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ENGLISH
LD3 – Opening limit switch led (yellow)
It signals the opening limit switch state. The led goes off when the gate has completely opened.
LD4 – Closing limit switch led (yellow)
It signals the closing limit switch state. The led goes off when the gate has completely closed.
LD1 – Programming led (red)
It is lit (together with the blinker) in the programming phase and during the gate’s motion.
7) Definitions of Trimmers
RV1 – Slow-down speed and power regulator
It defines the gate’s speed during the slow-down phase and it regulates the power supplied to the motor during the normal speed phase.
8) Definitions of Dip Switches (Selection of Programs)
Dip switch 1
It chooses whether the unit will operate in the mode determined by dip-switch 2 or in condominium mode.
ON=Codominium OFF=No effect
Dip switch 2
It chooses whether the unit will operate in step-by-step mode or in automatic mode.
ON =Automatic OFF=Step by step
Dip switch 3
It excludes the slowing-down during the opening phase.
ON=opening slow-down excluded OFF=opening slow-down enabled
Dip switch 4
It determines whether the unit will operate in opening
/
closing or cyclical mode.
ON=Cyclical mode enabled OFF=Opening/closing logic
9) Definitions of Programming Keys
P1
Allows to insert/cancel the radio-command codes in the memory.
P2
Allows to set the motor’s work time.
P3
Allows to set the pause time.
10) Definitions of Protection Fuses
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.
F2 – Low voltage fuse (1A)
It protects the electronic unit in case of short circuits or over-currents on photo-cells or any other accessory devices connected to the 24
Vac power
supply.
Summary of Contents for CTR31
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