Operation; Manual - ProMinent Sigma/ 2 Control S2Cb Operating Instructions Manual

10

Operation

10.1

Manual

Adjusting the stroke length
WARNING!
Fire hazard with flammable media
Only with flammable media: They can be ignited by
oxygen.
– The pump may not work if there is a mixture of feed
chemical with oxygen in the liquid end. A specialist
may need to take appropriate actions (using inert
gas, ...).
WARNING!
Danger of electric shock
Incompletely installed electrical options can allow mois‐
ture into the inside of the housing.
– Knock-out openings in the pump housing must be
equipped with matching modules or be sealed in a
leak-tight manner.
WARNING!
Danger of electric shock
A mains voltage may exist inside the pump housing.
– If the pump housing has been damaged, you must
disconnect it from the mains immediately. It may
only be returned to service after an authorised
repair.
CAUTION!
Do not over extend the spiral cable of the HMI.
It may only be extended to 0.5 m.
This chapter describes all the operating options available to you if the
pump is displaying a continuous display - in the top left of the display there
is an " i ".
For supplementary information, see the overviews
–
"Control elements and key functions" in the chapter
"Device overview and control elements" and "Oper‐
ating/setting diagram" in the appendix.
Also take note of the overview "Continuous displays"
–
in the appendix. It shows which continuous displays
are available in which operating mode and which
variables are directly changeable in the relevant
continuous display.
Personnel:
n
The stroke length is adjusted by the stroke length adjustment knob within
a range of 0 ... 100%. A stroke length of between 30 ... 100% is recom‐
mended to achieve the specified reproducibility.
Instructed personnel
Operation
67