Electrical Connection; Connecting Power Cord; Secondary Column Connection; Checking Rotary Fields - Bosch VLE 2130 E Erstinbetriebnahme

en 16 | VLE 2130 E | Installation
4.3

Electrical connection

!
Protective conductor checks are to be performed
following initial installation, repair work, installation
modifications and as specified by VDE 0100.
i
The circuit diagram can be found in Appendix A.
Main-Power
Motor 1
Fig. 3: Steuerplatine
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1 689 978 551 2017-11-17
4.3.1
¶
Power cord connection
Wire designation
Power cord
L1
L2
L3
N
PE
4.3.2
1. Connect the secondary column motor.
Wire designation
X 18
Secondary column motor
Wire 1
Wire 2
Wire 3
Motor 2
2. Connect the secondary column thermoswitch.
!
Always ensure correct PE connection.
Wire designation
Secondary column motor
Wire 4
Wire 5
PE
3. Connect the secondary column potentiometer.
!
Incorrect connection will destroy the printed circuit
board.
Wire designation
Secondary column motor
Wire 6
Wire 7
Wire 8
4.3.3
!
Check the main column first, then the secondary
column.
1. Briefly turn the rotary reversing switch to the left
(lower).
 Main column support arms down, rotary field ok,
 Main column support arms up, rotary field not
2. Briefly turn the rotary reversing switch to the left
(lower).
 Secondary column support arms down, rotary
 Main column support arms up, rotary field not
"
Test over.

Connecting power cord

Designation
Main-Power
X3
X4
X2
X6
X7

Secondary column connection

Designation
Motor 2
U
V
W
Designation
X 18
Thermo
Thermo
PE
Designation
X11 - SC potentiometer
GN (green)
WS (white)
BN (brown)

Checking rotary fields

continue with step 2.
ok, interchange wire L1 and L2 at motor 1.
field ok.
ok, interchange wire 1 and wire 2 at motor 2.
Robert Bosch GmbH