Cedes Micro MF Bedienungsanleitung Seite 5

Installation and Operation Manual
Therefore, do not attach Micro MF connection
cables close to cables carrying high voltage and/or
high current. The Micro MF cables should also be
mounted as far away as possible from the door drive
Bro w n
1
Blac k
2
Blu e
3
Whi te
4
M 8 C o n nec tor
M8 Con nec tor: T op
vi ew to the pins
5. Power-up and test for correct function
After mounting and wiring the Micro MF, apply power to the Micro MF. The emitter (Tx) and receiver (Rx) edges
each have one LED indicator that provides status information according to the table below:
6. Timing
The following diagram shows the output signal behavior based on a light beam interruption or test input signal.
Test input
free
Beams
interrupted
ON
Output
OFF
t
1
© CEDES/May 2010
U
SP
22 kΩ
Test i np ut
3 kΩ
GN D
Mic r o M F -
E m itter
Edge LED Color LED ON
Power OK
Rx Orange
Object detected
Tx Green Power OK
t
3
t
2
motor or motor inverter (VVVF-drives) to avoid EMI
problems.
μ C
LED OFF
No power or
No object
No power
t t
4 6
t
5
Timing diagram
www.cedes.com
U
SP
Out pu t
μ C
GN D
TM S
M 8 C o n nec tor
Mic r o M F -
Rec eiv er
LED flashing
1 element broken
-
Response time
Output off time
Rise time
Response time on test
Test signal time
Restart time
Test input HIGH
Test input LOW
Output HIGH
Output LOW
Micro MF
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1
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2
Blu e
3
Whi te
4
Time Value
t < 100 ms
1
t > 40 ms
2
t < 200 ms
3
t < 200 ms
4
t > t
5 4
t < 200 ms
6
Value
> 10.0 V
< 2.0 V or open
> (VCC - 2V)
< 2.0 V
5