4
This control unit for the automation of gates and doors enables control of two gearmotors with single-phase alternating current.
The unit features a series of Dip-switches (mini switches) that enable the selection of the various functions, as well as trimmers used for
making adjustments.
The status of the inputs is signalled by LED’s located next to the inputs. An additional LED located near the microprocessor indicates whether
the internal logic is operating properly.
To facilitate part identification,
Fig.1
below shows the most significant components.
1
Transformer
2
Low voltage fuse (500 mA F)
3
Force adjustment trimmer (F)
4
Pause Time adjustment trimmer (TP)
5
Opening Time Delay adjustment trimmer (TRA)
6
Motor 1 Working Time adjustment trimmer (TL1)
7
Motor 2 Working Time adjustment trimmer (TL2)
8
Closing Time Delay adjustment trimmer (TRC)
9
Manoeuvre balance trimmer (BAL)
10
Terminal board for aerial
11
Led OK
12
Radio slot connector
13
Step-by-step button
14
Function selection Dip-Switch
15
Microprocessor
16
Electric lock relay
17
Common motor relay
18
Courtesy light relay
19
Open / Close movement direction relay
20
Phototest relayt
21
Motor 2 Triac
22
Motor 1 Triac
23
Rapid fuse (5A 230Vac) or (6.3A 120Vac) power
24
Input / output control terminal board
25
Motor outputs terminal board
26
Flashing / C.tsy light output terminal board
27
Power supply terminal board
28
Motors ON LED
29
Jumper for selection of deceleration mode (M-RAL)
2) Product description
1
EN
www.metalines.com
