Bosch VLE 21 Series, Инструкции по ремонту, Страница: 38 / 52

1 689 975 224 2013-11-06
|
Robert Bosch GmbH
38 | VLE 21xx | EEPROM en
5.5 Operating modes
5.5.1 Position "1":
Storage of lower cut-out points
1. Move the lifting carriages to the desired lower stop
with position "4" and position "5".
2. Set the encoding switch to position "1" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and light in green when it is released.
3. Pressing the Enter button again stores the stops,
the LEDs flash alternately (green).
4. Pressing the Enter button again effects return to
point 2.
Possible faults: See Table 6.
5.5.2 Position "2": Equalisation of support arm
height differences
1. Align the lifting carriages as required with position
"4" and position "5" (height difference = 0).
2.
Set the encoding switch to position "2" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and light in green when it is released.
3. Pressing the Enter button again stores the stops, the
LEDs flash alternately (green).
4. Pressing the Enter button again effects return to
point 2.
Possible faults: See Table 6.
5.5.3 Position "3":
Storage of upper cut-out points
1. Move the lifting carriages to the desired upper stop
with position "4" and position "5".
2.
Set the encoding switch to position "3" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and light in green when it is released.
3. Pressing the Enter button again stores the stops, the
LEDs flash alternately (green).
4. Pressing the Enter button again effects return to
point 2.
Possible faults: See Table 6.
5.5.4 Position "4":
Main column support arm single traverse
1. Set the encoding switch to position "4" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and flash in green when it is released.
2.
The lifting carriage of the main column moves
upwards on pressing the "Lift" ("Heben") button;
LED1 flashes (red).
3. The lifting carriage of the main column moves
downwards on pressing the "Lower" ("Senken")
button; LED1 flashes (orange).
!
ATTENTION: The programmed end stops are not
monitored.
5.5.5 Position "5":
Secondary column support arm single
traverse
1. Set the encoding switch to position "5" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and flash in green when it is released.
2. The lifting carriage of the secondary column moves
upwards on pressing the "Lift" ("Heben") button;
LED2 flashes (red).
3.
The lifting carriage of the secondary column moves
downwards on pressing the "Lower" ("Senken")
button; LED2 flashes (orange).
!
ATTENTION: The programmed end stops are not
monitored.
5.5.6 Position "6": Storage of safety stop position
and additional acoustic signal on further
lowering of support arms
1.
Move the lifting carriages to the desired stopping
point with position "4" and position "5".
2. Set the encoding switch to position "6" and press
the Enter button.

The LEDs briefly go out whilst pressing the button
and light in green when it is released.
3. Pressing the Enter button again stores the stops, the
LEDs flash alternately (green).
4. Pressing the Enter button again effects return to
point 2.
Possible faults: See Table 6.
Problem Cause Remedy
Both LEDs light in red after performing
step 3.
Power failure safe storage of parameters
in EEPROM not possible.
Repeat calibration. The control system must
be replaced if the problem persists. Pressing
the Enter button in this status effects return
to step 2.
Tab. 6: Possible faults in encoding switch positions "1", "2", "3", "6"