Modification In Configuration And Working Parameters - Pentair NOCCHI FREQUENCY CHANGER Instrucciones Originales

GB
CHAPTER 7
CHANGE CONFIGURATION AND OPERATIONAL PARAMETERS
See fig.7-8
The program includes two menus:
1. Configuration menu of the machine and authorization to access calibration menu
2. Menu for the regulating of the working and calibration parameters
1. CONFIGURATION AND ACCESS PARAMETERS OF THE MACHINE AND CALIBRATION MENU
To access the menu, the board must be fed and set for the MANUAL working of the pump.
Check that all drawings are tightly closed and that the water distribution network is cut. Bring the general switch of the
switchboard to position I (ON). While the small bell gives out some beeps, press the key
be displayed:
MANUAL FUNCTION
Bar 05.0
Press key (20) for about 10" up to when the following message will be displayed:
ENTE R
Line n. 1 - NUMBER OF PUMPS
By acting on keys
• MINIMUM: 2 pumps
• MAXIMUM: 5 pumps
Line N.2 - SYSTEM STABILITY
This parameter determines a start-up delay time of pumps 3–4–5 which is added to the one set as start in menus 8
• MINIMUM VALUE: 0
• MAXIMUM VALUE: 4
SET VALUE
PUMP 3
PUMP 4
PUMP 5
22
it is possible to change the number of pumps controlled by the program.
ENTE R
SYSTEM STABILITY – TIME SCHEDULE IN TENTH OF SECONDS (1/10")
0
7
6
5
M
1 2
8 9
7 8
6 7
until the following message will
A
3
10
9
8
4
11
10
9