51
03
03 EFF REQ VAL
D1 X.XX Bar
Effective Required Value
Shows the current required values which is calculated regarding to ACTUAL VALUE
INCREASE [0505], ACTUAL VALUE DECREASE [0510] and LIFT AMOUNT [0330]. Even if the
required value is recalculated by an offset signal (SUBMENU OFFSET [9000]) the current
active required value is shown in this window.
e.g. Multi-pump-application with two pumps
REQUIRED VALUE [02]: 5.00 bar
ACT. VALUE INCREASE [0505]: 0.50 bar
ACT. VALUE DECREASE [0510]: 0.25 bar
-> REQ VAL EFF [03]: 5.25 bar
After starting the second pump the pressure would be increased to a system pressure of
5.25 bar. With this parameter you are able to see the calculated new required value.
c) Active MODE [0105] = Actuator
Frequency XX.X Hz
STOP X.XX Bar
1
st
display in Mode Actuator
If parameter MODE [0105] is set to Actuator the parameter REQUIRED VALUE [02] will
change to ACTUAT. FREQ. 1 and is equivalent to Parameter 0830. REQUIRED VALUE
EFFECTIVE [03] will change to ACTUAT. FREQ. 2 and is equivalent to Parameter 0835.
By using the following two parameters it is possible to run the HYDROVAR with the two
pre-selected frequencies for manual control of the HYDROVAR.
02
02 ACTUAT.FRQ. 1
XX.X Hz
Set the desired frequency with either ▲ or ▼
The selected frequency in this parameter is only active in the Actuator mode if Parameter
C.REQ.VAL.1 [0805] is set to digital, and Parameter SW REQ.VAL [0815] is set to Setpoint 1
or the ACTUATOR FREQUENCY 1 is selected via digital input.
03
03 ACTUAT.FRQ. 2
XX.X Hz
Set the desired frequency with either ▲ or ▼
The selected frequency in this parameter is only active in the Actuator mode if Parameter
C.REQ.VAL.2 [0810] is set to digital, and Parameter SW REQ.VAL [0815] is set to Setpoint 2
or the ACTUATOR FREQUENCY 2 is selected via digital input.
For detailed information how to run the HYDROVAR by manual control, see Submenu
REQUIRED VALUES [0800].
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