VEGA VEGABAR 81 Profibus PA - Operating Instructions - Manual (Page 33)

33
6 Set up with the display and adjustment module
VEGABAR 81 • Profibus PA
45020-EN-131107
The main menu is divided into five sections with the following func-
tions:
Setup: Settings, for example, to measurement loop name, applica-
tion, units, position correction, adjustment, AI FB 1 Channel - scaling
- damping
Display: Settings, e.g., for language, measured value display, lighting
Diagnosis: Information, e.g. on instrument status, pointer, measure-
ment reliability, AI FB 1 simulation
Additional adjustments: PIN, date/time, reset, copy function
Info: Instrument name, hardware and software version, date of manu-
facture, sensor features
In the main menu point "Setup", the individual submenu points should
be selected subsequently and provided with the correct parameters
to ensure the optimum adjustment of the measurement. The menu
items are described in the following.
An address must be assigned to each Profibus PA instrument. Each
address may only be assigned once in the Profibus PA network. The
sensor is only recognized by the control system if the address is set
correctly.
When the instrument is shipped, address 126 is adjusted. This ad-
dress can be used for function test of the instrument and for con-
nection to a Profibus PA network. Then address must be changed to
integrate additional instruments.
The address setting is carried out either via:
•
The address selection switch in the electronics compartment of
the instrument (address setting via hardware)
•
The display and adjustment module (address setting via software)
•
PACTware/DTM (address setting via software)
The hardware addressing is effective if an address <126 is set
with the address selection switches on the electronics module of
VEGABAR 81. Software addressing thus has no effect - only the set
hardware address applies.
The software addressing is only effective if address 126 or higher is
adjusted on the instrument with the address selection switches.
Main menu
Setup - Instrument ad-
dress
Hardware addressing
Software addressing