Metrohm 774 - Page 61

5.2 The keyboard
774 Oven Sample Processor, Instructions for use
55
Key Normal state and Editing
0
DEF
SHIFTRATE
Change turning speed and direction
• In addition to giving the turning speed of the sample rack in angular
degrees/sec., the turning direction can also be indicated with the
first parameter.
• Turning direction "+" causes the sample beakers to be processed
in the counterclockwise direction, i.e. in ascending order. Turning
direction "–" indicates in the clockwise direction, i.e. in descending
order. The beaker positions are numbered on every sample rack
and easily visible.
• With turning direction “auto” the sample changer independently
chooses the shortest possible path for placing a vial under a particu-
lar lift. The turning direction is automatically chosen.
• Syntax: SHIFTRATE [Turning direction] [Turning speed]
0
DEF
DRIVE.PORT
Change Dosino port assignments
• The ports for each of the 12 Dosinos which can be connected may
be functionally redefined. Each port can therefore be used as dos-
ing outlet or filling inlet, etc.
• The dosing drive must be given left of the dot of the first parameter
and after the dot, the respective port must be indicated.
• For the second parameter you can choose between the functions:
Dosing (Dos), Filling (Fill), Rinsing (Rinse), Empty (Empty) or Pre-
pare (Prep).
• Syntax: DRIVE.PORT [Dosing drive.Port] [Function]