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Metrohm 792 Basic IC User Manual

Page 84

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4.3 Systems

792 Basic IC

75

Time (1

st

column)

Time at which program instruction is applied.

Entry range:

0.0 ... 999.9 min

If no time is entered, the program instruction is

applied together with the last instruction with

time entry.

Command (2

nd

column)

Program instruction (see List of program in-

structions).

Parameter (3

rd

column)

Parameter for program instruction (see List of

program instructions).

ENABLED

Enable program start (a disabled program is

not started).

Add new program instruction.

Delete selected program instruction.

Test the time program (error messages are dis-

played if program is faulty).

List of program instructions
The following program instructions can be added to the time program

on the

Program

subpage:

Instruction Parameter

entry

Meaning

Valve Inject,

Fill

Switch

injection valve to "INJECT" or

"FILL" position.

ICPump on,

off

Switch

on or off the high-pressure

pump.

Flow

0.2 ... 2.5 mL/min

Set

flow rate of the high-pressure

pump to the desired value.

Pmax

0.0 ... 25.0 MPa

Set

maximum pressure limit for the

high-pressure pump to the desired

value.

Pmin

0.0 ... 25.0 MPa

Set

minimum pressure limit for the

high-pressure pump to the desired

value.

Program

END, RESET

The

END

flag can be used to end a

program, especially if the program time

should be longer than the chroma-

togram duration. Additional steps after

this flag are not allowed. The

RESET

flag

is used to reset the parameters to the

system startup values.

Suppressor

Switch

suppressor module to the next

position

.

Peristaltic on,

off

Switch

on or off the peristaltic pump.