Ducati CTR32 Instruction Manual page 22

ENGLISH
Radioreceiver
The electronic unit contains a two-channel radio receiver allowing remote control of the gate by means of the radio transmitter. The radio receiver
channel 1 acts as Start control and channel 2 acts as Pedestrian start. The radio receiver operates with a self-learning logic and can store up to 12
different codes from the radio-commands. Each code may be addressed on the desired channel (Start or Pedestrian start). The memory contents is
.
preserved in absence of power supply The memory contents may be erased (total cancellation).
In alternative the electronic unit is pre-set for the optional connection of an accessory radio receiver card. The channel 1 of the radio receiver card
ends with a non-polarized electric contact (relay) directly connected to the start input. The channel 2 of the radio receiver card ends with a
non-polarized electric contact (relay) directly connected to the pedestrian start input.
Blinker
The electronic card supplies an on/off control (flashing light) to the lamp. The logic of the blinking allows displaying the gate's operating.
Quick flashing light : it signals the opening phase
Slow flashing light : it signals the closing phase
Fixed light : it signals that the gate is blocked in wait that the obstacle that covers the photocell or photostop to be removed.
The device supplies an on/off control (flashing light) to the lamp for approx. 1 sec. before the motors start (pre-alarm).
Open gate lamp
The electronic card controls a lamp that displays the gate's position. The lamp is off when the gate is completely closed and is lit in all other cases.
Work time
The motors' work time is controlled by two independent digital timers.
If any command interrupts the wing's travel before its end, the Timer stops and the elapsed time is stored in memory. Therefore the unit can
determine, with a fair approximation, the partial working time necessary to the wing to end its travel. Thanks to this feature it is possible to avoid that
the motor works for a long time after the end of the wing's travel, thus reducing overheating to the minimum.
Warning : In case of absence of power supply the stored position will be lost.
Kickback / extra-push
This procedure can be enabled or excluded. It is usually employed to help the electric lock insertion and release during bad weather conditions (wind,
ice, etc.). The "kickback" procedure consists of a logic sequence operating the electric lock during a short closure phase (approx 1 sec.) with the gate
closed. The electric lock is released only after the wing has started its opening motion. The "extra-push" procedure is enabled only during the closing
slow-down phase near at the end of the wings' travel. It consists of a short acceleration of both wings (approx. 1 sec.) to help the electric lock's
insertion.
M1 delay at opening
The unit causes a fixed delay of approx. 2 seconds between the first wing's (M2) and the second wing's (M1) start during the gate's opening phase.
This delay is imposed irrespective of the position from which the gate starts to open. This delay may be cancelled by setting the dip switch 5 =ON.
22