1. OPERATION.
Is a compact automatic control device designed for the single-phase or three-phase pump´s (depending on model) automation,
with an electronic system managed by a software responding to the rigorous requirements of efficiency and safety of the most
important builders of pumps. It includes a frequency inverter that regulates the speed of the pump in order to keep constant the
pressure independently of the flow given.
The system incorporates a LCD screen where the parameters configuration is very easy and intuitive. Once the configuration
parameters are introduced, the device manages the start-up of the pump and the frequency inverter. It assures a constant
pressure and an important costs reduction because at any time the control will feed the system with the right and necessary output,
obtaining a maximum energetic efficiency. In order to establish the ideal pressure in the installation is suitable to consider following
criteria:
Hm
: Max. water column height in m. It depends on the number of floors and it corresponds to the height from the pump to the
last floor. Every 10 m of height corresponds approximately to 1 bar (0.98) bar.
Pw
: Available minimum pressure in last floor (usually 1.5 bar).
Pc
: Pressure drop. It can be considered with a simplified criteria as 0.033 bar/m.
Prmin
: Minimum resultant pressure. It is the sum of the previous pressures and it will be the operating pressure of the pump.
Example for a 5 floors building (15 m) with pump placed at level 0:
Hm
=15 m
@
1.5 bar
Pw
= 1,5 bar
Pc
=15 x 0,033 bar
@
0,5 bar
Prmin
= 1,5 + 1,5 + 0,5 = 3,5 bar
MASTER AND SLAVE OPERATION
The group MASTER-SLAVE is constituted by a device configured as SPEEDMATIC MASTER - responsible of the group´s control -
and a SPEEDMATIC configured as SLAVE controlled by the master device.
Due to the alternating sequence of operation, the SPEEDMATIC configured as MASTER began the first cycle as MAIN device - its
pump is the first to start - but in the next cycle it becomes SECONDARY - its pump is the second to start - and so on. Therefore,
the fact that a device is configured as MASTER involves control of the group but this fact does not avoid its work alternately as
SECONDARY device.
2. CLASSIFICATION AND TYPE.
According to EN-60730-1 this product is a device of independent assembly, type 1B with software of class A. Control circuit for
alternating current motor with power factor cosφ
≥
0,6. Pollution Degree 2. Rated impulse voltage: 2500V/CATII. Class of
disconnection 1Y (electronic disconnection).
3. MAIN CHARACTERISTICS.
n
DN inlet port G1 1/4 ” male ISO 228.
n
DN outlet port G1 1/4 ” male ISO 228.
n
Frequency inverter for the pump control.
n
Control and safety system against over-intensities.
n
Control and safety system against dry operation.
n
ART
function (Automatic Reset Test). If the device has been stopped due to the action of the safety system against over-
intensities, the
ART
tries to connect the pump, with a programmed periodicity because the water supply could have been
restored
n
Automatic restore system after an interruption of power supply. System is activated in AUTOMATIC mode keeping the
configurationparameters (see “CONFIGURATION” chapter).
n
Inside pressure transducer.
n
Control panel (see chapter 7): 2 digits display, pushbuttons, led lights and digital gauge providing instantaneous lecture of
pressure.
n
Register of operational controls: infomation about operating hours, counter of starts, counter of connections to the power supply.
n
Connections for detection of minimum water level in aspiration tank. This system is independent of the safety against dry
operation. Is optional.
n
Register of alarms: information about type and number of alarms since the starting up of the device.
n
Mode MASTER & SLAVE. Communication with another device SPEEDMATIC to work in group. Optional.
4. TECHNICAL CHARACTERISTICS.
n
Type
EASY 09MM
EASY 12MM
EASY 06MT
Easy 10 MT
n
Power supply voltage
~1x230 ± 20% V ~1x230 ± 20% V
~1x230 ± 20% V
~1x230 ± 20% V
n
Frequency
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
n
Max. current each phase
9A (~1 230 V)
12A (~1 230 V)
6A (~3 230 V)
10A (~3 230 V)
n
Max. peak of current
20% during 10"
20% during 10"
20% during 10"
20% during 10"
n
Max. operating pressure
15 bar
15 bar
15 bar
15 bar
n
Max. set pressure
0.5
÷
8 bar
0.5
÷
8 bar
0.5
÷
8 bar
0.5
÷
8 bar
n
Protection index
IP55
IP55
IP55
Ip55
n
Max. water temperature
40ºC
40ºC
40ºC
40ºC
n
Max. environment temperature 0-50ºC
0-50ºC
0-50ºC
0-50ºC
n
Max. flow
10.000 l/h
10.000 l/h
10.000 l/h
10.000 l/h
n
General protection fuse
10A
16A
16A
20A
BEFORE INSTALLATION AND USE READ THE FOLLOWING INSTRUCTIONS CAREFULLY. THE MANUFACTURER DECLINES ALL RESPONSABILITY IN
THE EVENT OF ACCIDENT OR DAMAGE DUE TO NEGLIGENCE OR FAILURE TO OBSERVE THE INSTRUCTIONS DESCRIBED IN THIS MANUAL OR IN
CONDITIONS THAT DIFFER FROM THOSE INDICATED ON THE DEVICE. TECHNICAL MODIFICATIONS RESERVED
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