Motorline professional MF2020, User And Installation Manual

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9A 9B
4
5
6
7
8
9
10
9
1
2
3
4
5
6
7
8
1000 0
T3 T1 T5 T4 T2
EN EN
RELAY OUTPUT
TEST INPUT
TIME DIAGRAM
When an object enters the area protected by the light curtain the output switches to open contact (NO)
after the response time.
When the object leaves the area, the output returns to closed contact (NC).
This diagram allows, during a test, to verify the behavior of the photocell and its interaction on a time
scale, showing the conditions that change during that period.
To check if the photocell is working correctly, this function allows the photocell to be self-tested
through a pulse of at least 100ms to GND (0V) executed by the door control board.
If the photocell is working correctly, it will switch the relay output.
05. OPERATION 05. OPERATION
If you do not want to use this feature, you must connect the test cable to the power cable.
Value Description Time
T1
Startup time 1000 ms
T2
Response time 70 ms
T3
Recovery time 350 ms
T4
Test response time 30 ms
T5
Reboot time 100 ms
T6
Test time 100 ms (minimum)
Power supply
T6 (TEST)
V+
GND
NC
NO
V+
GND
Object
No Object
Test input
Object
detection
Output (Relay)
CHANGE OPERATING MODE
Photocell Status LED
Sector Status LEDs
To select the next Operating Mode, follow these
steps:
01 • Turn off the power supply photocells;
02 • On the photocell receiver (RX) cover sensors 6
and 9 from the top and keep the others clear;
03 • Reconnect the photocells to the power supply.
The photocell will operate in the next Operating
Mode.
04 • Uncover sensors 6 and 9 again.
By default the photocells are in
SEQUENTIAL Mode (max speed of 1.4 m/s).
Whenever you carry out the steps to change the Operating Mode, the photocell assumes the
mode immediately following the mode that is active by the following order:
• SEQUENTIAL ➡ STATIC ➡ SEQUENTIAL FOR TRANSPARENT TARPAULINS ➡ SEQUENTIAL ➡
To detect the current Operating Mode of the photocell, you must observe the behavior of the RX
Photocell Status LED:
Mode Status LED (RX Photocell)
SEQUENTIAL
Blinks 1 time every 2 seconds
STATIC
Always on
SEQUENTIAL FOR TRANSPARENT TARPAULINS Blinks 2 times every 2 seconds