38 OI/FEP610/FEH610-EN Rev. B | ProcessMaster FEP610, HygienicMaster FEH610
7 Operation
7.1 Safety instructions
CAUTION
Risk of burns due to hot measuring media.
The device surface temperature may exceed 70 °C (158 °F),
depending on the measuring medium temperature!
Before starting work on the device, make sure that it has
cooled sufficiently.
Aggressive or abrasive measuring medium may result in
damage to the wetted parts of the flowmeter sensor. As a
result, pressurized measuring medium may escape
prematurely.
Due to wear on the flange seal or process connection gaskets
(e.g., threaded pipe connections, Tri-Clamp, etc.), a
pressurized measuring medium may escape.
When using internal flat gaskets, these can become embrittled
through 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.
7.2 Menu navigation
M10145-01
1
2
Exit Select
Fig. 49: LCD display
1 Operating buttons for menu navigation
2 Menu name display 3 Menu number display
4 Marker for indicating relative position within the menu
5 Display showing the current functions of the and operating
buttons
The LCD indicator has capacitive operating buttons. These
enable you to control the device through the closed housing
cover.
NOTE
The transmitter automatically calibrates the capacitive
buttons on a regular basis. If the cover is opened during
operation, the sensitivity of the buttons is firstly increased to
enable operating errors to occur. The button sensitivity will
return to normal during the next automatic calibration.
You can use the or operating buttons to browse
through the menu or select a number or character within a
parameter value.
Different functions can be assigned to the and
operating buttons. The function that is currently assigned to
them is shown on the LCD display.
Control button functions
Meaning
Exit Exit menu
Back
Go back one submenu
Cancel Cancel a parameter entry
Next
Select the next position for entering numerical and
alphanumeric values
Meaning
Select Select submenu / parameter
Edit
Edit parameter
OK Save parameter entered
Change from two to one column
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