1. Introduction
We strongly suggest that the operator carefully
reads and follows the information contained in
this instruction manual for the frequency
converter.
Symbol used:
This symbol indicates
high voltage
hazard.
It draws attention to components
or procedures that could represent a
potential danger to the health and welfare
of the operator.
This symbol is used to draw the operator's
attention to situations of potential danger
for people or for operations that could
cause damage to the product.
2. Special warnings regarding
the frequency converter
We strongly suggest that the operator
carefully reads and follows the information
contained in this instruction manual for the
frequency converter.
The FREQUENCY CONVERTER should
NEVER be opened or tampered with
and guards that come with it should
never be removed.
The frequency converter must be
installed, adjusted and maintained by
qualified personnel who understand the
risks involved.
The frequency converter must be fitted
with voltage surge and overload
protection devices, in accordance with the
prevailing safety standards.
The connection of the alarms can
distribute power even when the frequency
converter is turned off. Ensure that there
is no residual voltage on the terminals of
the alarms.
All the power terminals and other
terminals must be inaccessible after
installation is completed.
The maximum output frequency must not
exceed the design frequency of the pump
being controlled. Operating at a frequency
higher than the allowable frequency can
cause higher current absorption and
damage to the device.
If it is necessary to remove the frequency
converter, remove only the covers
required in order to disconnect the
electrical cables. Take care not to damage
the electronic cards.
Failure to comply with the safety
regulations not only causes risk to
personal safety and damage to the
equipment, but also invalidates every right
to assistance under warranty.
Electro-magnetic compatibility.
The frequency converter is constructed in
compliance with European standard 2004/108CE.
Responsibility:
The manufacturer is not liable for malfunctioning if
the product has not correctly been installed,
damaged, modified, and/or run outside the
recommended work range or not in accordance
with other indications given in this manual.
The Manufacturer declines all responsibility for
possible errors in this instructions manual, if due to
misprint or error in copying.
The Manufacturer reserves the right to make any
modifications to products that it may consider
necessary or useful, without affecting the essential
characteristics.
The responsibility of the manufacturer is limited to
the product and excludes costs or greater damage
caused by incorrect installation.
3. Types
Type
Freqeuency converter Standard power
(single-phase)
max current output
V230 motor
A
kW
Easymat 5MM
5
0,37 - 0,55
Easymat 9,2MM
9,2
0,75 - 1,1
Type
Freqeuency converter Standard power
(three-phase)
max current output
V230 motor
A
kW
Easymat 5MT
5
0,75 - 1,1
Easymat 7,5MT
7,5
1,5 - 1,8
Easymat 9,2MT
9,2
2,2
17
istr_P444_06_Easymat_ita_gb_F_E_D_r:istr_P444 29/08/14 15.49 Pagina 17
