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1.
Introduction
2.
Special warnings regarding the frequency
converter
3.
Types
4.
Operating conditions
5.
Construction
5.1.
Technical features
5.2.
Pushbutton functions
5.3.
Interface
5.3.1.
System icons
5.3.2.
Display area
5.3.3.
Operating icons
5.4.
Submersible pump applications or high
long cables
6.
Installation
7.
Electrical connection
7.1.
Power supply line
7.2.
Motor connection
7.3.
Pressure transducer
7.4.
Cascade mode
7.4.1.
Cascade mode installation
7.4.2.
Cascade mode electrical connection
7.4.3.
Cascade connection with 2 variable speed
pumps
7.4.4.
Cascade connection with 1 variable speed
pump and 1 fixed speed pump
7.4.5.
Cascade mode programming
7.4.6.
Cascade mode plant starting
7.5.
Float switch connection
7.6.
Remote alarm connection
8.
Dry-running protection
9.
Parameters
9.1.
Parameters of pump status
9.2.
Programming parameters
10.
Programming
10.1.
PASSWORD Insertion
11.
Parameters to check when starting up the
unit.
11.1.
Vessel pressure
12.
Plant starting
12.1.
Changing direction of rotation
13.
Operation
13.1.
Quick set point modification
14.
Use of megaohmeter
15.
Maintenance
16.
Accessories
16.1.
RA 100
16.2.
Pipe housings Kit
16.3.
Union kit
17.
Disposal
18.
High
length
cables
EASYMAT
applications
18.1.
Reduction of the electromagnetic noise
emissions
18.2.
Reduction
of
the
electromagnetic
irradiated noises to the motor
19.
Line filter EMC/RFI for EASYMAT
applications
20.
Electrical connection scheme
21.
Plant conversion scheme
22.
Pump installation scheme
22.1.
One pump installation scheme
22.2.
Two pump installation scheme
23.
Declaration of conformity
Frequency converter
EASYMAT 5MM
EASYMAT 9,2MM
EASYMAT 5MT
EASYMAT 7,5MT
EASYMAT 9,2MT
OPERATING INSTRUCTIONS
16
istr_P444_06_Easymat_ita_gb_F_E_D_r:istr_P444 29/08/14 15.49 Pagina 16