Installation Instructions
Montageanleitung
Instructions de montage
Instrucciones de montaje
OPTION 013 DATA INTERFACE
INSTALLATION INSTRUCTIONS FOR THE 013 DATA INTERFACE OPTION FOR AE BALANCES
General information
A METTLER TOLEDO AE balance can be integrated into an IEEE488 bus system by using the bidirectional 013 Data Interface
Option.
The data interface description entitled, "The 013 Bidirectional Data Interface for AE balances (IEEE/HB-IB)";
Order No. 701326 available from METTLER TOLEDO can provide you with information about data transfer with non-METTLER
TOLEDO instruments as well as about hardware and software definitions. The description is very strongly recommended if you
intend to develop programs for balance control on your own.
Subject to technical changes and to the availability
of the accessories supplied with the instruments.
Technische Änderungen und Änderungen im
Lieferumfang des Zubehörs vorbehalten.
Sous réserve de modifications techniques
et de disponibilité des accessoires.
Reservadas las modificaciones técnicas
y la disponibilidad de los accesorios.
© Mettler-Toledo GmbH 2000
701325 Printed in Switzerland 0006/33.33
Mettler-Toledo GmbH, Laboratory & Weighing Technologies, CH-8606 Greifensee, Switzerland
Phone +41-1-944 22 11, Fax +41-1-944 30 60, Internet: http://www.mt.com
1
38752
Opening the housing
This is necessary only if a configuration that is different from the factory
setting must be set.
Factory setting: data exchange with Service Request (SRQ)/send on transfer/
hardware reset if malfunction occurs/cable shielding grounded.
– To open the housing, remove the screws from the four corners
(arrows). Turn the housing over and lift off cover.
Configuring the data interface
– Operating mode switches (1): do not change the position of switch
1.
Switches 2 and 4 are set to OFF at the factory: switch 3 is set to ON.
Switch
ON
1
If program is on
single chip micro-
processor
2
Data exchange with
no SRQ (Service
Request)*
3
Hardware reset if
malfunction occurs
4
Send Continuous
*) Data transfer controlled by evaluation of the balance status byte (see
Table below).
– Cable shielding (Pin 12): coding plug (2) is placed on Pins 2 and
3 at the factory, i.e., the cable shielding is grounded. It can also be
placed on Pins 1 and 2 (floating).
OFF
If program is on
external
EPROM
Data exchange with
SRQ (Service
Request)
No hardware reset
if malfunction occurs
Send on Transfer
P701325