Electrical Connection; Power-Up And Test For Proper Function - Cedes cegard/Mini-MOD Manuel D'installation Et D'utilisation

cegard/Mini-MOD
5.

Electrical connection

LED
ON
ON
OFF
OFF
Input
Emitter
V V
Emitter
Figure 9:
Wiring of UPS with a light curtain
Connecting light curtain to the UPS
 The receiver connector (3 pin WAGO connector) must be plugged into the receiver input (3 pin WAGO plug).
 The emitter connector must be plugged into the emitter input (2 pin WAGO plug).
Follow the wiring diagram (Figure 9) to connect the door drive to the relay output. The whole unit will only work according
to the closed circuit principle if the relay is connected as shown in Figure 9.
CAUTION
Possible health risks
 This device (as well as all other door protection systems on the market) cannot – by its nature – provide
absolute safeguarding for elevator passengers passing through the doorway. It must not be used as the
final fail-safe device of the door mechanism. This ultimate safety function has to be provided by a fail-safe
force and kinetic energy limiter.
5.1

Power-up and test for proper function

Ensure that all job site wiring and connections are correct and then apply power. After this, the relay is energized so that
the doors can close. However, when there is any obstacle in the protected area, the relay will remain de-energized until
the whole area is free and all beams are uninterrupted. The green LED in the UPS indicates that there is supply voltage
available. An orange LED indicates the status of the light curtain and the output relay.
The cegard/Mini-MOD receiver and emitter (Rx and Tx) edge have been correctly installed. In each edge there is one
optical indicator (LED) which indicates the light curtain's status.
Edge
Rx
LED
Tx
* The cegard/Mini-MOD features a muting function. This allows the light curtain to continue to function when one element
is broken.
© CEDES | V 2.2
Power Light curtain Output
-
Orange
Green
Power OK
No Power
Input Power Output
Receiver Relay
V V V V V V V V V
Receiver
LED color LED ON
Power OK
Orange
Object detected
Green Power OK
UPS LED definition:
- Power LED (green) is ON, if supply voltage is connected correctly.
- Output LED (orange) is ON, if the protected area is not obstructed.
Buzzer definition:
- Buzzer is OFF, if the protected area (light curtain) is
not obstructed.
Relay definition:
In the configuration shown, the relay is energized if there is voltage
NO
applied and there is no obstruction. Contact between COM and NO
NC
(safest connection).
COM
IMPORTANT
The contact rating of the output relay is:
max. 250 VAC / 5 A
„
max. 125 VDC / 0.5 A
max. 30 VDC / 5 A
min. 5 VDC / 10 mA
L
Power supply:
N
20 ... 265 VAC or
Protective
20 ... 375 VDC
ground
IMPORTANT
„ The UPS interface connector to the door
drive is backwards compatible with the
cegard/Max interface connector to the door-
drive.
LED OFF
No Power or no
object
No Power
English
LED FLASHING
1 element broken*
7