Commissioning; General Description; Installation Check; Function Test - Cedes cegard/Lift LX/LY Installations- Und Bedienungsanleitung

cegard/Lift LX/LY
9.

Commissioning

9.1

General description

The opto edges are connected to the control unit plug-in
after installation. The plug with the blue marking (receiver
edge) is inserted into the "receiver" socket, the plug with
the white marking (emitter edge) being inserted into the
"emitter" socket. The plugs are coded and cannot be
inserted incorrectly or in the wrong sockets. Ensure that
both of the plug's safety jacks engage correctly.
The plug can be removed again by pressing the two safety
clips. The final step is connecting the connectors (K28 ...
K34; observe connection configuration).
It goes without saying that opto edges should always be
connected in pairs to each of the control unit plug-ins in
cases of through-loading elevators.
The plug-in system controller and the control unit plug-ins
are controlled by their own microprocessors. These test the
entire system after activation. The following procedures
occur during this:
The following symbols appear consecutively on the plug-
in system controller:
For elevators with one entrance:
L _ I U 3
For through-loading elevators:
L _ 2 U 3
A bar then circles around on the display until the self-test
is completed. An F or U appears if the test is successful,
depending on whether the light curtain is bypassed or not.
The LED "Alarm T" and "Alarm R" flash alternately with
approx. 1 Hz for approx. 10 s on the control unit plug-in
while the self-test is in progress.
LED
Alarm R
LED
Alarm T
t = Approx. 10 s (self test)
1
t = Approx. 2 s
2
t = Ready for operation
3
Figure 24:
Behaviour after control unit plug-in power-up
© CEDES | V 2.8
I 2
I 2
t
t
2
1
Both LEDs subsequently illuminate continuously for
approx. 2 s. The light curtain is calibrated during this
time period. The two LEDs "Alarm T" and "Alarm R" are
then extinguished. The relevant control unit plug-in and
associated opto edges are now ready for operation. Both
control unit plug-ins undergo this procedure in the case of
throughloading elevators.
9.2

Installation check

SAFETY ADVICE
 The items listed in this chapter are relevant to
safety and must be checked when accepting
an elevator. Failure of the installation
conducted to match the points below should
be adjusted immediately.
 Check
authorities if different or additional installation
requirements have to be considered.
 The distance between the sensors and the front edge of
the cabin is 100 mm (tolerance ±50 mm).
 The lowest beam can be placed at a maximum of
30 mm above the cabin floor when the distance to
the front edge is between 50 mm and 100 mm. If the
sensor is located between 100 mm and 150 mm from
the front edge of the cabin, the lowest beam can be
placed between 30 mm and a maximum of 50 mm
above the cabin floor.
 The height monitored is at least 1,500 mm.
 The sensor grid is ≤250 mm.
 The danger zones are marked with black and yellow.
 Both sensor connection cables are conveyed upwards
away from the cabin.
 The system control rack is correctly grounded ≤ (10 Ω)
9.3

Function test

Correct integration of the cegard/Lift should now be
checked. These tests should be conducted during the
initial installation and after every elevator inspection. They
help the elevator technician check the wiring and correct
operation of the unit.
9.3.1

Test procedure

Individual procedures are approached step by step during
the test. It is important that the sequence described be
adhered to, as the desired points may otherwise not
on
be tested in certain circumstances. Any error resulting
in the failure of a test point should be remedied and the
off
procedure should be recommenced from the first test.
on
A minimum of two people are required to conduct these
off
tests. (one person in the cabin, one person outside (e.g.
t
3
caretaker)).
NOTICE
 No third person or any other object should
be in the elevator during commissioning or
inspection!
with local elevator
English
inspection
19