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6.5.5
Short time start
In case pumps have not run for a long period of time, it may be desired to start
the pumps regularly for a short time. By means of the short time start up, it is possible to start
the pump every x hours for y seconds.
The values for x and y may be entered in this menu.
If the pump has not run during the set x time period, then this pump will start after the x time period
elapses for a short time of y seconds.
If the pump has performed a normal run over the controller, then the counter sequence (x) begins to
count again from 0.
6.5.6
Forced emptying
In installations which find little use, it may happen that the cut-in level is not reached over a long
period of time. When level measurements are carried out by the impact pressure method, possible
problems with the measuring system may arise, for example, through leaks. At the same time, it is
sometimes not desirable to let waste water remain in the shaft over a long period of time.
With this function, the shaft can therefore be emptied if after the last pump run the cut-in level
according to the adjusted time-period has not been reached. (A value of 000 deactivates this function).
Note: This function eventually demands that by means of the run-on time the shaft has been thus far
emptied that the wet bell is hanging free (not under water).
6.5.7
Date, time and SW-Version
Here date, the current time as well as the actual software version are displayed, for example
Date Time V1.10
21.05.99 14:45
In this menu, the date and current time can be set. The setting is effected in the same way as the
previous input of digits. Attention: The user must make sure that only valid time and date values are
entered. Date and time are not required for normal operation of the controller. They are only used in
order to save to memory the date and time a fault occurred and at the same time to enable improved
analysis of faults.
The clock is monitored by the software. When the rechargeable battery of the clock is empty, faulty or
not used, a CLOCK-fault is displayed when the control has not been used for a period of time and the
clock was without current supply. The fault is also displayed, when the clock is not adjusted at least
once after inserting a new rechargeable battery. With a new delivered CPS, therefore, the clock must
be set in order to delete the CLOCK-faults.
10
Only for controllers with real-time clock, without real-time clock, this menu does not appear.
HSK_operating_manual_English_Ver3.doc
10
(The colon in the indication flashes in second timing)
HOMA Pump Technology
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