4 connection of a sample changer – Metrohm 794 Basic Titrino User Manual

Page 156

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5.1. Setting up and connecting the instruments

794 Basic Titrino

152

The weight is transferred as a number with up to 6 digits, sign and

decimal point. Units and control characters sent by the balance are

not transmitted.

With the aid of a special input unit supplied by the balance manufac-

turer, in addition to the weight identifications and methods can be

inputted from the balance. For this, the address of the identifications

and method, resp. must be preselected on the input unit.

Balance

Method

Id1 Id2 Id3

Sartorius

METH or 27

ID.1 or 26

ID.2 or 24

C-20 or 23

Mettler (AT)

D (Mthd)

C (ID#1) B

(ID#2)

A (c20)

If the balance works only with 7 bit and the printer with 8 bit and if

they are at the same Titrino, the balance has to bet to "space parity"

and Titrino/printer to 8 bit, "no parity".

5.1.4 Connection of a Sample Changer

With 6.2141.030 cable (instead of 6.2141.020), two Titrinos can be

connected to the 730 or 760 Sample Changer at the same time.


• The "Remote" socket allows not only connection of a sample

changer but also additional control functions. Pin assignment of

the "Remote" socket and control possibilities, see page 161f.

• If a calibration has to be performed with the sample changer, the

calibration parameter "sample changer:" must be set to "ON".

• In connections with the sample changer, "auto start" should be

set to "OFF" in the <CONFIG> key. The start command is given

by the Sample Changer.

730/760

6.2141.020 Cable

C

B

A

D

794

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