At the end of the configuration and of the insertion of the operational parameters the unit remains predisposed for manual
operation. By pressing key (11) for a few seconds, the red led automatically switches off (5) (LED
with manual operation) and the green led is lit (6) (LED with automatic operation)
After selecting the parameter press key (18) the following message will be displayed:
M
A
MAN
AUT
ENTER
NOCCHI PUMPS
BAR 5.3
The unit is working on Automatic and the instant value of circuit pressure will appear on the display.
28
B) VARIATION PUMP INTERVENTION PRESSURE
Turn the general switch of the switchboard to position I (ON)
UNITS WITH PRESSURE TRANSDUCER
NOCCHI PUMPS
BAR 5.3
The following message will be displayed:
The green led (2)
and the red led (5)
are both lit
BEFORE THE BUZZER EMITS THE 8
TH
(EIGHTH) RING
Press key (11)
for a few seconds
The following message will be displayed:
M
A
MANUALE FUNCTION
BAR 5.3
The buzzer automatically sounds off and the red led (5) remains turned on
Press key (18)
for 2 seconds and the following message will be displayed:
LINEA
MAN
MAN
ENTER
PRES. Bar PO:1
MAX05.5 MIN05.0
- Line n. 1 PRESS. BAR PO: 1
Indicates the number of pumps to which the pressure levels of the following line refer to
- Line n. 2 MAX0X.X
With keys (16)
or (17)
set the number in terms of tens of maximum pressure level of the first pump
(normally 0). Confirm by pressing key (18)
. The cursor will change position depending on the number of
units involved. With keys (16)
or (17) set the number of maximum pressure units (in BARs)
assigned to the pump which is initialized first. Press key (18)
and set the pressure decimal value always
confirming with key (18).
In the case of this example it is for 5.5 BARs
- Line n. 2 MIN0X.X
With keys (16)
or (17)
set the number of the tens of minimum pressure value of the first pump
(normally 0). Confirm by pressing key (18)
. The position will change depending on the number of units
+
-
ENTER
+
-
ENTER
ENTER
+
-
ENTER
GB
Summary of Contents for Nocchi Pressomat
Page 19: ...129 Fig 2 a...
Page 20: ...130 I Fig 2 b...
Page 21: ...131 Fig 3...
Page 22: ...132 Fig 5...
Page 23: ...133 Fig 4 Fig 6 Fig 7 Fig 8 Fig 9...
Page 24: ...134 Fig 10...
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