System Startup - EBARA HERTZ ONE Manual

9 SYSTEM START-UP
9.1 Table of parameters displayed without password
Parameter
Abb.
P. 00.0 System instantaneous pressure.
r-00.0 Set pressure.
Inv0 Indication of the pump under inverter:
This page is present only with HO2x1,1MX systems.
F00.0 Inverter powered motor rotation frequency.
A00.0 Absorption of the motor group
b00.0
c00.0
nAn1 Operating hours performed by motors (each displayed unit corresponds to 10 working hours).
nAn1 – pump 1
nAn2
Press enter button to see work hours of each respective motor.
nAn3
To reset the hours, during the view press for more than 5 seconds the relactive STOP button.
Parameter
Abb.
PSET System pressure setting to be maintained constant.
CP Setting to reduce to a minimum the pressure surging; set:
(< 50 = slow inverter reaction, > 50 = fast inverter reaction) .
CI Correction over time of the error between the system pressure and the reference pressure. *
Pn Rated pressure of pump at 0 litres.
(Set the pump pressure at zero delivery).
PFS End scale pressure of the pressure transmitter in use.*
A Current limit setting of the inverter powered motor M1.
(Set the rated current of the motor).
b Current limit setting of the mains powered motor M2.
(Set the rated current of the motor).
C Current limit setting of the mains powered motor M3.
(Set the rated current of the motor).
AL 0 Alarms memory: stores the last three alarms see in the table 9.3.
For scroll the historic alarm using the Shift key, to clear the history alarm press for more than 5 seconds the ENTER button.
Sr7.x Software release 7 of the 06/2010.
The number after the point indicates the type of linear optocoupler used.
PASS Page to access to the advanced parameters, password to use: 2222
* Maintain the factory setting
PSET: desired pressure output from the group
Pn: See the rating value of the pump in a system Multipumps
refer to pump 1
To move between pages:
Previous page
- Scroll through the pages with the buttons INCREASE / DECREASE until to be on the parameter to change, such as PSET
- Display the numeric value with the ENTER key
- Enable the change with the SHIFT key
Change the value of the selected digit (blinking) using INCREASE / DECREASE
-
to change number moving on the far left and press the SHIFT key
Confirm the new value with the ENTER key
-
- Press ENTER again to return to the name parameter
CONSTANTLY DISPLAYED INSTANTANEOUS PARAMETERS
Inv0: none Inv1: pump 1 under inverter
A – pump 1 b – pump 2 (if present)
nAn2 – pump 2 (if present)
PARAMETER LIST FOR SET SYSTEM
Description
Parameters for the setting service
Display parameter
Return to page title
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How do you change a parameter?
ENGLISH
Description
Inv2: pump 2 under inverter
C – pump 3 (if present)
PFS: See full scale transducer used
A, b, C: see rating value to each motors
To change a parameter:
Enabling the change
Change number
25
nAn3 – pump 3 (if present)
Factory Adjustment
settings range
5 1-:-10
10 0-:-255
100 0-:-255
8 0.1-:-25.5
10 0-:-25,5
8.0 0-:-10
8.0 0-:-10
8.0 0-:-10
Increasing the value
Confirm the new value
Decrease the value
Unit of
measurement
Bar
DATA
DATA
Bar
Ampere
Ampere
Ampere