VEGA VEGABAR 66 Profibus PA - climate compensated - Manual (Page 50)

50
8 Maintenance and fault rectification
VEGABAR 66 • Profibus PA - climate compensated
36792-EN-130321
F
perf
= √((0.15 % + 0.4 % x 1.4) 2 + (0.1 %) 2 + (0.15 %) 2 )
F
perf
= 0.73 %
Total deviation analogue output signal in percent:
F
total
= F
perf
+ F
stab
F
stab
= (0.1 % x 1.4)/year
F
stab
= 1.4 %
F
total
= 0.73 % + 1.4 % = 2.13 %
Total deviation analogue output signal absolute:
F
total
= 2.13 % x 147 bar/100 % = 3.13 mbar = 31.92 mm
8.4 Exchanging the electronics module
In case of a defect, the electronics module can be exchanged by the
user against an identical type. If no electronics module is available on
side, the module can be ordered from the agency serving you.
Ordering and exchange are possible with or without sensor serial
number. The electronics module with serial number includes order-
specific data such as factory setting, seal material etc. These are not
included in the electronics module without serial number.
The serial number is stated on the type label of VEGABAR 66 or on
the delivery note.
8.5 Software update
The software version of VEGABAR 66 can be determined as follows:
•
on the type label of the electronics
•
Via the display and adjustment module
•
via PACTware
You can view all software histories on our website www.vega.com.
Make use of this advantage and get registered for update information
via e-mail.
The following components are required to update the sensor soft-
ware:
•
Sensor
•
Voltage supply
•
VEGACONNECT
•
PC with PACTware
•
Current sensor software as file
At "www.vega.com/downloads" go to "Software". Select under "plics
sensors and instruments", "Firmware updates" the respective instru-
ment series and software version. Load the zip file via the right mouse
key with "Save target as" e.g. on the desktop of your PC. Move with
the right mouse key to the folder and select "Extract all". Save the
extracted files, for example on the desktop.
Connect the signal conditioning instrument to power supply and
provide the connection from the PC to the instrument via the interface
adapter. Start PACTware and go via the menu "Project" to the VEGA
Load sensor software
to PC
Prepare update