OHAUS Defender T24PE User manual

RS232 Interface
Instruction Manual
for T24PE Indicators
Interfase RS232
Manual de instrucciones
para indicadores T24PE
Interface RS232
Manuel d’instructions
pour les indicateurs T24PE
RS232 Schnittstelle
Bedienungsanleitung
für T24PE Anzeigen
Interfaccia RS232
Manuale di istruzioni
Per indicatori T24PE

RS232 Interface EN-1
INTRODUCTION
This RS232 kit is for use with the T24PE Indicators.
KIT CONTENTS
RS232 PCB
RS232 Interface Cable
Screws (1)
Instruction Manual
INTERFACE INSTALLATION
CAUTION: Observe the following precautionary measures to avoid
personal injury or damage to the equipment.
- Disconnect the equipment from the mains power supply and internal battery before beginning
the installation process.
- Use electrostatic protection measures when handling the printed circuit boards.
- Installation should only be performed by qualified personnel.
1. Disconnect the power supply and load cell cables from the indicator.
2. Remove the 4 screws on the bottom of the indicator and open the enclosure.
3. Remove the plastic cover by pushing it out with a screwdriver or similar object.

EN-2 RS232 Interface
4. Connect the RS232 Interface Cable as below.
5. Secure the RS232 PCB to the main board with the screw and connect the RS232 cable to the
RS232 PCB.
6. Assemble the top and bottom enclosure using the four screws.
7. Connect the load cell and power supply cables to the indicator.

RS232 Interface EN-3
SETUP
Upon installation, the print sub-menu will be visible.
Print
Reset No, Yes
Baud Rate: 300, 600, 1200, 2400, 4800, 9600, 19200
Parity: 7 Even, 7 Odd, 7 None, 8 None
Stop Bit 1or 2
Handshake: Off, XON/XOFF
Stable Only Off, On
Auto Print Off
On Stable (-> Load, Load and Zero),
Interval (-> 1…3600),
Continuous
Content Result (->Off, On, NUM)
Gross (->Off, On)
Net (->Off, On)
Tare (->Off, On)
Unit (->Off, On)
Mode (->Off, On)
Info (->Off, On)
Layout Format (->Multiple, Single) Feed (->Line Feed, 4 Line Feed, Form Feed)
End Print Exit PRINT menu
Note: For more detailed information, see section 3.8 in the T24PE instruction manual.
OPERATION
Output
With the interface installed the scale will operate in one of the following two ways:
Auto Print = off, Stable = on or off
Pressing PRINT will send the display data. If Stable is set to On, the balance will wait for a
stable reading before sending data.
Auto Print = not off, Stable = on or off
The scale will automatically send data based on the settings in the Menu. If Stable is set to On,
only stable will be sent.
Data sent is in standard ASCII format terminated with a [CRLF] (carriage return-line feed).
[weight] 11 characters
[space] 1 character
[unit] 5 characters max (left justified)
[space] 1 character
[stability] 1 character “?” when unstable, blank when stable
[space] 1 character
[G/N] 1 character
[Term. Char(s)]

EN-4 RS232 Interface
Input
The scale will respond to various commands sent via the interface.
Command
Legacy Command (2)
Function
IP
Immediate Print of displayed weight (stable or unstable).
P
Print displayed weight (stable or unstable).
CP
CA
Continuous Print.
SP
Print on Stability.
xS
0S: Turn off “Stable Only” menu item and allow unstable
print. 1S: Turn on “Stable Only” menu item and only print
stable print.
xP
xA
Interval Print x = Print Interval (1-3600 sec), 0P turns auto
print OFF
Z
Same as pressing Zero Key
T
Same as pressing Tare Key.
xT
Download Tare value in grams (positive values only).
Sending 0T clears tare (if allowed).
PU
Print current unit: g, kg, lb, PCS
xU
Set scale to unit x: 1=g, 2=kg, 3=lb,
xM
Set scale to mode x. M will scroll to next enabled mode.
PV
V
Version: print name, software revision
\EscR
Global reset to reset all menu settings to the original
factory defaults
Notes:
The second commands listed are “legacy’ commands,
which maintain compatibility with older products.
Auto-Print Operation
Once Auto-Print is activated in the menu, the balance will send data as required. To temporarily stop
Auto-Printing, press the PRINT key. If there is data in the print buffer the printer will finish printing this
data. A second press will resume Auto-Printing.
(Note: In some modes, stopping or resuming Auto-Print must be done when the balance is not
reading “0”.)
ACCESSORIES
For a complete listing of OHAUS printers and other accessories, contact OHAUS Corporation or visit
www.OHAUS.com

RS232 Interface EN-5
COMPLIANCE
Disposal
In conformance with the European Directive 2002/96/EC on Waste Electrical and
Electronic Equipment (WEEE) this device may not be disposed of in domestic waste.
This also applies to countries outside the EU, per their specific requirements.
Please dispose of this product in accordance with local regulations at the collecting
point specified for electrical and electronic equipment. If you have any questions,
please contact the responsible authority or the distributor from which you purchased
this device.
Should this device be passed on to other parties (for private or professional use), the
content of this regulation must also be related.
For disposal instructions in Europe, refer to www.ohaus.com/weee
Thank you for your contribution to environmental protection.

Interfase RS232 ES-1
INTRODUCCIÓ N
Este kit RS232 es para uso en indicadores T24PE.
CONTENIDO DEL KIT
PLACA DE CIRCUITO RS232
Cable de interfase RS232
Tornillo (1)
Manual de instrucciones
INSTALACIÓ N DE LA INTERFASE
PRECAUCIÓ N: Observe las siguientes medidas cautelares para evitar
lesiones personales o dañ os al equipo.
- Desconecte el equipo de la red de alimentació n y batería interna antes de empezar el proceso de
instalació n.
- Utilizar medidas de protecció n electrostá tica al manejar los tableros del circuito impreso.
- La instalació n debe realizarse só lo por personal cualificado.
1. Desconecte la alimentació n elé ctrica y cables de la cé lula de carga del indicador.
2. Quite los 4 tornillos de la parte inferior del indicador y abra la carcasa.
3. Retire la tapa de plá stico, empujando hacia fuera con un destornillador u objeto similar.

ES-2 Interfase RS232
4. Conecte el cable de interfase RS232 como se muestra a continuació n.
5. Asegure la placa de circuito RS232 a la placa principal con el tornillo y conecte el cable RS232 a la
placa de circuito RS232.
6. Montar el recinto superior e inferior mediante los cuatro tornillos.
7. Conecte los cables de suministro carga celular y potencia el indicador.