Start the pump: press the
[STOP/START]
key again.
In
‘Batch’
operating mode: briefly press key
[P]
.
If the
[P]
key is pressed for 2 seconds in a continuous display, the delta
®
changes to adjustment mode - see chapter "Adjustment".
If an access code was set in the "Security" menu for
‘Lock menu’
, then
after pressing the
[P]
key the access code must first be entered.
After every press of the
[i]
key, a different continuous display is shown.
The number of continuous displays depends on the identity code, the
selected operating mode and the connected additional devices.
To change a variable, see below, directly in the corresponding continuous
display, press and hold one of the
[arrow keys]
(approx. 1/2 s) until the
identifier "Double arrow" appears and the variable is flanked by two
flashing lines. The delay has been programmed in to prevent variables
from being unintentionally changed.
If an access code was set in the "Security" menu for
‘Lock all’
, then after
pressing the
[P]
key the access code must first be entered.
The directly changeable variables are in detail:
In operating modes
‘Manual’
,
‘Contact’
and
‘Batch’
:
You can change the stroke rate in the "Stroke rate" continuous display.
To change a precisely previously set feed rate (possibly
specified in litres), there is an option of changing it via the
stroke rate. As the stroke rate is digitally processed, there is
no tolerance.
Changing using the stroke length interferes with the mechan‐
ical tolerance.
In
‘Manual’
operating mode:
You can change the capacity in the "Capacity" continuous display.
The factor is the number of strokes which are triggered upon an external
pulse or by pressing key
[P]
(only in
‘Batch’
operating mode.
Simultaneous pressing of the two
[arrow keys]
triggers the "Priming" func‐
tion (in the "Stroke rate" continuous display).
Fault displays are acknowledged by brief pressing of the
[P]
key.
Starting batch
Changing to adjustment mode
Checking adjustable values
Change directly changeable variables
Stroke rate
Capacity
Factor
Priming
Acknowledging errors
Operation
71
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