3 programming of sequences – Metrohm 788 IC Filtration Sample Processor User Manual

Page 86

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4 Operation

788 IC Filtration Sample Processor

78

parameters
>manual stop

Actions at manual stop

The following entries define the commands or signals that are

transmitted via the interfaces when the <STOP> key is

pressed. This enables peripheral instruments connected to

be stopped automatically.

>manual stop
CTL Rmt: **************

14 bit (1,0 or *)

Signal output via remote interface

The 3 lines 11, 12 and 13 are occupied for the swing

head and are therefore ignored (see section 5.1).

>manual stop
CTL RS232:

14 ASCII characters

Data to be transmitted via RS232 interface

Clear value '&PR;$S'

4.3.3

Programming of sequences

The creation of sequences is done in the submenus

'>start se-

quence'

,

'>sample sequence'

and

'>final sequence'

, which are ac-

cessible via the parameter menu (see section 4.3.2).
Each sequence is organized in lines. In each line, the commands that

are on the numerical keypad as alternate functions can be used to enter

commands (see section 4.3.6). After selecting a command and entering

the necessary data, the entry is accepted with <ENTER>. The line

number is visible in the display. 99 lines per sequence are possible.
Navigation in a sequence is accomplished as in the other menus. In

addition the <INSERT> and <DELETE> keys can be used.

INSERT

<INSERT> adds a new command line

above the current line in a

sequence. It is automatically occupied by the "NOP" command that has

no function. The following lines are shifted one line downwards.

DELETE

<DELETE> deletes the current line in a sequence. The following lines

are shifted one line upwards.

The "

LEARN" mode is available for the easy entry of parameters (de-

tails see section 4.3.4).
Furthermore the "

TRACE" function can be used to execute every com-

mand line step by step (details see section 4.3.5).

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