27
ENGLISH
8) D
EFINITION
OF
P
ROTECTION
F
USE
F1 - Mains power fuse (5A)
It disconnects the electronic unit from the power supply mains in case of short-circuit or
electric current consumption anomalies.
9) T
ECHNICAL
FEATURES
Power regulator
The electronic unit is pre-set for the optional connection of an accessory card called “power
regulator”. By means of this card the power supplied to the motor can be reduced.
Caution: In case failure or anomaly of the power regulator card the motor may operate
at its maximum power value. This is why n° 7 note in the previous chapter
“limits to use” must absolutely be put into practice.
Radioreceiver
The electronic unit contains a two-channel radio receiver allowing remote control of the metal
rolling shutter by means of the radio transmitter. The radio receiver channel 1 acts as
Opening start
, whereas channel 2 acts as
Closing start
. The radio receiver operates with a
self-learning logic and can store up to 120 different codes from the radio-commands. Each
code may be addressed on the desired channel (opening start or closing start). The memory
contents is preserved in absence of power supply
.
The memory contents may be erased
(total cancellation).
Содержание CTR30
Страница 1: ...1 MANUALE D ISTRUZIONI INSTRUCTIONS MANUAL MANUEL D EMPLOI Manuale V1 0 del 09 04 2001...
Страница 55: ...55...