Man D 2840 LE 403, Руководство по эксплуатации

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Commissioning and operation
27
Visual Quit / Test: Standard function: visual acknowledgement, i.e. all flashing alarm
texts in the currently visible alarm screen switch to constant represen-
tation if the horn was acknowledged beforehand; the red alarm LED
integrated in the front plate is also switched from flashing to continu-
ous lighting. All other monitoring devices in the system are acknowl-
edged via the serial bus.
Test function if there is currently no alarm and / or all issued alarms
have been visually acknowledged beforehand:
Lamp test, i.e. the
three LEDs in the front plate are activated as long as the key is
pressed.
Special function: see explanation of key
+ -menu function: Shift selection cursor to the right or increase input
value.
RESET: Standard function: The reset key can be used to reset a slow down or
stop alarm:
A reduction alarm can only be reset after reduction of the speed
below 800 rpm.
If the corresponding criteria have been met, horn and optics / test but-
ton pressed / activated and the cause of the alarm eliminated, the re-
duction or stop alarm in the central processing unit is reset.
Special function: see explanation of key
– -menu function: Shift selection cursor to the left or decrease input
value.
PAGE: Standard function: Switch to next highest display screen for analog en-
gine data. The page number is indicated in the top left-hand side of
the display with P1 to P4. Page 4 is followed again by page 1. If this
key is pressed while the alarm screen is on display, the monitor
switches back to the analog engine data from which the alarm screen
was originally called.
-Special function: Key enables setting of the LCD contrast with sim-
ultaneous pressing of the keys
T E S T
or
RE S ET
.
T E S T
P A G E
RE S ET
P A G E
P A G E