16 List of tables
Table 1: Version history and change notes ..................................................................................... 3
Table 2: Variables and units of measurement that are used ......................................................... 13
Table 3: Information, warning and mandatory signs ...................................................................... 17
Table 4: Mechanical interfaces ...................................................................................................... 28
Table 5: Electrical interfaces .......................................................................................................... 29
Table 6: Pneumatic interfaces ....................................................................................................... 29
Table 7: Ambient conditions and physical characteristics ............................................................. 29
Table 8: Type approval for closed areas ....................................................................................... 30
Table 9: Setting the device sensitivity ............................................................................................ 41
Table 10: Storage conditions before starting up .............................................................................. 44
Table 11: Checklist for startup ......................................................................................................... 89
Table 12: Assignment table (sensitivity/opacity) .............................................................................. 95
Table 13: Parameter list ................................................................................................................. 106
Table 14: Maintenance cycles ....................................................................................................... 118
Table 15: Error diagnosis ............................................................................................................... 167
Table 16: Troubleshooting ............................................................................................................. 168
Table 17: Spare parts list VN2020 ................................................................................................. 172
Table 18: Spare parts list VN2020 EX ........................................................................................... 174
Table 19: Maintenance kit for the VN2020 / VN2020 EX .............................................................. 175
Table 20: Cleaning kit for VN2020 / VN2020 EX ........................................................................... 176
Table 21: Service kit for VN2020 / VN2020 EX ............................................................................. 178
Table 22: List of accessories ......................................................................................................... 181