ENGLISH
OTHER REGULATION
In mode "other regulation – Mode 2", connections are identical to those described previously
(the pressure sensor being indeed on replaced by a sensor adapted to the wished type of regulation).
MODE EXTERNAL CONTROL
3)
In mode with external control
– The remote control allows the switching On or
Off of the pump (free contact), this function,
has priority on the others.
– This remote control can be removed by
shunting the terminals (3 and 4).
CONNECTION FOR THE SERIE CONTACTS
The converter is fitted with 2 output relays with free
contact" aimed for an interface to centralized control
Example : control box, pumps control...
1) Available transfer "relay" : SBM
– feature of the contact
............................................Free contact
The relay is activated when the pump
runs or is in a position to run.
When a first defect appears or by main supply
cutoff (the pump stops), the contact is closing
Information is given to the control box.
regarding the un-availability of the pump
even temporarily.
2) Failures transfer "relay" : SSM
– feature of the contact
............................................Free contact
– After a series of detection (from 1 to 6,
according to significance) of the same type of
defect, the pump stops and this relay is
activated (up to manual action).
MODE 2
MODE 3
: Mode 3
Example :
250V/1A
250V/1A
aux
ext.off
MP
1
2
3
4
5
Remote
control
Float switch, pressure gauge for dry-running...
TERMINAL FOR THE SERIE CONTACTS
Example : 6 defects with a variable time-limit on 24
sliding hours according to the following scale :
Defects
1
2
3
active
relay
SBM
rest
relay
active
relay
SSM
rest
relay
24 sliding hours
26
20mA/10V
DDS
6
7
8
9
10
11
External
set value
4
5
6