
4 Table of contents
6.2 The display elements of the prop. laser receiver........................ 43
6.3 Malfunction displays................................................................... 46
6.4 Levelling system operating modes.............................................. 46
6.5 Levelling system operating variants............................................ 47
6.5.1 Standard operation.............................................................. 47
6.5.2 Operation with semi-automatic............................................. 47
6.5.3 Operation with auto zeroing................................................. 48
6.6 Special levelling system functions .............................................. 49
6.6.1 Direct menu changeover...................................................... 49
6.6.2 Cross operation................................................................... 50
6.6.3 Display of 2 separate control circuits ................................... 55
7 Installation and initial commissioning........................................... 57
7.1 Safety instructions ..................................................................... 57
8 Operation in general....................................................................... 58
8.1 Safety instructions ..................................................................... 58
8.2 Initial steps ................................................................................ 59
8.2.1 Switching on........................................................................ 59
8.2.2 Sensor selection.................................................................. 61
8.3 Modification ............................................................................... 64
8.4 Switching off .............................................................................. 64
8.5 Auger menu ............................................................................... 65
8.5.1 MANUAL control system ...................................................... 65
8.5.2 AUTO control system with material sensor........................... 66
8.5.3 AUTO control system without material sensor ...................... 67
8.5.4 Reverse control system ....................................................... 68
8.6 Conveyor menu.......................................................................... 69
8.6.1 MANUAL control system ...................................................... 69
8.6.2 AUTO control system with material sensor........................... 70
8.6.3 AUTO control system without material sensor ...................... 71
8.6.4 Reverse control system ....................................................... 72
8.7 View menu ................................................................................. 72
8.8 Crowning menu .......................................................................... 76
8.8.1 Manual control system......................................................... 77
8.8.2 Auto crowning adjustment.................................................... 78
8.8.3 Travel-dependent adjustment .............................................. 79
8.9 Basic screed width ..................................................................... 81
8.10 Auger height adjustment........................................................... 81
8.11 User menu ............................................................................... 82
8.11.1 Configuration menu ........................................................... 87
9 Levelling system operation ............................................................ 93
9.1 Working with the digital slope sensor.......................................... 93
9.1.1 Installation and set-up ......................................................... 93
9.1.2 Actual value reset................................................................ 93
9.1.3 Controlling with the digital slope sensor............................... 95
9.2 Calibration to zero...................................................................... 96
9.3 Working with the Sonic-Ski®plus............................................... 98
9.3.1 Installation and set-up ......................................................... 98
9.3.2 Controlling with the Sonic-Ski®plus in ground sensing...... 100