Fadini Junior 633 Instruction Manual - page 15
31
GB
OPENING OF THE UNLOCKING HANDLE FOR THE MANUAL OPERATION OF THE GATE
By opening the unlocking handle with the coded key, the electrical
power supply is always disconnected from the system. For
unlocking action and subsequent manual movement of the gate,
it is necessary that the handle be opened until it stops beyond 90°.
Upon closing and subsequent locking of the lock, the electrical
power supply to the PCB is reset.
IMPORTANT: Once the electrical power supply has been disconnected
using the unlocking key, upon return of the mains electrical power,
the first movement of the Junior operator is always towards closing
at a normal operational speed with no programmed slowdowns. All
of the programmed functions are resumed completely with the next
complete cycle (opening-pause-closing).
1) Insert the
Customised key
2) Turn the key: power
supply is disconnected
(blue light off)
3) Open the handle:
fully open the handle
to its stop
Pic. 14
The “LED” device on the protective casing is a fixed light BLUE when the automatism is working properly. It flashes or becomes ORANGE in the presence
of any electrical system faults.
The gate will not move
LED lamp on casing off
LED lamp on casing flashing BLUE
The gate starts moving, then it stops
or reverses
MALFUNCTION CAUSES AND NECESSARY OPERATIONS
- Perform programming (page 30)
- Check all NC contacts
(green LEDs must all be on)
- Check conditions of all fuses
- Enable the Torque Trimmer to increase it
- Align photocells and verify conditions
- No programming performed
- One or more NC contacts open
- Burnt fuses
- Torque too low
- Photocells not aligned or disturbed
- No 230 V power
- 5 A line fuse burnt
- 630 mA fuse for 24 V burnt
- Detects the continuous presence of an obstacle
or possible friction during movement
- Remove obstacles and give an opening/closing command
- Enable the Torque Trimmer to increase it
- An obstacle or a possible friction have been
detected during the gate movement for 5
consecutive times
- Unlocking handle not locked
- Close and remove the key from the lock
- Check the line and all fuses
- The gate might have run into either gate stops.
Adjust the limit switch brackets (see page 23)
- Remove obstacles and give an opening/closing command
- Remove possible causes of friction on the sliding gate
track/guides
- The gate might have run into either gate stops.
Adjust the limit switch brackets (see page 23)
LED lamp on casing alternatively
flashing BLUE-ORANGE
- Photocell malfunction on DSA control carried out
before movement
- Realign the photocells
- Disconnect power to photocells for a few seconds
- Power supply for DSA photocells is to be connected to the
terminals 13-14
Faults
Cause
Operations
- Photocells not aligned
- Realign the photocells