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(the "key" symbol indicates a pump malfunction signal if the situation
arises).
Turn the rotary switch to the left or right to select the pump's opera-
ting mode. Then press briefly on the switch to return to the basic dis-
play.
• Pressing down for longer (more than two seconds) on the red rota-
ry switch causes the basic display to appear in the regulator settings
menu. A menu parameter (table 1) can be selected by turning this
switch. To change a value, press briefly on the rotary switch when on
the desired parameter. This displays the previously defined value,
which can be adjusted by turning the rotary switch.
Another brief press on the rotary switch causes the menu parameters
selection to return and if it pressed for longer the basic display returns.
TABLE 1 - Regulator adjustment menu
Display Description
P--
Reference pressure
HI -
Excessive pressure threshold 1.0bar ... MAXI Transmitter
P-
Regulating parameter P
I-
Regulating parameter I
d-
Regulating parameter d
T1
Authorised delay for
lack of water
T2
Authorised delay for
zero flow rate
OP
Extended OP menu
Err
Extended Err menu
3) - Additional operating data, such as operating times and mal-
functioning data, can be displayed in the Extended menu. The
extended menu is selected, and cancelled, with a DIP switch (see §
4.2.3).
Pressing briefly on the rotary switch in the OP menu displays the
OPeration menu. This allows you to choose one of the following menu
features :
Onc
No. of times power supplied to box (general section switch)
Sbh
Control-box operating time
P1h
Pump 1 operating time
P2h
Pump 2 operating time
P3h
Pump 3 operating time (3-pump system min.)
P4h
Pump 4 operating time (4-pump system)
Features are selected by turning the rotary switch to the right or left,
and the data are displayed once the switch is pushed well in. It is pos-
sible to change the stored data, using higher or lower values, by tur-
ning the rotary switch. However, this is only done when the pumps
have to be replaced.
Pressing the rotary switch for a longer time causes the basic display
to reappear.
The faults menu Err is described in detail later (See § 8.3 – Faults history).
4.2.3 Setting DIP switches
• Functions of DIP switches (See FIG. 5)
DIP switch
Function
1
Number of pumps (Bit 0)
2
Number of pumps (Bit 1)
3
Number of pumps (Bit 2)
4
Back-up pump
5
Pressure transmitter type (Bit 0)
6
Pressure transmitter type (Bit 1)
7
Fault report reversal
8
Extended menu selection
Range of settings
Factory setting
1.0bar ... MAXI Transmitter
3 bars
10 bars
10 ... 100 (%)
50 (%)
1 ... 100 (%)
50 (%)
0 ... 100 (%)
0 (%)
0 ... 180 sec.
180 sec.
0 ... 180 sec.
10 sec.
Only visible if extended menu has
been activated with a DIP switch.
• To set the number of pumps
Number
DIP - 1
1
ON
2
OFF
3
ON
4
OFF
Factory setting: according to type of booster units
• Back-up pumps
Back-up
DIP - 4
Yes
ON
No
OFF
Factory setting : according to type of booster units
• Pressure transmitter type (Range of measurements)
Transmitter
DIP - 5
6 bar
OFF
10 bar
ON
16 bar
OFF
25 bar
ON
Factory setting : according to type of booster units
• Logic inversion for general fault report
Reversal
DIP - 7
Yes
ON
No
OFF
Factory setting : DIP - 7: ON, with logic inversion
• Extended menu selection
Extended menu
DIP - 8
Yes
ON
No
OFF
Factory setting : DIP - 8 : OFF, no extended menu
4.3 The product
• SALMSON C. VV control unit
• Installation and instruction manual
• Optional : Pump operation report cards for each pump and pump
fault report cards for each pump and dry running separately. NO and
NF floating switches - Max. load 250 VAC/1Amp.
5. INSTALLATION
5.1 Setting up
The C.VV control box is supplied as a completely assembled unit.
It is designed to be mounted on a base frame (e.g. with four 6mm
diameter screws).
Make sure that the door leading into the area is wide enough to
allow the booster through.
5.2 Electrical connection
Electrical connections and tests must be carried out by a cer-
tified electrician in compliance with current standards.
- The control-box cannot be connected with a voltage other than
that indicated in the description (See § 1.2.2 - Technical characte-
ristics).
- The cladding of the pump motors should correpond to the box's
electrical characteristics.
- Check that the size of the fuses on the mains supply is compatible
with the maximum current as stated on the plate in the box.
- When using a power failure earth leakage circuit breaker, check
18
DIP - 2
DIP - 3
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
DIP - 6
OFF
OFF
ON
ON
Active relay
Off fault
On fault
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