INDEX
KEY ......................................................................................................................................................................... 69
WARNINGS ............................................................................................................................................................. 68
LIABILITY ................................................................................................................................................................ 68
1. GENERAL INFORMATION ............................................................................................................................. 69
1.1
Applications ............................................................................................................................................ 69
1.2
Technical specifications ........................................................................................................................ 70
1.2.1
Ambient temperature ......................................................................................................................... 72
2. INSTALLATION ............................................................................................................................................... 72
2.1
Fixing the unit ......................................................................................................................................... 72
2.1.1
Fixing with tie rods............................................................................................................................. 73
2.1.2
Fixing with screws ............................................................................................................................. 73
2.2
Connections ............................................................................................................................................ 73
2.2.1
Electrical connections ....................................................................................................................... 73
2.2.1.1
2.2.1.2
2.2.1.3
2.2.1.4
2.2.2
Hydraulic connections ....................................................................................................................... 78
2.2.3
Connection of sensors....................................................................................................................... 79
2.2.3.1
2.2.3.2
Connecting the flow sensor ....................................................................................................... 82
2.2.4
2.2.4.1
2.2.4.2
3. KEYBOARD AND DISPLAY ........................................................................................................................... 86
3.1
Menus ...................................................................................................................................................... 87
3.2
Access to menus .................................................................................................................................... 87
3.2.1
3.2.2
3.3
Structure of menu pages ....................................................................................................................... 90
3.4
4. MULTI INVERTER SYSTEM ........................................................................................................................... 92
4.1
4.2
4.2.1
Communication cable (Link) .............................................................................................................. 92
4.2.2
Sensors ............................................................................................................................................. 93
4.2.2.1
Flow sensors .............................................................................................................................. 93
4.2.2.2
4.2.2.3
Pressure sensors ....................................................................................................................... 94
4.2.3
4.3
4.3.1
4.3.1.1
Local parameters ....................................................................................................................... 94
4.3.1.2
Sensitive parameters ................................................................................................................. 95
4.3.1.3
4.4
4.5
Multi-inverter settings ............................................................................................................................ 96
4.5.1
Assigning the start-up order .............................................................................................................. 96
4.5.1.1
Maximum operating time ........................................................................................................... 97
4.5.1.2
4.5.2
5. POWER-UP AND START-UP .......................................................................................................................... 98
5.1
Initial power-up operations .................................................................................................................... 98
5.1.1
Rated current settings ....................................................................................................................... 98
5.1.2
Rated frequency settings................................................................................................................... 98
5.1.3
5.1.4
5.1.5
System with flow sensor .................................................................................................................... 99
5.1.6
System without flow sensor ............................................................................................................... 99
5.1.7
Setting other parameters ................................................................................................................. 100
5.2
ENGLISH
64