VEGA VEGAPULS 81 - Manual (Page 6)

6 VEGAPULS 64 and 81
Product description: Adjustment
On the sensor, on the branch of signal lines or
in the process control system you will have
access to the sensors. The adjustment soft-
ware allows a glance into each vessel.
The adjustment and parameter data can be
stored on PC and transferred to other sensors.
The adjustment program VVO divides the
adjustment in three stages:
- operator (adjustment and indication of
measured values)
- maintenance (parameter adjustment)
- planning (service and system parameters).
The adjustment stages are protected by ac-
cess hierarchies so that important parameter
adjustments or service adjustments are sepa-
rated from the standard adjustment. By using
a password, the adjustment values, param-
eters and service adjustments are protected
against manipulation.
Sensor with digital signal output (VBUS), for
adjustment the PC is either plugged to the
two-wire signal line (e.g. on a terminal socket)
or directly to the VEGALOG 571 Processing
system or to the VEGAMET signal conditioning
instrument
VEGALOG
571 CPU
VEGALOG
571 EV
CPU
2
Beside the PC, sensors with digital signal
output (VBUS) can also be adjusted with the
signal conditioning instrument
2
Adjustment with signal conditioning
instrument
Beside the PC, sensors with digital transmis-
sion of measured data (VBUS) can also be
directly adjusted with the connected signal
conditioning instrument.
In addition VEGAMET 514 V and 515 V signal
conditioning instruments have and adjustment
module by which you can carry the parameter
adjustment in text dialogue.