‘Contact’
operating mode allows you to trigger individual strokes or a
series of strokes.
You can trigger the strokes via a pulse sent via the "External control" ter‐
minal.
The purpose of this operating mode is to convert the incoming pulses into
strokes with a step-down (fractions) or small step-up.
CAUTION!
The pump maintains the stroke rate when changing over
from
‘Manual’
operating mode to
‘Contact’
operating
mode.
You can also activate the
‘Memory’
function extension ("memory" identi‐
fier ). When
‘Memory’
is activated, the pump adds up the remaining
strokes , which could not be processed, up to the maximum capacity of the
stroke memory of 99,999 strokes. If this maximum capacity is exceeded,
the pump goes into fault mode.
CAUTION!
– Only with
‘Memory’
-
‘off’
: If you press
[STOP/START]
or empty the contact memory
(
‘Menu / Information
è
Service
è
Clear counters’
)
or the "Pause" function is activated, the
‘Memory’
is
cleared.
The number of strokes per pulse depends on the factor which you can
input. By using a factor you can multiply incoming pulses by a factor
between 1.01 and 99.99 or reduce them by a factor of 0.01 to 0.99:
Number of strokes executed = factor x number of
incoming pulses
Memory - Pulses not yet processed
Factor
Set up /
‘Menu’
47
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