Control Board - Bosch VLE 2130 Instandsetzungsanleitung

5. EEPROM
5.1 VLE 2130 and VLE 2130 F
5.1.1

Control board

Contents Control board layout
Applicability VLE 2130, VLE 2130 F
Fig. 7: Control board layout
1 LED1
2 LED2
3 Enter button
4 Encoding switch
5 PC interface (for PC diagnostic software only)
Code Description
0 Operation basic setting
1 Storage of lower cut-out points
2 (not used)
3 Storage of upper cut-out points
4 Lifting carriage positioning run
5 (not used)
6 Storage of safety stop position and additional acoustic
signal on further lowering of support arms
7* Potentiometer test
8* Activation / diagnosis function
9 PC mode in conjunction with PC diagnostic software
Tab. 2: Encoding switch positions
* If a fault occurs during the test, this is encoded and stored in
the EEPROM. The control system can then no longer be set to
operating mode. If operating mode is selected after a fault has
occurred resulting from this test, both LEDs flash alternately
(green/orange). This fault can only be reset by successfully
implementing the activation/diagnosis function procedure
(eliminate any faults or replace defective components).
Robert Bosch GmbH
EEPROM | VLE 21xx | 33
5.1.2 Clearing EEPROM
Contents Clearing EEPROM
Applicability VLE 2130, VLE 2130 F
The EEPROM is to be cleared as follows if setting of the
lifting platform electronics is no longer possible:
1. Set the encoding switch to position "8".
2. Press the Enter button.
5.1.3 Activating EEPROM
Contents Testing contacts/alarm generator and data
in EEPROM (memory)
Applicability VLE 2130, VLE 2130 F
!
The lifting carriages must not be in the proximity of
the end stops.
1. Set the encoding switch to position "8".
2. Press the Enter button.
 Alternating red/green flashing of LEDs 1 and 2,
alarm generator is activated.
3. Press and hold the "Lift" ("Heben") button.
 The lifting platform is raised by a few centimetres
and stops automatically – then release the "Lift"
("Heben") button.
 Alternating orange/green flashing of LEDs 1 and
2, alarm generator remains activated.
4. Press and hold the "Lower" ("Senken") button.
 The lifting platform is lowered by a few
centimetres and stops automatically – then
release the "Lower" ("Senken") button.
 Both LEDs flash in green if the test was
successful.
 Both LEDs flash in red in the event of an upward
fault or in orange in the event of a downward
fault.
5. Set the encoding switch to position "0".
6. Press the Enter button.
 Under normal circumstances, both LEDs light in
green.
7. Repeat activation in the event of a fault.
8. Set the encoding switch to the next mode (any).
9. Press the Enter button.
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1 689 975 224 2013-11-06