VEGA VEGASON 71 - 2 … 75 - 2 - Manual (Page 2)

Contents
2 71 - 2 … 75 - 2
Introduction Contents of the instruction manual .....................................................4
Safety information ...............................................................................4
Special instructions for use in Ex-Zone 1 ...........................................4
Product description .............................................................................4
Technical Information Configuration of measuring system ....................................................5
Technical data ....................................................................................6
Dimensional drawing ..........................................................................8
Measuring range .................................................................................9
Installation examples
- for liquid tanks ..........................................10
- for solids ..................................................11
Installation errors (tanks or silos) ......................................................11
Electrical connections .......................................................................12
Operating surface Indication and operating elements ....................................................13
Operating ..........................................................................................14
Start-up Flow diagram for start-up ..................................................................15
Mode listing 0, general parameter adjustments ................................16
Adjustment Level measurement ........................................................................20
Selection of the adjustment procedure .............................................20
Adjustment in m without level change ..............................................21
Adjustment in % with level change ...................................................21
Differential measurement ..............................................................22
Selection of the adjustment procedure .............................................22
Adjustment in m without level change ..............................................23
Linearization Adapting to the vessel geometry ......................................................24
Selection of the linearization curves 4 … 6 ......................................24
Mode listing 4 (5 and 6) ....................................................................25
Display demonstration ......................................................................25
Operation ..........................................................................................25
Determination of the index markers ..................................................26
Linearity protocol ..............................................................................27
Programming example .....................................................................28
Outputs Display function
Allocation of a multiplication factor ........................................29
Measuring units and pattern ..................................................29
Decimal point ........................................................................29
Module for relay outputs 1 … 4
Two-point level switch ...........................................................31
Pump function .......................................................................33
Tendency determination ........................................................35
Module for current output 1 and 2
Coordination and course of characteristics ...........................37