Malfunctions
This section lists a number of malfunctions which may occur.
SURGE OVERLOAD ALARM
EOL
SAFETY EDGE ALARM
EED
LIMIT SWITCH ALARM
ELS
PHOTOCELL ALARM/SAFETY EDGE
EPH
After eliminating the cause of the alarm, to delete all errors simply press the "DOWN -" button or press the SBS (STEPPING) command.
The display returns to the normal screen.
Press "UP" to read the following parameters on display.
DISPLAY
Status display (
--, OP, CL, SO,
Maneuvers performed
Motor current [A]
4.8 - Autolearning of the travel stroke
The first time the control unit is powered up, an autolearning procedure must be carried out to acquire fundamental parameters such as
the travel stroke length and deceleration points.
AUTOLEARNING OF THE TRAVEL STROKE AND MAIN PARAMETERS
The decelerations will be those set in the menu, with the same percentage during both opening and
closing.
1. Release the gate or door, move it onto the central position and lock it in place again.
2. Hold down the + and MENU buttons SIMULTANEOUSLY for more than 5 seconds, until the screen
shows LOP and get ready to press the DOWN button (see illustration) if necessary.
3. If the first operation is NOT opening of the gate, press the DOWN button to stop the autolearning.
Then press SBS to restart the acquisition: the gate starts moving again, in the right direction. The motor
opens the gate at low speed to the opening limit switch. On reaching the opening limit switch, the gate
restarts in the closing direction at low speed until it reaches the closing limit switch, displaying LCL.
4. Perform a number of opening, closing and sudden stop commands to ensure that the system is solid
with no assembly defects.
All the main parameters are set with the default settings by the control unit. To customise the installation, proceed as described in point
4.5 below.
The motor's current drawdown has increased very quickly
1. The gate has struck an obstacle.
2. Friction on runners or rack (see motor current [A]).
The control unit has received a signal from the safety edge
1. The safety edge has been pressed.
2. The safety edge is not connected correctly.
The limit switches are not working properly
1. The limit switches are damaged.
2. The limit switches are not connected.
3. Check the travel time which has passed without tripping of the limit switches.
Phototest fail outcome.
1. Check the photocell and the safety edge connections.
2. Check that the photocells and the safety edg are operating correctly.
MEANING
ecc..)
Description of the control unit (--, OP, CL, SO, ecc..)
Counter displays alternating the thousands (without dots) and the units (with dots).
Current absorbed by the motor
EN
--
UP
DOWN
MENU
SBS
31