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"UniVert 2" inverter
Page 4 of 42 8000012364 BAL, en
Table of Contents
Notes on these Operating Instructions ...........................................2
1 Safety Instructions!................................................................6
1.1 Important Instructions and Explanations..................................6
1.2 Accident Prevention Regulations .............................................6
1.3 Danger during Maintenance and Repair Work.........................7
1.4 Qualified Personnel..................................................................7
1.5 Safety Awareness ....................................................................8
1.6 Application ...............................................................................8
1.7 Liability .....................................................................................9
1.8 Directives .................................................................................9
2 General Information.............................................................10
2.1 System Description ................................................................10
2.2 Function of the System ..........................................................11
2.3 Description of the INV ............................................................13
2.4 Principle of Operation of the INV, Electrical...........................14
2.5 Description of the SBS...........................................................15
2.6 Principle of Operation of the SBS, Electrical..........................16
3 Function of the Inverter.......................................................17
3.1 DC Input.................................................................................17
3.2 AC Output ..............................................................................17
3.3 DC Input Monitoring System ..................................................17
3.4 Temperature Monitoring System............................................17
3.5 Output Voltage Monitoring System ........................................17
3.6 Monitoring of Functions..........................................................17
3.7 ON/OFF Switch......................................................................18
3.8 CAN Bus Interfaces X6 / X7...................................................18
3.9 DIL Switch..............................................................................18
3.10 Signalling, Displays and Remote Signals...............................20
4 Function of the SBS (optional) ...........................................21
4.1 Operating Statuses ................................................................21
4.2 Switchback Attempts..............................................................21
4.3 AC Mains Input (X1)...............................................................22
4.4 AC Busbar (X2)......................................................................22
4.5 AC Mains Monitoring System.................................................22
4.6 AC Busbar Monitoring System...............................................22
4.7 Temperature Monitoring System............................................22
4.8 Monitoring of Functions..........................................................22
4.9 Reset Button ..........................................................................22
4.10 CAN Bus Interfaces (X6, X7) .................................................23
4.11 DIL Switch..............................................................................23
4.12 Signalling, Displays and Remote Signals (X4).......................24
4.13 Operating modes ...................................................................25
5 Start-Up.................................................................................27
5.1 Installation..............................................................................27
5.2 Connection.............................................................................27
5.3 Connecting the Loads / DC / Mains .......................................27
5.4 Disconnection ........................................................................28