. The default is "10" seconds.

RETRY COUNT

Designates how many times the GP tries to send data to the PLC when a PLC communication error occurrs. An Error Message will appear on the GP after the GP tries to send data to the PLC the number of times set by this option. The default is "2".

If you transfer screens when a PLC communication error has occurred and the error is not yet cleared, and the RECEIVE TIMEOUT value is set to 30 seconds or more, an error message may appear on your personal computer.

5.4.2 COMMUNICATION SETUP

GP-377 Series Users Manual

5-12

Chapter 5 - Installation and Wiring

Touch operation and Force Reset setup, and Display Device adjustments are made here. There may be diffrences on these settings depending of the GP type.

GP-377L Setup Screen

GP-377S Setup Screen

TOUCH OPERATION MODE

Designates either One Point, Two Point or No Slide. When No Slide is selected, dragging one's finger across the touch screen will elicit no screen response, and only individually selected points will register.

SYSTEM RESET MODE

Designates whether or not a SYSTEM RESET operation is performed.

uSteps to run SYSTEM RESET

While holding down the bottom right corner (1) of the screen, press the upper right corner (2). At the same time, press the bottom left corner (3) to enter the FORCE RESET Operation. To activate Reset, press the RESET button, to transfer to OFFLINE Mode, press OFFLINE.

5.4.3 SET UP TOUCH PANEL

GP-377 Series Users Manual 5-13

Chapter 5 - Installation and Wiring

FORCE RESET can occur during either RUN mode or OFFLINE mode.

• The SYSTEM RESET mode cannot be entered while the GP is starting up.

• Entering SYSTEM RESET is possible even when RUN operations (PLC <—>GP communication) are not being performed.

CONTRAST SETTING

When CONTRAST SETTING is set to “ON”, you can adjust the contrast simply by touching the GP’s screen. If you wish to change to contrast adjustment mode, touch the screen’s top-right corner (see position 1 in the picture below), and then touch also the top-left corner (see position 2.) while touching the top-right corner. When the screen “B” appears, touch the brightness level you wish to select and the screen’s contrast will change.

BRIGHTNESS SETTING

When set to ON, BRIGHTNESS SETTING can be performed via touch input. Press the bottom left corner (2) of the screen while holding down the bottom right corner (1) to enter BRIGHTNESS SETTING mode. Touch the left-side of the bar to brighten the display; touch the right-side of the bar to dim the display. This unit has four levels of adjustment.

• The pictures shown here are for the GP-377S unit. “Bright” and “Dark” positions are reversed on the GP-377L unit.

• To end BRIGHTNESS SETTING mode, press anywhere outside the bottom of the screen.

• BRIGHTNESS SETTING mode cannot be entered while waiting for GP to start up.

• BRIGHTNESS SETTING can be made even during RUN mode (PLC<-->GP communication).

• The pictures shown here are for the GP-377S unit. “Bright” and “Dark” positions are reversed on the GP-377L unit.

• To end CONTRAST SETTING mode, press anywhere outside the bottom of the screen.

• CONTRAST SETTING mode cannot be entered while waiting for GP to start up.

• CONTRAST SETTING can be made even during RUN mode (PLC<-->GP communication).

Bright Dark

GP-377 Series Users Manual

5-14

Chapter 5 - Installation and Wiring

*1 Bit +6 when using the Direct Access method, and bit +11 when using the Memory Link

method, will turn ON.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

SET UP LCD (GP-377L only)

To reverse the screen display colors, touch SET UP LCD on the SET UP I/O screen to change the setting from “NORMAL” to “REVERSE”, and then touch the “SET” key. The display color will be reversed and the previous screen will reappear.

USE TOUCH PANEL AFTER BACKLIGHT BURNOUT

This option designates whether touch-operation is disabled or not when the backlight burns out.

If this selection is set to [OFF], touch-operation will be disabled when the backlight burns out, which prevents the GP from sending input signals to the PLC.

• When the backlight burns out, the Status LED's orange light turns ON, and the System Data Area's "Status" bit 10

will turn ON.

• If the [SYSTEM RESET] option is set to [ON], only "System Reset" can still be performed by touch-operation in case of backlight burnout.

• If the backlight burns out when the GP is OFFLINE, touch-panel operation is enabled, regardless of these settings.

Normally, the unit detects backlight burnout by monitoring the current flow, however, the unit may fail to detect this condition depending on the problem type the backlight has.

GP-377 Series Users Manual 5-15

Chapter 5 - Installation and Wiring

The GP’s screen may flicker, or there may be shadows appearing on extended display lines on the LCD surface. In the case where the GP’s ambient temperature becomes high, and its current brightness level is set to low, this effect may be more pronounced. This phenomenon is however, a common attribute of LCDs and is not a defect. To solve this, use this setting for adjusting the GP’s brightness.

When Using GP-377L

When Using GP-377S

Current Value

To solve the above problem, touch “+” or “-“ to adjust the brightness. You can check the actual brightness in the preview field at the bottom of the screen. From the default value of “0” there are 18 “+” levels and 2 “-“ levels available.

Set Default Value

If you touch “Default”, the setting returns to “0”.

5.4.4 DISPLAY SETUP

GP-377 Series Users Manual

5-16

Chapter 5 - Installation and Wiring

Enter the PLC System Data Area and the Unit Number settings here. Same options are available for both 1:1 Connection and n:1 (Multi-link) Connection. For 1:n (Multi-link) Connection, System Data Area settings must be setup for each GP connected.

GP-PRO/PBIII for Windows PLC Connection Manual (included with

screen creation software)

SYSTEM AREA START (DEV/ ADR)

Setup the System Data Area's Start Address. Device addresses which can be allocated will differ depending on the PLC type.

Setup the System Area and the Unit number in this screen. Because 1:1 and n:1 GP connections utilize different settings, confirm your connection's needs before using any settings. The following assumes that the Direct Access format is used.

• The screens may differ depending on the PLC type you selected in the screen creation software.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

• When the GP-PRO/PBIII for Windows Ver 3.0 "Simulation" feature is used, the OPERATION SURROUNDINGS menu cannot be entered.

UNIT NO.

Set up the PLC UNIT number here. Make sure it matches the one set up in the PLC.

SYSTEM AREA READ SIZE (0-256)

When using a Block Display Trend Graph, setup the Reading Area Size (in word units) to match the Trend Graph's data size. Setup when you wish to allocate the Reading Area in the PLC Data Register (D), or Data Memory (DM).

If you are not using the Reading Area, leave the 0 default values intact. This will allow you to perform high speed data communication.

GP-PRO/PBIII for Windows PLC Connection Manual (included with

screen creation software)

5.5 PLC SETUP

5.5.1 SET UP OPERATION SURROUNDINGS(1:1/n:1)

GP-377 Series Users Manual 5-17

Chapter 5 - Installation and Wiring

RESET GP ON WRITE ERROR

Designates the mode which enables you to cancel the error from the error display when the Write error occurs.

The STATION SETUP, necessary for the n:1 (Multi-link) setup, checks whether correct communications run with the connected GP System configuration.

NETWORK INFORMATION (DEV/ADR)

In the n:1 (multi-link) connection, the Network Information uses 2 words in its correspondences. These two (2) words consist of a Connection List and a Validation List (described later in this section). These areas are allocated in the PLC's Data Register (D) or Data Memory (DM). Adresses which can be allocated will differ depending on the PLC type.

GP-PRO/PBIII for Windows PLC Connection Manual (included with

screen creation software)

PLC Data Register

In the NETWORK INFORMATION ADR, setup the same address to all the GP's connected to the same link unit. Furthermore, when there are 2 ports in the connected link unit, do not make them the same address.

uConnection List

The word address for the Connection List sets up the number of GP's connected to the PLC, which must be registered beforehand on the PLC side. When these GP's are connected to the PLC, the corresponding PLC bit numbers for the particular GP Stations (see below) turn ON.

When the GP is connected to the PLC, and the option of GP only correspondence ends and OFFLINE mode is entered, the GP Station Number then turns the corresponding PLC bit OFF.

Bit 0Bit 15

5.5.2 STATION SETUP(n:1)

GP-377 Series Users Manual

5-18

Chapter 5 - Installation and Wiring

For example, when these 4 GP units—bit 0, bit 2, bit 3, bit 5—are connected, 002D (h) is written here.

• Be certain to setup this data before running.

• Turn all bits not related to the GP OFF.

u Validation List

This area responds to the correspondence from each connected GP. In the Validation List, when the same bit numbers as the Connection List turn ON, the correspondence is accepted. The Station Numbers of the communicating GPs turn their corresponding PLC bit number ON.

If the correspondence between the GP and PLC is correct, the same value as in the Connection List is written to the Validation List. For example, the value 002D (h) in the Connection List, setup as the 0 bit, 2 bit, 3 bit, and 5 bit, writes to the Validation List.

• When the Connection List and Validation List do not match, a COMMUNICATION ERROR occurs. Check the setup again.

• When changing the connection, first turn all the bits OFF.

STATION NO. (0-15)

This is the setup for the GP Station Number mentioned above. The setup range is from 0 to 15, and the only other restriction is the GP STATION NO. must be unique in the system. If STATION NO.'s are repeated, a COMMUNICATION ERROR occurs.

The STATION NO. is the number allocated to the particular GP unit. This number is not related to the Link Unit Machine number.

00000000

0000

00000000

0000

00000000

Bit 0

1111

Connection List 002D (h)

Connection List

Validation List

002D (h)

Bit 15

GP-377 Series Users Manual 5-19

Chapter 5 - Installation and Wiring

PLC PRIORITY

According to how the GP is used, select either Operation priority (OPE.) or Display priority.

Operation

Setup the GP to this option when using the GP mainly as an operation panel. As a result, the GP will command better touch panel numeric input and switch response times.

Leaving the GP in this mode does not drastically influence the touch panel operation response time of other GPs. The screen display renewal cycle,however, will slow.

Display

Setup the GP to this option when using the GP mainly as a monitor screen. The GP will command a higher display speed as a result; however, the response time for the touch panel's operations will slow.

• In a standard network setup, use the same setup for all connected GP's.

• To increase the display speed, be sure the addresses used are consecutive addresses.

When bit addresses are used, use consecutive to the word units.

The Customize function modifies the n:1 (multi-link) connection's communication method to make it more effective. To run communication efficiently, the user should first determine whether they wish to have Operation or Display priority set for the GP. Based on this, the communication response speed can be upgraded. (However, this also depends on the screen information displayed.)

5.5.3 CUSTOMIZE SETUP (n:1)

GP-377 Series Users Manual

5-20

Chapter 5 - Installation and Wiring

GP TOUCH MONOPOLIZE

The monopolizing of touch panel use can be set ON or OFF. When you want to use the PLC exclusively with a Momentary operation setup on the touch panel, turn GP TOUCH MONOPOLIZE ON.

When this setup is ON, the touch panel uses the PLC exclusively whenever the momentary operation setup on the panel is pressed. In this way, you can use the inching operation with a momentary switch. When you stop pressing the panel, exclusive use ends.

GP-PRO/PBIII for Windows PLC Connection Manual (included

with screen creation software)

MONOPOLIZE TIME (0-2550S)

This field controls the length of time for the monopolize process when no other touch panel operations are performed. The Monopolize process begins when the System Data Area's 7th bit of word address LS14 turns ON, and ends either when the bit turns OFF, or when the time set here elapses.

• Pressing the touch panel in the middle of the monopolize process interrupts the MONOPOLIZE TIME function, and ends exclusive use.

• When MONOPOLIZE TIME is set to 0, the monopolize function does not end automatically.

For further imformation about the contents of System Data Area LS6 (status) and LS14 (control) GP-PRO/PBIII for Windows PLC Connection Manual (included with screen creation software)

Speed Difference between Display Priority and Operation Priority

When using the Mitsubishi Electric Corp. A3A PLC, with consecutive addresses (80 words not included in the System Area), the difference in reading speed is as shown in the following graphs.

GP-377 Series Users Manual 5-21

Chapter 5 - Installation and Wiring

To initialize the GP internal memory, enter the common password 1101, or the password entered in the SYSTEM SET UP screen.

Chapter 4.3, "INITIALIZE-Standard Operation"

The time required for Initialization is between 10 and 20 seconds.

This command erases all the GP screen data and initializes the GP's SRAM.

• You cannot cancel the Initialization procedure after pressing the Start

key.

• AIl backed up data in SRAM is lost.

• Initialization does not erase the SYSTEM SET UP, the SIO protocol, or

the internal clock settings.

Sets the GP's internal clock.

SET UP TIME

Enter date and time corrections to the date and time displayed in the PRESENT TIME.

The GP's internal clock has a slight error. At normal operating temperatures and conditions, with the GP operating from its lithium battery, the degree of error is 65 seconds per month. Variations in operating conditions and battery life can cause this error to vary from +65 to -350 seconds per month. For systems where this degree of error will be a problem, the user should be sure to monitor this error and make adjustments when required.

5.6 INITIALIZE INTERNAL MEMORY

5.7 SET UP TIME

GP-377 Series Users Manual

5-22

Chapter 5 - Installation and Wiring

This screen is used to enter the number for the initial screen displayed after powering up, the character size when in RUN mode, and other general screen items.

INITIAL SCREEN NO.

Set up the screen file number that will display first upon powering up. If the BIN option for DATA TYPE OF SCREEN NO in SYSTEM SET UP had been selected, enter a number from 1 to 8999. Or, if BCD was the option set up, then input a number from 1 to 1999.

ALARM MESSAGE

Set up the character size of the ALARM MESSAGE when the Alarm Bulletin is activated.

ONLINE ERROR DISPLAY

Set up whether or not error messages display during RUN mode.

V size=4; H size=4 64×32 pixels

V size=1; H size=1 16×8 pixels

V size=2; H size=2 32×16 pixels

V size=1; H size=1 16×16 pixels

V size=2; H size=2 32×32 pixels

V size=4; H size=4 64×64 pixels

5.8 SET UP SCREEN

GP-377 Series Users Manual 5-23

Chapter 5 - Installation and Wiring

5.9 FONT SETTING

FONT SETTING

Select the character font that displays during RUN mode. Available selections are [EUROPE], [JAPAN], [KOREA], [CHINESE] and [TAIWANESE].

KANJI FONT QUALITY

uWhen [FONT SETTING] is set to [JAPAN] Single-byte characters will remain 8x16-dot characters when they are enlarged. Double-byte characters are displayed as:

[Standard] Here, characters are displayed as 16x16-dots. When enlarged, this

font will remain a 16x16-dot character. (Compatible with GP-*30 series units.)

[HIGH] When enlarged to double-size, Level 1 JIS Kanji Code characters

are displayed as 32x32-dot characters. Level 2 JIS Kanji Code characters remain 16x16-dot characters. (Compatible with GP-*50 series and GP-70 series units.)

[1,2] When enlarged to Double-byte size, both Level 1 and Level 2 JIS

Kanji Code characters are displayed as 32x32-dot characters.

uWhen [FONT SETTING] is set to any other type (i.e. CHINESE, I-ASCII,

KOREA or TAIWAN)

[Standard] When enlarged, single-byte characters will remain 8x16-dot charac

ters, and double-byte characters will remain 16x16-dot characters. (Compatible with GP-*30 series units.)

[HIGH] Single-byte characters (ASCII codes 21h to 7Dh) except < ‘ > and

< ~ > will display as high quality characters.

• 16x16-dot characters will display using Japanese font *1, 16x16 dot characters.

• 32x32-dot characters can only be displayed as Japanese font, 32x32-dot characters. When enlarged, double-byte characters remain 16x16-dot characters.

[1,2] Single-byte characters (ASCII codes 21h to 7Dh) except < ‘ > and

< ~ > will display as high quality characters using Japanese fonts.

• 16x16-dot characters will display as Japanese font 16x16-dot characters.

• 32x32-dot characters will display as Japanese font 32x32-dot

characters. When enlarged to double-size (32x32-dot) or larger, double-byte characters (KOREA, TAIWAN, CHINESE) will display as 32x32-dot characters.

*1 “Japanese font“ here means the 2 types (16x16-dot font and 32x32-dot font) of fonts

used in the “JAPAN” setting.

GP-377 Series Users Manual 5-24

Memo

GP-377 Series Users Manual 6-1

First, connect the GP's power cable. After the unit has powered up, the START TIME value, set up in INITIALIZE area's SYSTEM SET UP feature, determines how long the display shown below is shown. The screen designated in the INITIALIZE area's SET UP SCREEN feature will then be shown and the GP will start communicating with the PLC. If, however, a screen has not been designated in the INITIALIZE area's SET UP SCREEN feature, or if the screen itself does not exist, then this display will remain.

There are two ways of entering the GP's RUN mode; first, immediately after plugging in the unit's power cord, and the other, from the GP's OFFLINE mode.

Touch the MAIN MENU's RUN selection to start your downloaded "project". The INITIALIZE area's SET UP SCREEN feature designates the first screen that appears in RUN mode, and, after this screen appears, communication with the PLC begins. If, however, the designated initial screen has not been created, or does not exist, the above display will remain.

This chapter describes both the GP RUN mode and GP problem solving processes.

6.1 GP RUN Mode

Chapter

6 GP RUN Mode and Errors

1. GP RUN Mode

2. Troubleshooting

3. SELF-DIAGNOSIS

4. Error Messages

6.1.1 After Powering Up the GP

System Version Protocol Name

6.1.2 Via OFFLINE Mode

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-2

To enter OFFLINE Mode, simply touch the top left corner of the GP's screen within 10 seconds after connecting the GP's power cord.

E.g. After powering up the GP, the initial screen that appears is equipped

with a built-in (invisible) switch in the top left corner. Touch this switch within 10 seconds to change the GP from RUN to OFFLINE mode.

(Note that the example below uses a pre-made screen with a "MENU" button in the top left corner. This screen will not appear unless designated to.)

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-3

Followings are some problems that may occur while using this unit.

(A) No Display

The screen will not display even when the unit is powered On. Also, during RUN mode, the screen disappears.

(B) No GP/HOST Communication

The GP unit cannot extract data from the host. An error message may appear on the screen as a result.

This chapter's "Error Messages"

The touch panel does not react when pressed, or the reaction time is very slow.

(D) OFFLINE displays During RUN Mode

The GP goes to the OFFLINE mode unexpectedly while operating, or the GP automatically goes to the OFFLINE mode when the power is turned ON.

For these first three problems, see the following pages' troubleshooting tables.

For the last problem (D), a SYSTEM ERROR may have developed while displaying the OFFLINE mode screen.

Chapter 6.4.2 Error Message Details

Be sure that no object has touched the screen accidentally if the GP goes to the OFFLINE mode without displaying an error message when the power turned ON. If any object may have possibly touched the top left corner of the screen within 10 seconds after the power turned ON, that may cause the GP to go OFFLINE.

This section describes how to find and resolve problems that may occur on the GP. If there is a problem on the PLC side, refer to the corresponding PLC manual.

6.2 Troubleshooting

6.2.1 Possible Types of Trouble

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-4

Follow the flowchart below when the screen does not display when powering up, or the screen turns OFF by itself during RUN mode, to find an appropriate solution.

Is the GP's voltage

correct?

Has data been

transferred from the

Screen editor?

YES

Disconnect the SIO and AUX cable.

Does turning ON the power one more time cause a display?

Transfer screen data from the screen editing software.

Chapter 4.5,

"Transfer Screen Data"

Use the correct power voltage.

Chapter 2,

"Specifications"

Fix the power code connection.

Chapter 3, "Installa-

tion and Wiring"

Turn OFF the power and reconnect the SIO cable, or the AUX cable.

Does the Status LED light turn On?

No Screen Display

Unplug the GP's power cord.

Is the power code

connected properly to

this unit?

YES

6.2.2 Troubleshooting Flow Chart

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-5

YES

Possible problems with the PLC. Check if the PLC is working properly.

YES

Set up the correct Screen file number.

Chapter 5,

"Initializing the GP".

Does turning the power ON one more time start the display?

Go to OFFLINE mode.*1 (Press the upper left corner of the screen)

See if INITIALIZE/ SET UP SCREEN is OK.

Does the OFFLINE menu display?

Is the Status LED's

orange light ON?

YES

Connect the cable properly.

Chapter 3, "Installa-

tion and Wiring" & PLC Connection Manual (included with the

screen creation software)

The back light has burned out. Contact your nearest GP distributor for the backlight replacement.

YES

*1 To make the OFFLINE screen appear, turn the power OFF, then ON, and press the

upper left corner of the screen within 10 seconds.

The SIO cable, or the AUX cable was not connected properly.

YES

Is the SIO cable, AUX cable connected properly to this unit?

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-6

Run SELF-DIAGNO-

SIS INTERNAL

FEPROM CHECK*1.

Is it OK?

When you run the SELF-DIAGNOSIS area's FEEPROM CHECK , all screen data is erased. Therefore, be sure to make a backup of all GP screens prior to performing this check.

Erase the data that has been written. When using Direct Access, the address is +9; when using Memory Link, the address is 12. For more on the SYSTEM DATA AREA

PLC Connection

Manual (included with the screen

creation software)

YES

There is a problem with the GP unit. Please contact your local GP distributor.

YES

Has Display Off data

been written to the

SYSTEM DATA

AREA?

YES

Has Backlight Off

data been written to

the SYSTEM DATA

AREA?

There may be an error occurred within Internal FEPROM*2 Data while being transferred.

Initialize the FEPROM, transfer the data, and try using again.

Erase the data that has been written. When using Direct Access, the address is +14; when using Memory Link, the address is 11. For more on the SYSTEM DATA AREA

PLC Connection

Manual (included with the screen

creation software)

*2 Also known as "FEEPROM" (Flash Electronic Erasable Programmable Read Only

Memory).

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-7

YES

Disconnect all the cables except the power cable and turn the unit ON.

Setup the protocol that corresponds with the connected PLC.

PLC Connection

Manual (included with the screen

creation software)

For RS-422, use the solutions provided in the dotted rectangle, above.

Install the Termination Resistor in the correct position with the correct values. Resistor position and values change with each PLC type. When using the Direct Access format,

PLC Connection

Manual (included with the screen

creation software)

Does not communicate

Is the Termination Resistor correctly installed?

When the GP will not communicate with the host PLC, follow the flowchart below to find both the cause of the problem and a suitable response.

Or, if an error message displays on the screen, check the error code (refer to the Error Messages section in this chapter) to find the appropriate solution.

6.2.3 No GP/Host Communication

Unplug the GP's power cord

Has the correct PLC

protocol (Table file)

been selected?

Is the SIO cable attached properly to this unit?

YES

Attach the SIO cable unit properly, making sure all connections are secure.

PLC Connection

Manual (included with the screen

creation software)

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-8

YES

Check the tag data, and correct the setup values.

Tag

Reference Manual

(included with the screen creation software)

Possible problems with the PLC. Check if the PLC is working properly.

There is a problem with the GP unit. Please contact your local GP distributor.

Are the corresponding

SIO INITIALIZE settings

OK?

Is the SELF-DIAGNOSIS/ SIO CHECK OK?

Enter correct settings and values.

Chapter 5

"Initializing the GP".

Are all Tags set

up correctly?

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-9

When the touch panel does not respond, or its response time is very slow after it is pressed, please use the flowchart below to find the origin of the problem, and the appropriate solution.

Disconnect all the cables (including SIO cable and AUX cable), except the Power cable.

YES

Are the settings for

touch input tags, or for

Parts correct?

Run SELF-DIAGNO-

SIS/ TOUCH PANEL

CHECK to see the GP

is OK

YES

Set the addresses within the allowable range,or redefine the touch area.

YES

Is INITIALIZE's SET

UP TOUCH PANEL

correct?

In the INITIALIZE/ SET UP TOUCH PANEL option, enter values applicable to the Touch Operation Mode.

Chapter 5 "Initializ-

ing the GP"

Connect each piece of peripheral equipment (i.e. Transfer Cable, Barcode Reader, etc.) to the GP and then turn it ON to check if the Touch Panel operates correctly.

YES

Peripheral equipment is malfunctioning.

The error may be caused by peripheral equipment.

There is a problem with the GP unit. Please contact your local GP distributor.

6.2.4 Touch Panel Does Not Respond

Touch panel not responding

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-10

6.3 SELF-DIAGNOSIS

The GP unit is equipped to check its own System and Interface for any problems. Use it to help diagnose any problems.

6.3.1 GP SELF-DIAGNOSIS Item List

DISPLAY PATTERN

Checks all the figures and tiling patterns.

TOUCH PANEL

Checks each GP touch panel square.

FEPROM CHECKSUM

Checks the System and Protocol of the GP Internal Memory (FEPROM*1).

FRAME BUFFER

Checks the internal display memory (Frame Buffer).

TOOL CONNECTOR

Checks the Tool Connector control lines and send/receive lines.

INPUT PORT

Checks the Input Port (for Digital's maintenance use only).

SIO CHECK

Checks the RS-232C and RS-422 send/receive lines.

*1 Also known as "FEEPROM" (Flash Electronic Erasable Programmable Read Only

Memory).

*2 This item requires special tools. Please prepare the required tool for the test.

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-11

DISPLAY PATTERN

Used when the buzzer will not sound and when the device contents will not display correctly to check the drawing function. It does this by running checks on the various screen pattern displays (8 screens), the ON/OFF Display, and KANJIROM CHECKSUM. When the ON/OFF Display is checked, the Buzzer ON/OFF check is run simultaneously. If KANJIROM CHECKSUM is normal, OK displays; if there is a problem, NG displays.

TOUCH PANEL

Touch Panel check. Checks if each touch cell highlights when pressed.

INPUT PORT

Used only for Digital's maintenance.

INTERNAL FEPROM CHECKSUM (System & Protocol)

The Internal FEPROM*1 System and Protocol check searches for any problems that may arise during operations. When running the check, the screen will change as follows.

When the FEPROM is normal, OK displays; if there is a problem, the screen stops in the middle of operation. This check does not erase the System or Protocol.

FRAME BUFFER

The Frame Buffer (display memory) Check looks for any display problems that may develop. When everything is normal, OK displays; when there is a problem, an error message displays.

This section explains the contents of SELF-DIAGNOSIS. For information on how to operate the Screen, Chapter 4, "OFFLINE Mode"; for

information about how to set up the Special Tools, Chapter 3, "Installation and Wiring".

6.3.2 SELF-DIAGNOSIS - Details

*1 Also known as "FEEPROM" (Flash Electronic Erasable Programmable Read Only

Memory).

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-12

TOOL CONNECTOR

Use the Tool Connector Control line and Send/Receive line check when the GP cannot send and receive data from the PC. To run the check, connecting a Tool

Connector Check Loop Back Cable (Dsub9 pin, pin-side) mounted to the Downloading Cable (provided in the software package) is necessary.

When everything is normal, OK displays; when there is a problem, an error message displays.

(Created by User)

Data Transfer cable

(GPW-CB02)

SIO CHECK

Checks the RS-232C and RS-422 SIO lines for areas where communication problems develop. In the menu, select which check to run. To run the check, connecting the SIO cable is necessary. If all is normal, OK displays; if there is a problem, an error message appears.

The SIO cable wiring is as shown below. (RS-232C, RS-422 common)

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-13

This section explains the messages that appear when an error has occurred in the GP unit during RUN mode. The problem causing the error message and its related countermeasure are explained in the table below. After a problem has been solved, unplug the GP's power cord and then reattach it.

(Only the most recent error message will appear on the GP screen)

Error Message Problem Countermeasure

SYSTEM ERROR (03 : **)

During screen data transfer, an unrecoverable error occurred.

6.4.2 Error Message Details

SYSTEM ERROR (*** : *** : ***)

During screen data transfer, an unrecoverable error occurred.

6.4.2 Error Message Details

ILLEGAL ADDRESS IN SCREEN DATA

Settings are used that overlap addresses. Set the address es correctly

after checking the screen data.

UNSUPPORTED TAG IN SCREEN DATA

The GP currently in use does not s upport the des ired Tag.

Set the Tag correctly after checking the screen data.

PLC NOT CONNECTED (02 : FF) and (02 : F7)

The communication cable is not connected correctly.

Re-connect the com munication cable correctly.

PLC's power is not turned ON. Turn ON the PLC's power.

GP unit INITIALIZE settings (Setup I/O, PL C Setting) are incorrect.

Check the INITIALIZE settings and make any necessary

corrections . The hos t and GP Powering up sequence was incorrect.

Turn ON the PLC's power and

wait for 2-3 seconds , then turn

ON the GP's power. The communication cable is not connected properly.

Check the communication

cable and connect it correctly. The communication cable was disconnected while the GP was ON.

Turn the GP OFF and then ON

again. The GP is powered OFF, then ON during com munication wi th PL C.

Turn the GP OFF and then ON

again. Noise occurred in the communication cable. Check the communication

cable and connect it correctly. This GP's station number is same as another GP.

Check all GP station numbers,

and set them so they are all

unique. PLC is powered OFF, then ON during com munication wi th GP.

Turn the GP OFF and then ON

again.

NETWORK ADDRESS ERROR (0 2 : F8)

The SIO address used for this GP is different from other GP's. (Only for the MultiLink connection)

Check all GP's SIO addres s

settings, and correct any that

are incorrect.

PLC COM. ERROR (02 : **)

Specific PLC related error, or an error has occurred with the PLC.

6.4.2 Error Message Details

PLC NOT RESPONDING (02 : FE)

RECEIVE DATA ERROR (02 : FD)

GP STATION NO. DUPLICATION ERROR (02 : F9)

6.4 Error Messages

6.4.1 Error Message List

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-14

SCREEN MEMORY DATA IS CORRUPT (nnnn:mmmm)

ScreenData is corrupted: *nnnn indicates the Screen Number that has an error. *mmmm indicates the number of screens that have errors.(Decim al)

Check the screens that have errors , correct all errors, and then transfer the screen data again.

CLOCK SETUP

ERROR

The backup battery for the internal clock is running low.

6.4.2 Error Message Details

SCREEN TRANSFER ERROR

An error occurred in the data transmiss ion from the s creen editor to the GPpanel.

Re-trans fer the s creen data.

SCREEN TAG LIMIT EXCEEDED

Tags are setup beyond the tag limit (max. of

385.)

6.4.2 Error Message Details

OBJ. PLC HAS NOT BEEN SETUP (**)

The hos t PL C s et up in the Editor program does not ma tch the PLC in us e.

6.4.2 Error Message Details

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-15

6.4.2 Error Message Details

u u

u SYSTEM ERROR ( 03 : x x )

An unrecoverable error occurred during screen data transfer.

03 : x x

Possible Solutions

• Check if the GP's Power Cord and the Input signal line have been wired separately from each other.

• Check that the FG line has been grounded correctly, according to your country's standards.

• Re-send the screen data from the PC to the GP.

• If other types of communication errors, such as [RECIEVE DATA ERROR], [PLC COM. ERROR], have also occurred, try to correct those problems also.

6.4.1 Error Message List

If the above mentioned methods do not solve the problem, please contact your local GP distributor.

n SYSTEM ERRORS

Indicates a fault in the basic operations of the GP. Following the error message, an error code, as shown below, will appear. Report the error number and details on how the error developed to your local GP distributor.

u u

u SYSTEM ERROR ( x x x : x x x : x x x )

An unrecoverable error occurred during screen data transfer.

x x x : x x x : x x x

Error No.

Constant Value

Error No. 3

Error No. 2

Error No. 1

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-16

n When OFFLINE mode displays during RUN mode

When the GP changes to OFFLINE mode without the user first pressing the screen, there is a possibility that the screen data has been damaged. In this case, after the SYSTEM ERROR displays, the screen automatically reverts to OFFLINE mode after about 10 seconds. Run the INITIALIZE MEMORY command and transfer the GP screen data again from your PC.

In most cases, system errors are related to the problems mentioned below.

Environment Related Problems

If an error occurs which has no apparent connection to the GP’s current operation, the error may be due to the condition of GP’s operating environment. This can include noise or electrostatic interference in the power code or the communication line. In this case you need to check if the power code and the communication line wiring and FG grounding are correct.

Screen Data or Project Data Related Problems

If an error seems to be caused by a particular GP operation, the error may be related to the screen or project data transferred to the GP. In this case, try sending screen data via the FORCE SYSTEM SETUP feature, which will transfer both the screen data and the project data to the GP.

For details about the FORCE SYSTEM SETUP feature, refer to GPPRO/PBIII for Windows Ver.3.0 Operation Manual Chapter 11-2-1, Transfer Settings.

GP Unit Related Problems

If disconnecting and then re-connecting the power code corrects an error, the problem may not be related to the GP unit itself. However, to identify if the GP unit has any problems, run the OFFLINE mode’s SELF-DIAGNOSIS program.

Peripheral Equipment Related Problems

(When the GP is equipped with a printer I/F)

If an error occurs only during printout, there may be a problem with the printer. Check the printer cable wiring and the FG line as well as the printer itself.

When a communication error occurs continuously

(When using the Direct Access method)

If a communication error occurs continuously, the GP may define the error as a system error. In this case you need to solve the problem causing the original communication error.

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-17

Tag Name/ Part ID No. Word Address Tag Format

N1 99 BCD32

Error 1 Error 2 Meaning

191

192

193

194

195

196

197

198

199

0C9 19B

All or part of a T-tag

, S-tag or K-tag address range overlap the address range set in an Atag (Log alarm.)

0C1

0C2

0C3

All or part of the T-tag

or S-tag address range overlap the addresses of Sy stem Data Area.

All or part of the Sys tem Data Area address, A-tag, or S-tag address range overlap the

addresses setup in a T-tag.

All or part of a T-tag*1, S-tag or K-tag address range overlap the address range set in an Atag (Alarm Message.)

n ILLEGAL ADDRESS IN SCREEN DATA

Caused by an overlap of addresses. After the error message, error codes, as listed below will appear. If the error cannot be fixed, please report the error code and details on how the error developed to your local GP distributor.

Overlapping addresses, other than the ones mentioned above, can also cause the Illegal Address message.

E.g. When the starting address of the System Data Area is set to 100, and the

tag below is setup:

*1 For details about the T-tag (trend graph) and A-tag (alarm messages),

GP-PRO/PBIII for Windows Tag Reference Manual (included with the screen cre-

ation software)

Starting from addresses 99, two(2) words are used, which causes it to overlap address 100.

ILLEGAL ADDRESS IN SCREEN AREA (00B:XXX:XXX)

Overlapping Addresses

Error No. 2

(Refer to Table below)

Error No. 1

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-18

Error # Problem Countermeasure

The communication settings for this unit and the host do not match.

Fix the SIO communication settings to match the host.

* When using Memory Link type:

Set the addresses within the set range of the System Data Area (0 to 2047), and re-send correct data.

* Memory to Memory Link type. * W hen using a Toyoda Machine Works PLC:

* Siemen's PLC Series. Set the addresses within the set range of the

devices.

* When using a Yaskawa PLC:

Set the addresses within the set range of the devices.

Address range error Set the addresses within the allowable range.

When using a Matsushita Elec tronics PLC, and there are too many screen tags, the PLC will not receive data.

Decrease the number of tags on the screen.

* When using a Fuji Electric PLC: Setup the addresses in a device range that exis ts.

Others

The Error code for each PLC can be found in the table on the last page of this chapter. Then, look up the Error Number in the indicated PLC manual. Or, report the Error Number to t he PLC maker.

The address set on a tag, the address used for storing data for Trend graph, or the address set by an alarm message is out of a set range. (address range error)

The tag addresses, Trend graph data storage address, Alarm message Registry address,do not exist in the PLC's internal memory.

In Hitachi's HIDIC H (HIZAC H) Series, the error code is divided into 2 bytes, whereas the GP Error Number is composed of 1 byte codes.

n PLC COM. ERROR

Appears when the address setup for tags exceeds the address range used in the host (PLC.) Check the Error Number that appears and use the following table to solve the problem.

PLC COM. ERROR ( 02 : x x )

Error code (see the table below)

Constant Value

When the Display Error Number is 8*, or 5*, use only the left column as the error number.

E.g. Reply Return Display

Command Code Error No.

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual 6-19

• In Toshiba's PROSEC T Series, the Error Code is 4 characters long; on the GP, Error Numbers are changed to and displayed in Hexadecimal.

• With the Allen-Bradley PLC-5 and SLC-500 Series, the EXT/STS error codes have been re-mapped to start at D0 HEX, so they will not conflict with other error codes. When looking up the error number in the PLC manual, subtract D0 h from the GP error code to find its error value.

E.g. GP Error Code PLC Error Code

D1 --> 01

EA --> 1A

n CLOCK SET UP ERROR

This message displays when the backup battery for the internal clock is running low. To reset the error, you need to turn the GP OFF and then ON again. After the GP is turned ON again, the battery has sufficient power to back up data for approximately 24 working hours (approx. 3 working days), and will continue holding a charge for approximately 96 hours (approx. 12 working days). If, however, the error is still not reset after turning the GP OFF and ON, you will need to replace the lithium battery with a new one. If the battery is incorrectly replaced (i.e, its plus and minus sides are reversed,) the battery may explode, therefore, please do not replace the battery yourself. When the battery needs to be replaced, please contact your local GP distributor.

After changing the backup battery, be sure to set the GP's internal clock.

Chapter 5 - Initializing the GP

The lifetime of the backup battery depends on the ambient temperature and the amount of current being charged and used. The table below gives a general indication of how long the battery will last.

Battery

Temperature

Between

C to 50oC

Between

50oC to 60oC

Over 60

Expe cted

Lifetime

Over 10 years Over 4.1 years Over 1.5 years

n SCREEN TAG LIMIT EXCEEDED (max. of 384)

When tags are setup beyond the tag limit, all tags in excess of #384 will be disabled. Plus, when tags involve registered Windows and loaded screens, they are disabled in this order: Window Registry, Load Screen.

Additionally:

1. Disabled registered windows start from the last screen used.

2. Disabled loaded screens start from the last screen used.

To correct this problem, reduce the number of tags to within the allowed limit.

Chapter 6 - GP RUN Mode and Errors

GP-377 Series Users Manual

6-20

The PLC number (Hexadecimal) written to the GP's System File

n OBJ. PLC HAS NOT BEEN SETUP

The host PLC setup in the Editor program (i.e. the .prw file) does not match the PLC in use. Use the Error Code that follows the error message to select the proper PLC type and correct the GP's INITIALIZE setup data so that it matches this.

OBJ. PLC HAS NOT BEEN SETUP ( x x )

GP-377 Series Users Manual 7-1

Chapter

7 Maintenance

1. Regular Cleaning

2. Periodic Check Points

3. Changing the Backlight

When the surface or the frame of the display gets dirty, soak a soft cloth in water with a neutral detergent, wring the cloth tightly, and wipe the display.

• Do not use paint thinner, organic solvents, or a strong acid compound to clean the unit.

• Do not use hard or pointed objects to operate the touch-screen panel, since it can dam-

age the panel surface.

7.1 Regular Cleaning

7.1.1 Cleaning the Display

7.1.2 Installation Gasket Check/Replacement

The installation gasket protects the GP and improves its water resistance. For instructions on installing the GP's gasket, refer to

Chapter 3 "Installation and Wiring"

A gasket which has been used for a long period of time may have scratches or dirt on it, and could have lost much of its water resistance. Be sure to change the gasket periodically (or when scratches or dirt become visible).

n Attaching the Installation Gasket

1) Each of the GP's corners has 4 ribs that hold the installation gasket in place. Push the gasket into the side of the GP, so that it is held by all 4 ribs.

• The gasket is flexible, but not elastic, and may tear if stretched too far. Do not stretch the gasket around the ribs, only push.

• Be sure the gasket's seam is not inserted into any of the unit's corners, only in the straight sections of the groove. Inserting it into a corner may lead to its eventually tearing.

Ribs

Seam

Chapter 7 - Maintenance

GP-377 Series Users Manual

7-2

Be sure to insert the gasket into the groove so that the long side is vertical.

Case Cross Section

2) Insert the gasket into the GP's three remaining corners, as shown in step 1.

• The gasket must be inserted correctly into the groove for the GP's moisture resistance to be equivalent to IP65f.

• The upper surface of the gasket should extend approximately 1.5mm out from the groove. Be sure to check that the gasket is correctly inserted before installing the GP into a panel.

Groove

Installation Gasket

Chapter 7 - Maintenance

GP-377 Series Users Manual 7-3

7.2 Periodic Check Points

To keep your GP unit in its best condition, please inspect the following points periodically.

GP Operation Environment

• Is the operating temperature within the allowable range (0 oC to 50 oC )?

• Is the operating humidity within the specified range (20% to 85% RH)?

• Is the operating atmosphere free of any corrosive gasses?

Electrical Specifications

• Is the input voltage appropriate (DC24V±15%) ?

Digital Electronics Pro-face GP-377 Series User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual