Metrohm 711 Liquino User Manual

Page 18

2.5 Connections

711 Liquino, Instructions for use

711

Liquino — Titrino — 683 Pump — 730 Sample Changer

Cable 6.2141.100 is used for the SMPL mode if aspiration and rinsing the ti-
tration vessel are to be carried out as quickly as possible (with 2 x Pump
683). The sample changer connection can be left open if no sample chang-
er is required.
The Titrino, the pumps and the sample changer can also be addressed with
the control commands of a SEQ method, for example:

Start Titrino

>SEQ sequence st ep 4 ( CONTROL

command

)

pat t er n * 1* * - - - -

starts Titrino (starts pulse)

>SEQ sequence st ep 5 ( Pause command)

pause 00: 00: 01

wait 1 s

>SEQ sequence st ep 6 ( CONTROL command)

pat t er n * 0* * - - - -

starts Titrino (ends pulse)

>SEQ sequence st ep 7 ( SCAN command)

pat t er n * * * * 1- - -

wait for ready message from Titrino

Run pump 1 for 10 s

>SEQ sequence st ep 8 ( CONTROL command)

pat t er n * * * 1- - - -

switches on 1st 683 pump

>SEQ sequence st ep 9 ( Pause command)

pause 00: 00: 10

wait 10 s

>SEQ sequence st ep 10 ( CONTROL command)

pat t er n * * * 0- - - -

switches off 1st pump 683 again

Run pump 2 for 1 min 5 s

>SEQ sequence st ep 11 ( CONTROL command)

pat t er n * * 1* - - - -

switches on 2nd pump 683

>SEQ sequence st ep 12 ( Pause command)

pause 00: 01: 05

wait 1 min 5 s

>SEQ sequence st ep 13 ( CONTROL command)

pat t er n * * 0* - - - -

switches off 2nd pump 683 again

Titrino

683 Pump Unit

730

cable 6.2141.100