janitza UMG 806, User Manual And Technical Data

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UMG 806 www.janitza.com
9. Operation and button functions
9.1 Controls
The device has a display and 2 function buttons to
enable installation, commissioning and confi gura-
tion without a PC. The 2 function buttons are for:
· Navigation within the measuring displays (display
mode).
· Entering the confi guration mode.
· The device confi guration.
Display for measured
values and device
confi guration
Function buttons
Fig. UMG 806 measuring display "Voltage L1-N, L2-N and L3-N"
and function buttons.
Button Function
· Select position (to the right “

”).
· Confi rm selection.
· Navigate to the measuring displays
(display mode).
· Increment digit or change decimal
place.
· Navigate to the measuring displays
(display mode).
· Press and hold buttons 1 and 2
simultaneously for 1 s to enter the
Confi guration mode
. For more
information on parameter confi gu-
ration, see chapter „10. Confi gura-
tion“ on page 47.
Tab.: Function buttons
When the power supply is restored, the device
starts with the fi rst measuring display
Voltage
L1-N, L2-N and L3-N.
9.2 Function buttons
9.3 Operation
During operation, the device distinguishes be-
tween the display and confi guration modes.
9.3.1 Display mode
· Use button 1 and button 2 to scroll between the
measuring displays.
· The measuring display shows up to 3 measured
values.
9.3.2 Confi guration mode
· The confi guration mode is used to confi gure the
parameters necessary for the operation of the
device.
· Press and hold buttons 1 and 2 simultaneously
for 1 s to switch between the display and confi g-
uration modes.
· A password request (standard setting 0000 - no
password - see the section Password) takes you
to the confi guration mode.
· In confi guration mode, the character appears
on the display.
To switch back to the display mode:
· Press buttons 1 and 2 simultaneously for 1 s.
· Do not press any buttons for 4 m (240 s) – auto-
matic.
9.4 Password
In order to prevent confi guration data from being
changed inadvertently, the device has the option
of requiring a password. The device requires a
password when switching from the display to the
confi guration mode (simultaneous pressing of
buttons 1 and 2). Confi gure parameter 500 for this
purpose!
Default setting "Confi guration without pass-
word request": 0000
(in parameter 500).
INFORMATION
The device saves changes only after leaving the
confi guration mode (press buttons 1 and 2 simulta-
neously; the device saves and then changes back
to the display mode).