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!
WARNING: the considerable
differences in temperature between
summer and winter can cause
differing rates of expansion in all
materials, including those used in the
building of our motors. That is why
we recommend you check the impact
force setting at the start of winter and
summer.
EARTH CONNECTION BETWEEN MOTOR AND HOME SYSTEM
ELECTRIC CONNECTIONS OF MOTOR
Connect the motors to the electronic control unit by means of cables
2
with a section of 1.5 mm . Observe terminal connections as follows:
SKY BLUE
: Common
BLACK
: Open/Close - Capacitor
BROWN
: Open/Close - Capacitor
YELLOW/GREEN
: Earth
Observe the following:
- Connect the motor earth (yellow-green cable) to an efficient ear-
thing system.
- Fit an omnipolar switch upstream of the system, choosing one with
a gap of at least 3mm between the contacts.
MOTOR FORCE ADJUSTMENT
The motor force is adjusted by varying the power supply voltage via the “Power” potentiometer on the SERAI
CR/41 control unit.
In any event, installation must be in full observance with current standards governing power-operated gates;
remember that
the installer is responsible for the system and operation in compliance with
standards
.
MOTOR
YELLOW-GREEN
CABLES
CONNECTION
TERMINAL
230V POWER SUPPLY
CABLE
MOTOR 2
CABLE
MOTOR 1
CABLE
HOME SYSTEM
YELLOW-GREEN
CABLE
SIN
CE
1
96
5
YELLOW/GREEN =
GROUND
SKY BLUE =
COMMON
BLACK =
OPEN/CLOSE
BROWN =
OPEN/CLOSE
SI
12,5 µF
450V
NO
K
IT
/3
0
-3
9
F
I
E
F1F1
F2
F2
ON
SW1
SW2
3 4 5 6 7 8
SOG/4
POWER
+
-
ON
PED
START STOP FOTO FOTO AP FINE CH FINE AP
DL9
DL8
DL10
1 2
9 10
11121314 1516171819 20
21
22
27
2526
2324
SET
BREAK
WORK
A
B
C
Com
+24
spia
RX
2829
THE MOTORS MT/30/2 AND MT/38/1 ARRIVING AGAINST THE STOP BLOCK WHILE
SLOWING DOWN ARE SUBJECTED TO VIBRATIONS – NOT DAMAGING – BUT THAT
MIGHT CAUSE SOME NOISE.
IN ORDER TO AVOID THE NOISE:
DEACTIVATE THE SLOWING DOWN FUNCTION – DIP2 SW2 IN ON, PAGE 11-, IN THIS
CASE THE LEAF ARRIVES AGAINST THE STOP BLOCK AT NORMAL SPEED
!
ATTENTION
!
