ABB VA Master FAM540 Series - Operating Instructions; 9 Operation; Menu Navigation

VA Master FAM540 METAL CONE VARIABLE AREA FLOWMETER | OI/FAM540-EN REV. E 47
Operating instructions
When operating the device, please note the following:
• Aggressive or corrosive media can lead to damage of
wetted parts. As a result, pressurized media may escape
prematurely.
• Wear to the flange gasket or process connection gaskets
(such as aseptic pipe fittings, Tri-Clamp, etc.) can cause
pressurized media to escape.
• When using internal flat gaskets, these can become
brittle as a result of CIP / SIP processes.
If there is a chance that safe operation is no longer possible,
take the device out of operation and secure it against
unintended startup.
9 Operation
DANGER
Danger of explosion if the device is operated with the
transmitter housing open!
Before opening the transmitter housing, bear in mind the
following:
• A valid fire permit must be present.
• Make sure that there is no explosion hazard.
• Switch off the power supply and wait for t > 2 minutes
before opening.
Menu navigation
3
6
Menu 4
5
6
Exit Select
1 Operating buttons for menu
navigation
2 Points for magnet stick
operation
3 Display of the menu designation
4 Display of the menu number
5 Marking to indicate the relative
position within the menu
6 Display of the operating button
function ▲ and ▼
Figure 26: LCD display