toscano VIGILEC Zero Plus Owner's manual

ITM-10001-ED4
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INSTALLATION AND OPERATION
Pump controller and protection for one pump
Multicontrol
Internal conguration
MAN-0-AUT selector
MAN• . It makes the di-
rect running of the pump.
The control module is not
needed in this mode. In
this case, we will have no
pump protection.
0• . Stops the pump. The
start of the pump is not
allowed in this mode. It
also performs a reset of
the device level, overload
or underload alarm.
AUT• . The unit will work
automatically according
with the controls and pro-
tections provided.
Control terminal blocks
Control cable glandMotor cable glandMain supply cable gland
UNDERLOAD adjustment OVERLOAD adjustment RE-START time adjustment
(0-2 Hours)
WATER LEVEL alarm LEDSUPPLY VOLTAGE LED
OVERLOAD alarm LEDPUMP RUNNING LED
UNDERLOAD alarm LED
Contactor
Circuit Breaker
Control module
Module status layout
Reserve space for
capacitor (maximum
80μF)

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ITM-10001-ED4 2
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Common applications
WELLS LIFTING STATIONS
BOOSTER SETS WELLS & TANKS CONTROL
1 PROBE
2 PROBES
WITHOUT PROBES
0-120’ 0-120’
Wires must be isolated. The maximum length for probes wiring is 200 m and the minimum section is 0,5 mm².
A CORRECT GROUND CONNECTION is essential for the effective operation of the level control. It is recom-
mended to connect the ground wire to any point of the pipe. A third probe submerged at the bottom of the recipient is
required if the tank is insulated (concrete ber, glass ber and plastics in general).
During the re-start time the unit waits the recovery of the water level. The amber pilot light will ash.
If you don’t want to wait the re-start time, move the operation selector to the position “0” and then to the position
“AUTO”.
In order to cancel the automatic re-start of the pump, adjust the knob to the minimum, selecting the value “0” (manual
re-start).
WITHOUT PROBES Mode: If, while re-starting the pump after a st stop for underload, the minimum intensity adjus-
ted is not reached yet, the unit will stop the pump and it will not carry out any further re-start.
In case of phase failure, the UNDERLOAD ALARM LED or the OVERLOAD ALARM LED might light up, depending
on which phase is missing. Then the unit will stop the pump and it will not carry out any further re-start.
Furthermore, if the motor starts during the phase failure, the unit will not wait the initial inhibition time of 20 seconds
(planned for the lling of the pipes).
Phase failure
Level probes
Re-start time

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ITM-10001-ED4 3
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Main supply Motor
Wiring and adjustment
External On/Off
The EXTERNAL ON/OFF (“3” y “4”) terminal blocks can be connected to a remote control device like: radio control, pressure switch, oat switch, irrigation
controller, time switch or a power supply input from 6 to 250 Vac/dc.
A jumper must be placed over Terminal blocks “3” and “4” if not used.
Irrigation systems: we recommend to use the unit in 1 probe mode in applications with irrigation controller or other control devices.
3 4 5 6
Radio remote
control
Pressure switch
Float switch
Irrigation con-
troller
Time switch
Switch
Power supply
(6 to 250 Vac/dc)
BOMBA
To perform these adjustments the pump must be connected, the
water level should be correct and the input EXTERNAL ON/OFF
needs a jumper (N.C. contact).
Turn to right
Turn to left
Turn left until
the warning light
ashes
Turn right until
the warning light
starts ashing
When the pilot
lights up...
Turn right until
the warning light
switches off
If the warning
light is still
on, reset the
unit...
... and repeat
step 4 by turning
the knob a bit
more to the right
Open
valve
Close
valve
OVERLOAD adjustment (maximum current)
UNDERLOAD adjustment (minimum current) Pilots status:
Light on Flashing Light off
L N
UV
L1 L2 L3
In single-phase installations, connect the input LN and UV
output.
Check that the supply voltage corresponds to that shown in the control box
(230 or 400 VAC depending on model)

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ITM-10001-ED4
Troubleshooting
Problem Cause Solution
The unit doesn’t work and the power-•
on light is off, even after connecting
the supply voltage and selecting
“AUTO” mode.
Wrong input connection.•
Phase failure.•
Over-voltage supply.•
Connect accurately.•
Check the three phases.•
Verify and measure the supply voltage.•
Pump OVERLOAD alarm trips.• Excessive motor consumption.•
Low overcurrent adjustment.•
Input phase failure.•
Verify the pump. The pump motor is overloaded.•
Check the motor consumption and adjust the current.•
Check the three supply phases.•
Pump UNDERLOAD alarm trips.• Low current consumption <1,5 A.•
Input phase failure.•
Motor not connected.•
Check the pump (no water in suction, stuck pipe,•
etc...).
Check the three supply phases.•
Connect the motor.•
The pump doesn’t re-start.• Re-start time is set to “0”.• Adjust the re-start time.•
The pump starts & stops on the mini-•
mum level probe (2 probes mode).
Maximum and minimum level probes inverted.• Place the probes in the correct position.•
Level control doesn’t work correctly.• Incorrect ground connection.•
Damaged wires.•
Check the ground connection.•
Check the integrity of the wires.•
The pump doesn’t start, low level light•
is off, External ON/OFF is not being
used.
External ON/OFF is open circuit.• Place a jumper over the External ON/OFF terminal •
blocks.
The pump doesn’t start, low level light•
is off, External ON/OFF is not being
used.
External ON/OFF is open or no supply voltage •
is applied.
Check the external remote control.•
The circuit breaker trips on start-up.• Excessive current consumption.• Verify the pump and its wiring.•
The pump doesn’t stop with External•
ON/OFF or level control.
“MANUAL” mode selected.• Select the “AUTO” mode.•
Specications
Supply voltage Single voltage 230 or 400 V~ (according to the model) -20% +30%
Power 10 CV (7,5 kW) at 400 V~
Overload/Underload adjustment 1,5 - 18 A (alarm trip in 7 sec.) Re-start time: 0-2 Hours
Probes: Supply voltage/Sensitivity 24 V~ / 9 Kohm. (protected against storms transient). Wire distance:
200 m. max. Min. section 0,5 mm.
Remote for EXTERNAL ON/OFF connection Contact or voltage 6 to 250 V~/V=
Terminal blocks wiring size 10 mm² (power) 4 mm² (control)
Protection Overload, Underload, Phase failure, Pump wiring failure + Wrong
control wiring
Size/Weight/Protect./Temp. 230 (high) x 180 (width) x 125 (deep) /1820 g / IP56 / -10 + 55ºC
Autovía A-92, Km. 6,5 - 41500 - Alcalá de Guadaíra - SEVILLA - ESPAÑA
Tfno. 34 954 999 900 - Fax. [phone] / 70
www.toscano.es - [email protected]
TOSCANO LINEA ELECTRONICA, S.L. Service line
([phone]
ISO9001:2000 Certicated by Bureau Veritas
EC DECLARATION OF COMPLIANCE WITH THE “LOW VOLTAGE” & “ELECTROMAGNETIC COMPATIBILITY” DIRECTIVES.
TOSCANO LINEA ELECTRONICA, S.L. declares that the equipment described in this manual complies with the provisions of the modied “LOW VOLTAGE” directive (Directive DC 2004/108/CE) and with the
modied “ELECTROMAGNETIC COMPATIBILITY” directive (Directive DC 2006/95/CE) and with national legislation based upon them. It also complies with the provisions of the following European standards
and draft standards:
NF EN 60.439-1 / EN 50.081-1 / EN 50.082-2.