Triplex Pump Controller and Protection Unit

Triplex Pump Controller and Protection Unit

Triplex Pump
Controller and
Protection Unit
Vigilec triple (pressure switch control))
INSTALLATION AND OPERATION INSTRUCTIONS
Dimensions and Main Configuration
Wall mounting hardware
300
VIGILEC
1
triple
ON
I. Max. : 12 Amp AC3 220/400 VAC
Tensión Control : 12 V
3
ON
!
!
!
0
0
0
AUT
AUT
AUT
BACK-SIDE
SCREWS
RESET
CE
Protection System
220
igilec
2
ON
BACK
VIEW
WALL
SCREW
CLEVIS
MAIN SWITCH
Front opening procedure for
wiring and adjustment (fig.A).
DEPTH: 120 mm.
1
TRANSFORMER
230
2
400
VOLTAG E
SELECTION
FUSE
FUSES
1
2
CURRENT
3
3
MAIN SWITCH
CONTACTORS
TERMINAL
BLOCKS
INSIDE VIEW
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Electrical wiring
We recommend to connect individual connectin tag wires to the terminal block (up to 4 mm²).
Turn-off the MAIN SWITCH (Position “0”)
Open and slide the front cover and put on position fig.A.
Connect POWER SUPPLY directly to MAIN SWITCH terminals.
Connect MOTORS (pumps) directly to the respective CONTACTORS terminals.
Connect the pressure switches to the respective TERMINALS (Pres.1, Pres.2, Pres.3). These input
contacts there must be free of voltage and turn-on the pump when closed.
Connect probes or float switch, following diagram in respective terminal blocks. If this input is not
used, it must be linked: MIN, MAX and GND.
The unit provides an auxiliary AIR BREAK ALARM contact, closed when alarm status.
Also, terminals REMOTE and AUX can be connected to a remote control device. Terminals A and
B = program timer, etc; terminals A, B and C = level controller up to 6 km. (see model TEI-TX).
Important: if this input is not used, it must also be linked (terminals A and B).
VARIOUS MODE MOTOR WIRING
MAIN SWITCH
R
S
T
AIR
BREAK
OUTPUT
ALARM
CONTACTOR
CONTACTOR
CONTACTOR
2 4 6
2 4 6
2 4 6
U V
W
U V
W
L
RELAY
A
N
GND.REMOTE.
MAINS
POWER
SUPPLY
MOTOR
THREE-PHASE
MOTOR
SINGLEPHASE
WITH
EXTERNAL
CAPACITOR
PRES.
2
PRES.
3
MIN.
1
S
3
S
S
3
PRES.
1
MAX.
WITH
PROBES
THREE-PHASE
C
AUX.
C
SINGLEP.
B
MOTOR
SINGLEPHASE
WITH
INTERNAL
CAPACITOR
All entrance signal contacts are
free of voltage and operate the
pump when closed.
WITH
FLOAT
SWITCH
LOW
LEVEL
CONTROL
4
1
2
3
3
ON
ON
ON
2
!
!
!
1
6
RESET
0
0
0
AUT
AUT
AUT
5
1
Selector switch mode: HAND pos. (pump running when pressed). Selector releases to his original position
when liberated, to avoid unattended operations, 0 (No starting possible in any circunstance) and AUT (The
unit works automatically with control and protections).
2
Indicator lights (red) OVERLOAD/UNDERLOAD MOTOR.
3
Indicator lights (green) ON/OFF MOTOR.
4
Indicator light of LOW LEVEL (ambar) or AIR BREAK (flashing ambar). Light-off again when normal
level.
5
RESET button. Restart the unit when OVERCURRENT or AIR BREAK.
6
Indicator light VOLTAGE : lights when MAIN SWITCH is ON and AC with supply presence.
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VIGILEC
Level probes operation mode
1
triple
ON
I. Max. : 12 Amp AC3 220/380 VAC
Tensión Control : 12 V
igilec
REMOTE
CONTROL
DEVICE
3
ON
!
!
RESET
0
0
0
AUT
AUT
AUT
CE
Protection System
UNDER 6 KM.
2 X 1,5 WIRE
Low level probe must be installed just over the
pump intake.
High level probe must be installed depending the
volume of the tank/well at the appropiate level for
the optimal performance.
Third electrode (GND, install at bottom of tank)
be essential if tank or pipes its made of isolant
material (plastic, polyester, etc.).
Pump will start when level reaches high probe
and will stop when level descends under low
probe.
!
2
ON
PUMP 1
PUMP 2
PRES.3
(MIN.)
PRES.1
(MAX.)
PUMP 3
PRES.2
(MID.)
PROBE
MAX.
Overcurrent Adjustment.
PROBE
MIN.
PROBE
(GND).
A good calibration adjustmente allows the Vigilec unit to protect the motor-pump against OVERCURRENT. It is very important
follow carefully these steps by adjusting with an screwdriver in the inside potentiometers.
IMPORTANT : The unit will works only if motor is connected to the contactors. Otherwise the alarm (UNDERLOAD)
indicator will lights.
1
Turn right to
the limit.
2
Turn slowly to the
left, until...
1
1
ON
1
(inside adjust)
(front-side)
Wait
1
minute
- Motor 1 on.
4
- If alarm indicator light
flashing more than 7 sec.,
the pump will stops and the
alarm indicator will lights
red. In this case, push
RESET and repeat step 3.
Indicator light on
1
ON
!
13
3
Turn slightly to the
right.
1
!
13
1
- Alarm indicator flashing
red.
if...
if...
1
Lets the
pump
running
5 to 10
minutes
ON
13
- Indicator light of alarm turn
off.
when...
ON
1
1
ON
ON
ON
!
!
!
- Adjustment
is correct.
- Repeat
steps 3 y 4.
!
Pump works in a good running
order. Repeat the same procedure
with pump nº 2 and 3.
Indicator light off
Important: While calibrating pump 1, selector of pump 2 must be in pos. “0”, to avoid undesired starts if the pump in calibration it’s alarmed.
Pressure tank air break alarm adjustment.
If the unit detects a pump abnormality such a loss of air in the pressure tank, the AIR BREAK ALARM indicator will lights flashing ambar and the respecitve
output contact will closed.
You can use this output contact to start/stop a compressor to air injection.
This output works only while one of three pumps are running.
MIN
Alarm with more than
300 startings/hour
MED.
Alarm with more than
8 startings/hour
If pumps works in a good running order, the alarm will be disabled automatically.
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MAX.
Alarm with more than
4 startings/hour
Features
Max Power
Voltage
Permissible voltage fluctuations
Maximum current
Overcurrent adjustment
Low current trip (underload)
Probe operating voltage
Sensitivity
Remote control and pressure switch connection
Terminal blocks for pressure switches and remote
control
Input connection (power)
Output connection (motor)
Mounting
Weight
Size
Enviromental protection
Operating temperature range
Order code
4 Hp / 230 VAC III - 7.5 Hp / 400 VAC III
2 Hp / 230 VAC II
210-230 or 380-400 V (selectable)50/60Hz
+10% -15%
12 A (by pump) AC3
1-13 A
< 0,5 A
12 Vac - 500uA
60 Kohm
12 Vcc / 50 mA
4 mm²
Direct to MAIN SWITCH
Direct to contactor
Clevis wall mounting
3,5 Kg
300 x 220 x 120 mm
IP56
-10 +55 ºC
V3P
Troubleshooting
Problem
Cause
Actuation
The equipment does not work - Incorrect input connection in case of
and the voltage light is off even single-phase installation.
when the system is connected
- Failure of one phase.
to a power source.
- Check phases status.
- Check and replace control fuse (5x20 / 0,3
A) and verify the correct position
(230/400V).
- Fused control fuse.
The equipment works but the Voltage selection fuse incorrectly
positioned.
contactors do not.
The motor alarm lights on.
- Check connections and power voltage at
input main switch.
- Select the correct position according to
the entry voltage.
- Inside overcurrent adjustment very
low or critical.
- Check the overcurrent adjustment.
- Mains phase failure.
- Check the three phases.
- Motor underload (less than <0,5A)
- Check the pump (dry well, dead head,
etc.).
- Motor over load.
- Check the pump (jammed impeller,
over/under voltage conditions, overcharge,
etc.)
Manuf. by:
LINEA ELECTRONICA, S.L.
Avda. de la Innovación Nº1 . 41020 SEVILLA
Tfno. (34) 95 425 95 05 - Fax. (34) 95 425 93 60 / 70
www.tei.es
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