salmson MULTI-VSE-2G Installation Et Mise En Service page 25

ENGLISH
5.3 Details of electrical connections
- Loosen the screws and remove the converter cover.
CONNECTION TO MAINS SUPPLY
– Connect the 4 core cables on the 4 terminals
(3 phases + earth)
CONNECTION OF INPUTS / OUTPUTS
– 3 operating mode :
(see chapter 6 : Starting up)
– Manual mode : Mode 1
– Single pump in regulation mode : Mode 2
– External frequency control mode : Mode 3
MANUAL MODE
1) In manual mode : Mode 1
– 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).
PRESSURE REGULATION
2) In mode with pressure regulation : Mode 2
– with pressure sensor 2 wires.
– and adjustment of set value by touch pad.
– With pressure sensor 3 wires
– and adjustment of set value by touch pad.
– With pressure sensor 2 wires
– and adjustment by external set value.
– With pressure sensor 3 wires
– and adjustment by external set value.
– 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).
L1
(fig. 4)
TERMINALS FOR INPUTS / OUTPUTS
aux ext.off
1 2 3
(fig. 4)
not used
Remote
control
ON/OFF
sceened cable imperative
MODE 1
aux ext.off
1 2 3
Remote
control
Float switch, pressure gauge for dry-running...
Example :
MODE 2
aux ext.off
1 2 3
Remote
control
aux ext.off
1 2 3
Remote
control
aux ext.off
1 2 3
Remote
control
aux ext.off
1 2 3
Remote
control
Float switch, pressure gauge for dry-running...
Example :
25
POWER TERMINALS
L2 L3 PE
wires Ø 2,5 mm
MP 20mA/10V DDS
4 5 6 7 8 9 10
not used
External sensor
set valuel 20mA/10V
MP 20mA/10V DDS
4 5 6 7 8 9 10
MP 20mA/10V DDS
4 5 6 7 8 9 10
Pressure
sensor
MP 20mA/10V DDS
4 5 6 7 8 9 10
Pressure
sensor
MP 20mA/10V DDS
4 5 6 7 8 9 10
External Pressure
set valuel sensor
MP 20mA/10V DDS
4 5 6 7 8 9 10
External Pressure
set valuel sensor
2
11
11
11
11
11
11