Xylem IM223 R04 Hydrovar Pump Control - Manual (Page 39)

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parameter [03] is not used in Mode: actuator
04
04 START VALUE
Regulation Restart Value
OFF
Possible settings: 0 – 99 % – OFF
This parameter defines the restart value after the pump has stopped in % of the required value.
E.g.
REQUIRED VALUE [02]: 50.0 PSI
START VALUE [04]: 80 % --> 40.0 PSI
If the pump system has reached the required pressure of 50.0 PSI and meets demand the HYDROVAR
shuts off the pump. When demand increases, and the pressure drops the pump starts. If a START VALUE
[04] of 80% has been selected the pump won’t start until the pressure drops below 40 PSI, (80% of 50 PSI).
the following parameters in the main-menu are valid for all selected modes:
05
05 LANGUAGE
Language selection
ENGLISH
Possible settings: To select the desired language press ▲ or ▼
The information on the display and all parameters are available in various languages. Scroll up and down
through the available options.
The following two parameters set the current date and time. This is useful for tracking timing of failure mes-
sages.
06
06 DATE
Current date
DD.MM.YYYY
Set the date by pressing for approx. 3 sec.
to set current DAY / MONTH / and YEAR.
07
07 TIME
Current time
HH:MM
Set the time by pressing for approx. 3 sec.
to set current HOUR and MINUTE.
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