VEGA VEGASON 71 - 2 … 75 - 2 - Manual (Page 37)

Measurement, Current output
71 - 2 … 75 - 2 37
The pulse-echo measuring system can be equipped
with a current module. The module has two current outputs.
Coordination MODE 0 - 64
Each current output can be coordinated separately
to either channel (or difference).
Same procedure for current output 2, but with
respective modes, see above.
Mode coordination / meaning current coordination range of characteristics
output final value initial value
1 0 - 64 = 1 channel 1
2 channel 2 0 - 65 0 - 66
3 difference
2 0 - 68 = 1 channel 1
2 channel 2 0 - 69 0 - 70
3 difference
Programming example
Coordinate current output 1, channel 2 ....................
• select mode 0 - 64 in MODEFIELD
• program figure 2 in PARAMETER FIELD
• then store with STO-button
Output characteristic MODE 0 - 65 and 0 - 66
The characteristic of the current output is fixed by
an initial and final point.
The factory preset defines a course of 4 … 20 mA
acc. to 0 … 100 %.
Within the total range of 0.00 … 20.00 mA each
current value can be programmed for a rising or
falling level.
The current- ∆ between initial and final value must
be min. 1 mA.
• select mode 0 - 65 in MODEFIELD
• program 16.00 mA in PARAMETER FIELD
• then store with STO-button
• select mode 0 - 66 in MODEFIELD
• program 00.00 mA in PARAMETER FIELD
• then store with STO-button
%
100
0
mA
20
4
End of characteristic
100 % ^ 16 mA
Start of characteristic
0 % ^ 0 mA
Factory preset Programming example
Module for current output 1 and 2