FAAC 724D, Руководство пользователя, Страница: 21 / 76

19
ENGLISH
7. CONTROL LEDS
LEDS ON OFF
DL1 Power supply by toroidal transformer Power supply by batteries or no power supply
DL2 Stop command not activated Stop command activated
DL3 Closing safety device not engaged Closing safety device engaged
DL4 Opening safety device not engaged Opening safety device engaged
DL5 Closing limit switch not engaged Closing limit switch engaged
DL6 Opening limit switch not engaged Opening limit switch engaged
• Indicated in bold: status of LEDs with gate closed, control unit powered, and both travel limit devices in-
stalled.
• If the travel limit devices are not used, jumper connect the relevant inputs; LEDs DL5 and DL6 must be lighted.
• If no STOP devices are connected, jumper connect the input , the DL2 LED must be lighted.
• If the
safety devices
are not connected, jumper connect the relevant inputs – LEDs
DL3
and
DL4
must be
lighted .
8. OPERATION OF DISPLAY
The control unit has a handy display for viewing and programming the operating parameters.
The display shows gate status during normal operation. The displayed values are indicated on the following table:
DISPLAYED
VALUE
GATE STATUS
- - Gate at rest
O P
Gate opening or opened (Only with automatic closure not enabled)
t c Gate open in pause status (Only with automatic closure not enabled)
C L Gate closing
9. ADJUSTING THE OPERATING PARAMETERS
The operating parameters of the control unit are identified by two characters, one letter, lower case or upper case, and
the number. The letter identifies the parameter we are modifying, and the number the set value. For example, if “
A2
”
appears on the display, this means that we are modifying the power of the motor and the sensitivity of the electronic
clutch, letter A, which is currently on value
2
.
To access operating parameter adjustment, follow the instructions below:
When you have made all the necessary connections, power up the system and check if all the signalling LEDs are
in the situation specified in paragraph 7.
The display shows value “
--
”.
Press and hold down push-button P2 until the display shows the name and value of the first parameter.
Press push-button P1 to change the value of the parameter.
To move on to the next parameter, press push-button P2 .
When 60 seconds have elapsed without any key being touched, the control unit exits the adjustment mode. You
can manually exit the adjustment mode by scrolling all the parameters with push-button P2 . When the displays
shows value “
--
”, you have returned to normal operation.
The following table summarises all settable parameters and the assignable values.
1.
2.
3.
4.
5.
6.