Eilersen 5024G Manual de usuario

Software: StdLim.140630.6v3r

Doc. no.: StdLim-140630-6v3-OG-RemDisp-eng

Date: 2022-11-28

Rev.: 6v3

Contact:

Eilersen Electric A/S

Kokkedal Industripark 4

DK-2980 Kokkedal

Denmark

www.eilersen.com

info@eilersen.com

Tel: +45 49 180 100

Fax: +45 49 180 200

5024G Options Guide Remote Display

5024G LCD weighing terminal

Remote display: 5024 remote display using remote display option

 
 2 
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Contents 
Contents...................................................................................................................................... 2 
Introduction................................................................................................................................ 4 
Installation of 5024G remote display ......................................................................................... 4 
How to ........................................................................................................................................ 4 
–Enable and configure remote display on 5024G................................................. 4 
Enable or change Display Type ......................................................................... 5 
Set/Read Display Address ................................................................................. 5 
Set/Read Endian................................................................................................ 5 
Read Status ....................................................................................................... 5 
Read Error Counter........................................................................................... 5 
Set/Read Bytes Out........................................................................................... 5 
Set/Read Bytes In.............................................................................................. 5 
Enable/Disable keys on remote display............................................................ 5 
–Monitor external display data on 5024G ............................................................ 6 
Operating 5024 remote display.................................................................................................. 7 
–Basic operations.................................................................................................. 7 
–Operate the menu system................................................................................... 8 
- Unlock the keyboard............................................................................................ 8 
- Unlock for parameter update .............................................................................. 8 
–Check the software version................................................................................. 9 
Trouble shooting....................................................................................................................... 10 
Appendices ............................................................................................................................... 11 
Appendix A –5024G Main Display: Screens overview......................................... 11 
Appendix B –5024G Remote Display: Screens overview .................................... 11 
Appendix C –5024G Main Display: Electrical connection.................................... 12 
5024G Main Display: RS485 communication connector................................. 12 
Appendix D –5024G Remote Display: Electrical connection............................... 13 
5024G Remote Display: Rear view.................................................................. 13 
5024G Remote Display: Power Connection.................................................... 13 
5024G Remote Display: RS485 communication ............................................. 14 

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Revision History ........................................................................................................................ 15

Contact...................................................................................................................................... 15

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Introduction

This document describes the use of the Remote Display option on the 5024G Weighing Ter-

minal from Eilersen Electric when used for connecting a 5024G remote display. With the

software version stated on the front page installed in the 5024G main terminal, and with the

Remote Display option enabled, as well as a on RS485 externally connected 5024G remote

display from Eilersen Electric, the system can on the remote display show weight indications

(gross/net weight) and possibly perform zeroing of these from its keyboard.

NOTICE: All configuration, setup, error finding and electrical connection (apart from the con-

nections listed in this manual) MUST be made on the 5024G main terminal.

This manual only describes the Remote Display option and operation from the 5024G remote

display. For general information regarding operation of the 5024G main terminal please see

the separate ‘Users guide’.

Installation of 5024G remote display

The used remote display (5024G) must be connected to the 5024G main terminal according

to the description in the appropriate appendix.

Please notice: The 5024G remote display is connected to the 5024G main terminal using a

RS485 connection.

How to

–Enable and configure remote display on 5024G

Below the REMOTE DISPLAY screen is shown when a 5024G remote display has been enabled

on the 5024G main terminal.

In this screen the enabled external devices are shown and can be changed. A cursor (inverted

text) indicates the currently selected device. With this version of the software only one re-

mote display can be installed.

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The line with module/display data shows in forth running order after the Device Index: De-

vice Type, Device Address, Endian, Status, Error Counter, Bytes Out and Bytes In, which all

are described in detail below.

Enable or change Display Type

To enable or select a new display type press on the selected line, and from the REMOTE

DISPLAY menu select the DISPLAY TYPE menu item to get the selection list with possible dis-

play types. Possible display types are 5024 display. If no remote display is enabled the 5024G

display will show “-------”/ ”None”.

Once a display type is enabled/selected the other settings (see descriptions below) are set to

default values, which should normally be used.

Set/Read Display Address

The address is the entered address plus the base address for the display type selected.

During change enter a number in the interval 0-15. With this software version where only

one remote display can be connected, 0 is the normal entered value for a total address of c0.

Set/Read Endian

Endian of the individual data values transferred: MSB most significant byte first: Big endian.

LSB least significant byte first: Little endian. Normally LSB is used with the Remote Display

option.

Read Status

00: Communication up and running.

40: Connection established earlier to the device has been lost.

80: No connection to the device has been established.

Read Error Counter

Current number off errors in communication.

Set/Read Bytes Out

Number of bytes to be sent from the 5024G to the external remote display.

The value must be the same as the value in the external remote display. Normally this is 14.

Set/Read Bytes In

Number of bytes to be received in the 5024G from the external remote display.

The value must be the same as the value in the external remote display. Normally this is 14.

Enable/Disable keys on remote display

By moving the cursor onto the Remote display keys parameter it is then possible by pressing

to enable/disable important keys (

>0<

and

) in the NORMAL screen of the 5024 re-

mote display.

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–Monitor external display data on 5024G

Below the REMOTE DISPLAY DATA screen is shown when a 5024G remote display has been

enabled and chosen on the 5024G main terminal.

This screen will show the data sent to the external device (OUT) and the data received from

the external device (IN).

The following keys can be used for the described special functions:

Selects entry of the selected input data byte for test purposes. If an external device is

communicating the value will immediately be overwritten by the value received from

the external device.

Toggles the cursor between the output and the input bytes.

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Operating 5024 remote display

–Basic operations

When the power-up sequence has ended the remote display will look like this:

Weight reading:

•The actual weight reading is displayed in large types.

•To the right of the weight reading, the unit is indicated, like KG, LB etc.

•Below the unit gross/net selection is indicated with GROSS or NET.

•If an error is present the weight reading will indicate error, like UL, OL, - 0080 –etc.

•If an error in communication with 5024G main terminal occurs the weight reading is

replaced by “-------”.

Status indications:

•‘>0<’ in the upper right corner status field indicates that the actual gross weight is ze-

ro (within ± ¼ division).

•‘--’in the second status field indicates that the weight reading is steady/stable. If the

reading is unstable ‘~’ will be indicated.

•‘ZT’ in the third status field indicates that a zero tracking device is active, holding the

actual gross weight at zero.

•‘SP’ in the fourth status field if automatic dosing is running.

•‘R’ in the fourth status field if registration is in progress.

Please notice: If none of the icons directly above the keys are visible as shown in the

screen shot above, the keyboard is locked, since the Keyboard unlock length parameter

in the SETUP SYSTEM screen has been activated. As long as the keyboard is locked, no

keyboard actions will be available. Please see below in section - Unlock the keyboard,

page 8 on how to unlock the keyboard.

Keys/actions:

Invoke the MAIN menu.

Switch between Gross and Net reading.

Zeroes the net weight if the key is enabled from the 5024G main terminal.

>0<

Zeroes the gross weight if the key is enabled from the 5024G main terminal.

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–Operate the menu system

The installation and service of the system is operated by a series of menus and screens.

When using screens these keys are typically used as follows:

Select a menu depending on the actual screen.

Increase a value, select previous parameter or move cursor up in a menu.

Decrease a value, select next parameter or move cursor down in a menu.

Select entry or accept of a value, or select an action from a menu.

Clr

Return to previous screen. Exit menu without action.

NOTE: See User’s Guide for further information regarding operation of the 5024 terminal.

- Unlock the keyboard

The terminal is equipped with a keyboard lock feature, which can be enabled or disabled us-

ing the Keyboard unlock length parameter in the SYSTEM screen. If the keyboard lock is dis-

abled, then the keyboard functions will always be active. If the keyboard lock is enabled, and

the terminal is in the NORMAL screen without any key activation for 10 minutes (or directly

after power-on), the keyboard will automatically lock. When the keyboard is locked, the

NORMAL screen will appear as follows without any icons above the keys:

To unlock the keyboard:

•Press any key to start the keyboard unlock sequence.

•Press the indicated keys one at a time until the required sequence (specified by the

Keyboard unlock length parameter) is completed without error.

Please notice: This feature is disabled by setting the Keyboard unlock length parameter in

the SYSTEM screen to 0. Any other value specifies the length of the key sequence that must

be pressed correctly to unlock a locked keyboard.

- Unlock for parameter update

Parameters cannot be changed and actions not performed when the system is powered on.

Before such operations are possible the parameters must be unlocked:

•Press

to invoke the menu system.

•Press to highlight the SERVICE MODE menu item.

•Press to select the SETUP screen.

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•Press

to invoke the menu where the SYSTEM menu item is highlighted.

•Press to select the SYSTEM screen.

•Press to highlight the Parameters entry.

•Press to select the ENTER UNLOCK PARAM parameter entry.

•Enter the password 1357 and press . Parameters are now unlocked and can be

changed. Press

Clr

once to return to the SETUP screen or twice to return to the

NORMAL screen.

The status automatically returns to LOCKED after 5 minutes without keyboard activity in

NORMAL screen or when the terminal is power-cycled.

–Check the software version

The software version can be checked during the power-on sequence or in the SYSTEM INFO

or SETUP screen. When power is applied to the system, the following will happen:

•The display will show the logo for 5 seconds.

•The display will show the software version (software name, date and revision).

•The weighing terminal is ready and enters the NORMAL screen.

Select the SYSTEM INFO screen to read the software version (software name, date and revi-

sion):

The SETUP screen also shows the software version (software name, date and revision):

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Trouble shooting

Problem

Explanation and possible solutions

Weights cannot be

read on or zeroed from

the 5024G remote

display. Remote dis-

play shows “-------“.

Check connection between 5024G main terminal and 5024G remote display

is ok (see below).

No connection be-

tween 5024G main

terminal and 5024G

remote display. Re-

mote display shows “--

-----“.

Check the RS485 connection between 5024G main terminal and 5024G

remote display is made correctly.

Check the 5024G remote display is powered correctly.

Check parameters in REMOTE DISPLAY screen on the 5024G main terminal

are configured correctly:

-Check ”Device Type”parameter matches 5024G remote display (5024).

-Check ”Address” parameter corresponds to the 5024G base address (c0).

-Check ”Endian” parameter matches 5024G remote display (LSB).

-Check ”Bytes Out” parameter matches specification; typical 14 for this

application.

-Check ”Bytes In” parameter matches specification; typical 14 for this

application.

Reading on 5024G

remote display does

not behave as ex-

pected

Use the REMOTE DISPLAY DATA screen to debug data exchange between

5024G main terminal and 5024G remote display.

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