5.4 - Replacing the interface in an existing system
This procedure makes it possible to replace the IRW interface in an existing
system.
Instead of deleting the pairing in all the TCW1/2 sensors present and then pro-
ceeding to acquire them one at a time, the procedure allows the new interface,
with a simple operation, to acquire all the sensors present, using just one sensor
among them.
01. Choose a sensor at random and remove it from its base. Then move it close
to the new interface to be installed.
02. On the new interface: hold down the button for about ten seconds and
release it after the red LED lights up.
03. On the new interface: press the button twice. After five seconds, the red
LED begins to flash, indicating it is "waiting".
04. On the sensor set up in point 01: press and hold down the "C" button until
the "A" LED lights up with a steady red light. Then press the "A" button
twice. After five seconds, the red and green LEDs start flashing, indicating
that data transmission to the interface has begun.
05. After a short time needed to search for all the devices present, the interface
LED becomes a steady green light.
06. Finish the procedure by pressing and releasing the interface button.
5.5 - Deleting the memory in the interface and sensors
This procedure makes it possible to delete the memory of the devices. The
operation restores the factory settings and is useful when one or more devices
from an existing system are to be used to create a new system.
5.5.1 - Deleting an IRW interface
01. Hold down the IRW interface button (for about ten seconds) and release it
after the red LED lights up.
02. Press and release the interface button again: after five seconds, the red LED
begins to flash, indicating that the deletion stage has been activated. Once
the LED stops flashing, the interface can be used in a new system.
5.5.2 - Deleting a TCW1/2 sensor
01. Hold down button "C" on the sensor until the "A" LED comes on with a
steady red light.
02. Press and release the interface button again: after five seconds, the red "A"
LED begins to flash, indicating that the deletion stage has been activated.
Once the LED stops flashing, the sensor can be used in a new system.
6
Testing
After any programming stage, it is advisable to test the entire wireless
connection system to ensure the devices present are operating cor-
rectly.
Instructions for the test procedure:
• Because some stages of testing include checks while the door is moving and,
during testing, the automation MAY NOT yet be suitably safe, it is important to
be extremely careful when making such checks.
• Each individual component of the wireless connection system requires a spe-
cific testing stage.
• If two or more sensitive edges are present on the same door, the testing se-
quence must be repeated for each device.
01. Make sure everything envisaged in this manual and, in particular, in chapters
1 and 3, has been complied with strictly.
02. Release the door and move it manually until the TCW1/2 sensor and the
IRW interface come to be at the maximum distance between them.
03. Check the following if resistive edges are installed:
• disconnect the edge from the sensor terminals and, using an ohmmeter,
measure the resistance value of the edge, making sure that the value is
between 7700 ohms and 8700 ohms (rated value: 8200 ohms);
• press the sensitive edge to activate it and measure its resistance value
again: ensure that the value is less than 1000 ohms or greater than
16500 ohms;
• finally, reconnect the edge to the TCW1/2 sensor terminals again.
Check the following for any type of edge installed:
04. Ensure that all system devices are powered and that the green LED on the
IRW interface flashes twice and then pauses, repeatedly.
05. On the interface, press and release the button: this operation activates the
"check operation" mode on the system.
06. Move the gate leaf to various points along its route and observe the "B"
LEDs on each sensor to make sure that the radio reception is sufficient (m
= LED on; l = LED off):
m m m = excellent radio reception
m m l = good radio reception
m l l = sufficient radio reception
l l l = insufficient radio reception
English – 7