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3 operation via 732 ic detector – Metrohm 793 IC Sample Preparation Module User Manual

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3.3 Operation via 732 IC Detector

793 IC Sample Prep Module/ 8.793.1003 Instructions for Use

25

3.3

Operation via 732 IC Detector

When operating the 793 IC Sample Prep Module together with the 732

IC Detector and the 733 IC Separation Center both pump and the SP

Module A on the 793 IC Sample Prep Module can be operated and

switched automatically without the program “IC Net”. To allow direct

remote control of SP Module A and pump by the 732 IC Detector the

793 remote interfaces 15

15

15

15 and 16

16

16

16 have to be connected to the remote

interface of the 732 IC Detector by means of the 6.2143.210 cable (avai-

lable as an option).

Switch instrument on/off

POWER

The 793 IC Sample Prep Module is switched on and off using

mains switch 13

13

13

13 on the rear of the instrument (see Fig. 2):

I

Instrument switched on

0 Instrument

switched

off

After the instrument has been switched on the power lamp 1

111

lights up to show that the instrument is ready for use.

Switch on remote control of the pump

ON

OFF

REMOTE

In order to allow remote operation via 732 IC Detector the remote

control must be switched on with switch 2

222.

ON

Remote control switched on

OFF

Remote control switched off

Automatic pump switch-on when the 732 IC Detec-

tor is switched on

In order to start up the pump drive of the 793 IC Sample Prep

Module automatically when the 732 IC Detector is switched on

alterations must be made to the basic settings (Setup, see

section 4.4.1 of 732/733 Manual). The remote output lead 1 must

be set to 1 (on, active, 0 V):

>SETUP/output
remote 10000000

When the 732 IC Detector is switched off the pump at the 793 IC

Sample Prep Module is also switched off.

Switch pump on/off in a program

In the 732 IC Detector the key can be used to

create time programs with a maximum of 20 program steps (see

section 4.7.1 of 732/733 Manual). The pump can be switched on

or off at any program step by setting the remote output lead 1 to

1 (on, active, 0 V) or 0 (off, inactive, open) respectively: