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G B
User's parameters (MODE & SET access keys)
Set the desired pressure value using
Press
to go b a ck to the current w o r
T h e
A c tive D r iver
restart pressure is set w i th " r P" param e ter that represents the pressure decrease
( m e asured in b a r) , w i th respect to " S P" , that m a kes the pum p start ( s ee sectio n
E x a m p le:
SP = 3 , 0
b a r; rP = 0 , 5 b a r:
D u ring the current w o r king co n ditio n s, the system is pressuriz e d at 3 , 0 b a r.
T h e pum p w i ll restart, w h en pressure go e s under 2 , 5 b a r.
5 . 1 . 2
Installer's parameters (MODE & SET & " "access keys)
中
displayed. Set the frequency value "Fn" pressing
fo l lo w i ng param e ter.
Press
to go b a ck to the current w o
rking co n ditio n s.
keys until "SP" is displayed.
and
keys. T h e setting range go e s fro m 1 , 0 up to 6 , 0 b a rs.
king co n ditio n s.
5 . 1 . 2 . 5
)
until "Fn" is
and
keys. Press
key to go to the
I n structio n m a nual V 1 .
5 . 1 . 2 . 1
Fn: rated frequency setting
This parameter represents the pump's rated frequency. Pressing
be set at 5 0 H z , 6 0 H z or at the default frequency (
"- - "). The automatic Fn selection corresponds to the
delivered supply.
A w r ong setting of the rated frequency can damage the pump.
N o te:
E a ch Fn value change is read as a system change; therefore FS , FL and FP w i ll be automatically set
at the default value.
5 . 1.2.2
Un: rated voltage setting
This parameter represents the pump's rated voltage. Pressing
set at the tw o voltage values of
"23" or "11" or at the default frequency ("- - "). The automatic Un selection
corresponds to the delivered supply.
A w r ong setting of the rated voltag
e can damage the pump.
N o te:
the pump's voltage delivered by the device cannot be higher than the one delivered by the line
supply.
5 . 1.2.3
L o : localiz a tion parameter setting
Possible values "- - ", 1 and 2.
This parameter represents the possibility of choosing the desired unit of measurement betw e en the Anglo -
S a x o n unit or the International one, both for pressure and temperature: PS I / ° F or bar / ° C . The default
setting chooses the Anglo- S a x o n unit w h en the supply is 6 0 H z and the International unit w h en the
5 0 H z .
The automatic selection displays "- - ", but the system can force the default parameter selecting "1" for the
International unit or "2" for the Anglo- S a x o n unit
5 . 1.2.4
od: Active D r iver
operating mode setting
Possible values: 1 and 2
The factory Active D r iver setting mode is 1, w h ich is suitable to most installations. C h oose mode 2, w h en the
pressure value oscillates changing the G I and G P parameters (see sections
Important note: G P
and G I
parameter values change w h en sw i tching from one operating mode to the other
one. M o reover, the G P and G I values set in mode 1 or 2 are recorded in different
memory areas. Therefore, G P value changes passing from mode 1 to 2, bu t w e find it
reordered w h en going back to the previous mode.
w e ight in one or in the other mode because the control algorithm is different.
I n structio n m a nual V 1 .
2
2
and
k e ys the parameter can
G B
and
k e ys the parameter can be
supply is
5 . 1.3.4
e 5 . 1.3.5
)
中
The same value has therefore a different
2 1
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