GT10/GT30

9.1 What to Do If Something Unusual Occurs (GT10)

 

 

9.1What to Do If Something Unusual Occurs (GT10)

Problem

Cause

Solution

Related

 

 

 

 

Screen is

1) Power is not on.

1) Supply 24V DC power to unit.

page 21

blank

2) (When only lamp and message parts

2) Check the address of the substitute

GTWIN HELP

 

 

are configured to the base screen)

reference device and the device val-

 

 

Value of substitute reference device

ues on the PLC side.

 

 

value does not exist in substitute data.

 

 

 

 

 

 

Error code

An error has occurred in communication

[Troubleshooting error codes] are listed

page 142

[ER**]

between the GT10 and an external de-

on page 142. Refer to this section for de-

 

appears at

vice (e.g. PLC).

tails.

 

the top right

 

 

 

of the screen

 

 

 

 

 

 

 

Screen

There is no base screen data in the

Transfer base screen data from GTWIN.

GTWIN HELP

displays

GT10. (Appears even when GT10 con-

 

 

[No Screen

figuration data exists.)

 

 

data]

 

 

 

 

 

 

 

Screen

1) Screen settings from the PLC, the

1) Create and register screen content or

page 118

displays

GT10’s switch part or the auto–paging

specify the correct screen number.

 

[Screen No.

indicate an unregistered screen num-

2) Create and register keyboard screen

GTWIN HELP

Error]

ber.

or specify the correct keyboard num-

 

 

 

 

 

2) When bringing up the keyboard screen

ber.

 

 

during data input, an unregistered key-

3) Transfer base screen data from

GTWIN HELP

 

board screen number was specified.

 

GTWIN.

 

 

3) GT10 configuration data and keyboard

 

 

 

 

 

screen data exist in the GT10, but

 

 

 

there is no base screen data.

 

 

 

 

 

 

Screen

The total capacity of transferred base

Delete part of the base screen data so

GTWIN HELP

displays

screen data exceeds the 384kbyte ca-

that the total capacity doesn’t exceed

 

[Memory is

pacity of the GT10.

384kbyte. Data capacity can be checked

 

Full]

 

by going to [View (V)] [Memory Usage

 

 

 

Conditions] on GTWIN menu bar.

 

 

 

 

 

An

1) The screen specification in the PLC

1) Specify the correct screen number.

page 118

unspecified

screen setting, the GT10 switch part

2) Check the start–up screen setting for

page 77

screen

or the auto–paging is wrong.

the GT10 configuration settings in

 

appeared /

 

 

2) The startup screen is specified in the

GTWIN. Delete unnecessary settings

 

there is

 

GT10 configuration settings (GTWIN).

and re–transfer configuration data.

 

trouble when

 

3) An erroneous device or value is speci-

3) Check the device content specified on

page 29 to

switching

screens

fied in the first word of the basic com-

the PLC side in the first word of the

page 30

 

munication area word device.

basic communication area. (Do not

 

 

 

use the basic communication area

 

 

 

with ladder programs.)

 

 

 

 

 

Screen

1) No screen number has been written to

1) Specify correct screen number.

page 118

doesn’t

the screen setting area (the first word

2) Refer to page 119 [If the screen does

page 119

switch

in the basic communication area word

not change as expected]. (Do not use

 

 

device) from the PLC.

 

 

the basic communication area with lad-

 

 

 

 

 

2) The screen number to which you are

der programs.)

 

 

attempting to switch has already been

 

 

 

written from the PLC to the screen set-

 

 

 

ting area (the first word in the basic

 

 

 

communication area word device).

 

 

 

 

 

 

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