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cegard/Pro CabSafe 2D Light Curtain
Gray wire
Connected to GND (0V)
Connected to USP
Table 3: Push pull output logic
4.7
Timing diagram
U
Power up
SP
CapSafe-2D
GND
Object
Object detection
No object
CabSafe-2D
< 100 mm
Door position
> 100 mm
FSS output to
ON
elevator control
OFF
t1
Figure 12: Timing diagram
time
Power Up time
Response time
Release time
Table 4: Descriptions for the timings in Figure 12
There is no difference in the values of the times if
FSSL output or if PNP/NPN output is selected.
4.8
Start-up
After installation (chapter 4.6):
1.
Switch on mains and power-up the elevator con-
trol unit. The LED on the receiver edge blinks
during the start-up phase.
2.
Check the LED on both edges (power, status).
3.
Test if the system is working correctly by inter-
rupting the cegard/Pro CabSafe 2D light curtain:
-
For ASME A17.1-2019 / CSA B44:19 use a non
transparent test object with the dimensions
stated in the code: 80 mm (3.15 in.) above floor
level and 50mm (1.97 in.) at floor level. The ce-
gard/Pro CabSafe 2D light curtain as well as the
CabSafe Controller must signal object detected
at all times during this test.
-
For EN 81-20: use a non transparent test object
with the dimensions stated in the code: 50mm
(1.97 in.) The cegard/Pro CabSafe 2D light cur-
tain as well as the CabSafe Controller must sig-
nal object detected at all times during this test
(from the bottom to the top of the protective field).
© CEDES | V 1.0
Output Logic
Push-Pull LO
Push-Pull DO
t2
1.8 kHz
Value [ms]
t1
t2
See Table 13
t3
CEDES AG reserves the right to modify or change technical data without prior notice.
t3
1.8 kHz
1 kHz
4.9
LED status description
4.9.1
Receiver edge (Rx)
LED
● Green ON
● Red ON
☼ Red/Off blinking
OFF
Table 5: LED description Receiver edge
4.9.2
Transmitter edge (Tx)
LED
● Green ON
○ Green OFF
Table 6: LED description transmitter edge
● = LED on;
4.10 Troubleshooting
Tx LED
OFF
OFF
t2
t3
Sensor Status
Light curtain uninterrupted
Light curtain interrupted
Start-up or auto calibration
(see Table 7)
No power or edge is defective
Sensor status
Power OK
No power or edge is defective
(see Chapter 4.10)
○ = LED off;
☼ = LED blinking
Rx LED
Action
► Check electrical connec-
OFF
tions.
► Check supply voltage of
the door controller.
► Check the power supply
Red
ON/OFF
and the connection of the
blinking
emitter (TX) cable (white
connector).
English
1 kHz
10/14
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