Commissioning; Operation - GEM 3040 Operating Instructions Manual

11 Commissioning

11 Commissioning
Operation under prohibited operating conditions can cause
overloading, damage or faults.
▶ The GEMÜ 3040 measurement device may only be oper-
ated within the limits specified on the product label and in
the operating instructions/datasheet.
▶ If the product is to be used for a medium other than wa-
ter, the "Basic calibration" function must be carried out as
part of commissioning via the device display with the
device filled. The medium may not flow during the calibra-
tion, as it affects the function.

11.1 Operation

11.1.1 Display and user menu
The product is available with a display for showing current
measurement values as well as for setting application-spe-
cific parameters. The four keys of the membrane keyboard
can be used to navigate in the menu and configure settings.
Fig. 9: Operating the display
Press the "Set" key to access the main menu level. Different
submenu levels can be accessed from here. The menu is nav-
igated using the two arrow keys. Press the "Set" key again to
confirm a menu item.
GEMÜ 3040
CAUTION
NOTICE
For the input of limit values such as, for example, under "Ana-
logue output QA – max. range", the required numbers are set
using the arrow keys. The entered value is accepted as soon
as the "Set" key is pressed. Press the "Esc" key to switch back
to the menu levels. A password must be entered as soon as a
parameter is to be changed via the display menu. This en-
sures that only authorized employees can make changes to
the device parameters. The menu password in the delivery
state is 41414. The password can be changed where neces-
sary. The user remains logged in for 30 minutes after the last
key has been pressed. 200 seconds after the last key has
been pressed, the device switches from the menu back into
display mode.
For operating examples, see the annex.
▶ The current set and activated parameter of the menu al-
ways appears first in the display. The activated parameter
is shown inversed.
▶ All possible functionalities of the measurement device
are visible in the menu.
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NOTICE
NOTICE
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