Once the self learning procedure is completed, it is possible to manually fine tune the stopping accuracy at each floor by
using the PLAYPAD programming module, without having to access the shaft.
Regulation of stopping accuracy:
1. Make sure the installation is in the “NORMAL SERVICE” mode
2. Use the PLAYPAD module directly with the controller or remove it and connect it to the TOC board on the top of the
cabin by using the cable (optional).
3. Enter the <Positioning> menu, select “Floor Position” parameter for the floor to be adjusted (use Left / Right keys to
select the desired floor). The value displayed at the bottom of the Playpad screen indicates the current floor position (in
mm) for the selected floor; press [ENTER] to modify.
4. Increase or decrease the indicated position by using UP/DOWN keys on the PLAYPAD module.
5. Press [ENTER] to save the updated value.
6. Check actual stopping accuracy by calling the lift to the selected floor. If needed, repeat steps 3, 4 and 5.
7. Repeat the procedure for every floor
Shaft: Access
Hint: For systems with encoder counting it is possible to activate the access procedure in the shaft without the system
being stopped due to the interruption of the safety chain (opening of the landing doors). It is also helpful in EN81-1
installation.
With the lift in normal operation:
Keep the doors open by keeping the door BRA or BRB button pressed
On the elevator car control panel press the current floor button 3 times.
The panel will emit a continuous sound to warn of the activation of the procedure which temporarily excludes all calls.
(procedure can be deleted by pressing the door open button again)
Exit from the Cabin;
The Controller closes the doors and moves lift 2 meters down with slowdown and standard stop. The technician can
open the doors and easily access the cab roof. If the cabin does not have enough space to descend, it moves upwards
by 2.5 meters (pit access and / or control of the cabin bottom).
If you do not enter the well, the Cabin remains stationary in this condition for a maximum time of 10 seconds before
returning to normal service (new calls are not available in this time).
Access to the shaft for systems compliant with the EN81-20 / EN81-21 standard requires that, after an access and
subsequent exit from the llift shaft by an authorized person, there is a reset procedure that excludes the return to automatic
operation of the lift. Below are the instructions for entering and exiting the shaft in the case of 81-20 or 81-21 systems.
EN81-20 Configuration
Parameter: See Annex X.
Access to the Pit
Is detected by operating the pit stop switch or by switching the pit control panel on to ‘inspection’. (both conditions open the
safety chain on point SE1).
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