DAB MCE-22/P Instruction For Installation And Maintenance Download

Page: 59 / 600

ENGLISH

INDEX
KEY.................................................................................................................................................................. 59
WARNINGS ..................................................................................................................................................... 59

LIABILITY ........................................................................................................................................................ 59

GENERAL INFORMATION ..................................................................................................................... 60

1.1

Applications ..................................................................................................................................... 60

1.2

Technical specifications ................................................................................................................. 61

INSTALLATION ....................................................................................................................................... 62

2.1

Fixing the unit .................................................................................................................................. 62

2.1.1 Fixing

with tie rods ..................................................................................................................... 62

2.1.2 Fixing

with screws ...................................................................................................................... 62

2.2

Connections ..................................................................................................................................... 62

2.2.1 Electrical

connections

................................................................................................................ 63

2.2.1.1 Connection

to the power line .............................................................................................. 63

2.2.1.2 Electrical

connections to the pump ..................................................................................... 64

2.2.2 Hydraulic

connections ................................................................................................................ 65

2.2.3

Connection of sensors ............................................................................................................... 66

2.2.3.1 Connecting

the

pressure sensor ......................................................................................... 67

2.2.3.2 Connecting

the flow sensor ................................................................................................ 68

2.2.4

Utility input and output electrical connections ............................................................................ 68

2.2.4.1

OUT 1 and OUT 2 output contact specifications: ............................................................... 69

2.2.4.2 Photocoupled

input

contact specifications .......................................................................... 69

KEYBOARD AND DISPLAY ................................................................................................................... 71

3.1

Menus ............................................................................................................................................... 72

3.2

Access to menus ............................................................................................................................. 72

3.2.1

Direct access with button combinations ..................................................................................... 72

3.2.2

Access by name via drop-down menus ..................................................................................... 74

3.3

Structure of menu pages ................................................................................................................ 75

MULTI INVERTER SYSTEM ................................................................................................................... 77

4.1

Introduction to multi inverter systems ......................................................................................... 77

4.2

Setting up a multi inverter system ................................................................................................ 77

4.2.1 Communication

cable (Link) ...................................................................................................... 77

4.2.2 Sensors

...................................................................................................................................... 77

4.2.2.1 Flow sensors ....................................................................................................................... 78
4.2.2.2 Pressure sensors ................................................................................................................ 78

4.2.3

Connection and setting of the optical coupling inputs ............................................................... 78

4.3

Multi inverter operating parameters .............................................................................................. 78

4.3.1

Parameters related to multi inverter systems ............................................................................ 79

4.3.1.1 Local

parameters ................................................................................................................ 79

4.3.1.2 Sensitive parameters .......................................................................................................... 79
4.3.1.3 Parameters

with optional alignment ................................................................................... 80

4.4

Multi-inverter settings ..................................................................................................................... 80

4.4.1 Assigning

the

start-up order ....................................................................................................... 80

4.4.1.1 Maximum

operating time .................................................................................................... 81

4.4.1.2

Reaching of maximum inactivity time ................................................................................. 81

4.4.2

Reserves and number of inverters involved in pumping ............................................................ 81

POWER-UP AND START-UP .................................................................................................................. 82

5.1

Initial power-up operations ............................................................................................................ 82

5.1.1 Rated

current settings ................................................................................................................ 82

5.1.2 Rated

frequency settings ........................................................................................................... 82

5.1.3

Setting the direction of rotation .................................................................................................. 83

5.1.4

Setting the flow sensor and pipeline diameter ........................................................................... 83

5.1.5

Setting the setpoint pressure ..................................................................................................... 83

5.1.6 Setting

other parameters ........................................................................................................... 83

5.2

Troubleshooting on initial installation .......................................................................................... 84

KEY TO INDIVIDUAL PARAMETERS .................................................................................................... 85

6.1

User menu ........................................................................................................................................ 85

6.1.1

FR: Display of rotation frequency .............................................................................................. 85

6.1.2 VP:

Display

of pressure ............................................................................................................. 85

6.1.3 C1:

Display

of phase current...................................................................................................... 85