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)]