INDEX
KEY.................................................................................................................................................................. 70
WARNINGS ..................................................................................................................................................... 70
LIABILITY ........................................................................................................................................................ 70
1.
GENERAL INFORMATION ..................................................................................................................... 71
1.1
Applications ..................................................................................................................................... 71
1.2
Technical specifications ................................................................................................................. 72
1.2.1
Ambient temperature ................................................................................................................. 75
2.
INSTALLATION ....................................................................................................................................... 75
2.1
Fixing the unit .................................................................................................................................. 75
2.2
Connections ..................................................................................................................................... 77
2.2.1
Electrical connections ................................................................................................................ 77
2.2.1.1
2.2.1.2
2.2.1.3
2.2.1.4
2.2.2
Hydraulic connections ................................................................................................................ 82
2.2.3
Connection of sensors ............................................................................................................... 83
2.2.3.1
2.2.3.2
2.2.4
2.2.4.1
2.2.4.2
3.
KEYBOARD AND DISPLAY ................................................................................................................... 90
3.1
Menus ............................................................................................................................................... 90
3.2
Access to menus ............................................................................................................................. 91
3.2.1
3.2.2
3.3
Structure of menu pages ................................................................................................................ 94
3.4
4.
MULTI INVERTER SYSTEM ................................................................................................................... 96
4.1
4.2
4.2.1
Communication cable (Link) ...................................................................................................... 96
4.2.2
Sensors ...................................................................................................................................... 97
4.2.2.1
Flow sensors ....................................................................................................................... 97
4.2.2.2
4.2.2.3
Pressure sensors ................................................................................................................ 98
4.2.3
4.3
4.3.1
4.3.1.1
Local parameters ................................................................................................................ 98
4.3.1.2
Sensitive parameters .......................................................................................................... 98
4.3.1.3
4.4
4.5
Multi-inverter settings ................................................................................................................... 100
4.5.1
4.5.1.1
Maximum operating time .................................................................................................. 100
4.5.1.2
4.5.2
5.
POWER-UP AND START-UP ................................................................................................................ 101
5.1
Initial power-up operations .......................................................................................................... 101
5.1.1
Rated current settings .............................................................................................................. 101
5.1.2
Rated frequency settings ......................................................................................................... 102
5.1.3
5.1.4
5.1.5
System with flow sensor .......................................................................................................... 102
5.1.6
System without flow sensor ..................................................................................................... 103
5.1.7
Setting other parameters ......................................................................................................... 103
5.2
ENGLISH
66