DAB PWM 203 Installations- Und Wartungsanleitungen Seite 64

INDEX
KEY ......................................................................................................................................................................................................66
WARNINGS ...........................................................................................................................................................................................66
LIABILITY..............................................................................................................................................................................................66
1. GENERAL INFORMATION ..........................................................................................................................................................67
1.1 Applications ........................................................................................................................................................................67
1.2 Technical specifications ....................................................................................................................................................67
1.2.1 Ambient temperature ...................................................................................................................................................70
2. INSTALLATION............................................................................................................................................................................70
2.1 Fixing the unit .....................................................................................................................................................................70
2.2 Connections .......................................................................................................................................................................72
2.2.1 Electrical connections ..................................................................................................................................................72
2.2.1.1 Connection to the power line PWM 203 - 202 - 201 .........................................................................................72
2.2.1.2 Connection to the power line PWM 420 - 415 - 410 - 407 - 405 - 404 ...........................................................73
2.2.1.3 Electrical connections to the pump .....................................................................................................................73
2.2.1.4 Electrical connections to the electric pump PWM 203 - 202 - 201 ....................................................................74
2.2.2 Hydraulic connections .................................................................................................................................................75
2.2.3 Connection of sensors .................................................................................................................................................76
2.2.3.1 Connecting the pressure sensor .........................................................................................................................77
2.2.3.2 Connecting the flow sensor ................................................................................................................................79
2.2.4 Utility input and output electrical connections .............................................................................................................79
2.2.4.1 OUT 1 and OUT 2 output contacts: ....................................................................................................................80
2.2.4.2 Input contacts (photocoupled) ............................................................................................................................80
3. KEYBOARD AND DISPLAY ........................................................................................................................................................82
3.1 Menus ..................................................................................................................................................................................83
3.2 Access to menus ................................................................................................................................................................83
3.2.1 Direct access with button combinations ......................................................................................................................83
3.2.2 Access by name via drop-down menus .......................................................................................................................85
3.3 Structure of menu pages ...................................................................................................................................................85
3.4 Parameter setting block via Password ............................................................................................................................87
4. MULTI INVERTER SYSTEM ........................................................................................................................................................87
4.1 Introduction to multi inverter systems .............................................................................................................................87
4.2 Setting up a multi inverter system ...................................................................................................................................87
4.2.1 Communication cable (Link) ........................................................................................................................................88
4.2.2 Sensors .......................................................................................................................................................................88
4.2.2.1 Flow sensors ......................................................................................................................................................88
4.2.2.2 Sets with one pressure sensor only ....................................................................................................................88
4.2.2.3 Pressure sensors ................................................................................................................................................89
4.2.3 Connection and setting of the optical coupling inputs .................................................................................................89
4.3 Multi inverter operating parameters .................................................................................................................................89
4.3.1 Parameters related to multi inverter systems ..............................................................................................................89
4.3.1.1 Local parameters ................................................................................................................................................89
4.3.1.2 Sensitive parameters ..........................................................................................................................................89
4.3.1.3 Parameters with optional alignment ...................................................................................................................90
4.4 Initial start-up of multiple inverter system .......................................................................................................................91
4.5 Multi-inverter settings ........................................................................................................................................................91
4.5.1 Assigning the start-up order ........................................................................................................................................91
4.5.1.1 Maximum operating time ....................................................................................................................................91
4.5.1.2 Reaching of maximum inactivity time .................................................................................................................91
4.5.2 Reserves and number of inverters involved in pumping .............................................................................................91
5. POWER-UP AND START-UP ......................................................................................................................................................92
5.1 Initial power-up operations ...............................................................................................................................................92
5.1.1 Rated current settings .................................................................................................................................................92
5.1.2 Rated frequency settings .............................................................................................................................................92
5.1.3 Setting the direction of rotation ....................................................................................................................................93
5.1.4 Setting the setpoint pressure .......................................................................................................................................93
5.1.5 System with flow sensor ..............................................................................................................................................93
5.1.6 System without flow sensor .........................................................................................................................................93
5.1.7 Setting other parameters .............................................................................................................................................94
5.2 Troubleshooting on initial installation .............................................................................................................................94
ENGLISH
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