Electrical Connections; Motor Connection; Power Supply - Stobag SRCR 140 A Instrucciones Y Advertencias Para El Instalador

2.2) Electrical connections

• Carefully follow all the connection instructions. If you
have any doubts do not make experiments but consult
the relevant technical specifications which are also
available on the web site: www.stobag.com. An incorrect
connection may be dangerous and cause damage to the
system.
• The SRCR 140 A control unit does not feature any pro-
tection against overload or short circuits on outlets.
Adequate overload protection should be envisaged on
the power supply line, such as a fuse with the maximum
values of 3.15 A.

2.2.1) Motor connection

The single phase asynchronous motor connection to the mains must
be via terminals 1-2-3 (Down, Common, Up). Down corresponds to
the key ▼ of the transmitters, Up to key ▲ (direction of wind speed
sensor activation). After connecting, if the direction of motor rotation
is incorrect, exchange the connections of terminals 1 and 3.

2.2.2) Power supply

The electric power supply of the control unit must be connected by means of terminals 5 and 6 (Phase, Neutral). The SRCR 140 A control unit
can operate with either supply voltages of 120 or 230 V and frequency of 50 or 60 Hz.
2.2.3) Step-by-step pushbutton
If required, a step-by-step pushbutton can be connected, which
when pressed activates a step with the sequence: Up- Stop-Down-
Stop. The pushbutton is connected between phase (L) and terminal
4 as shown in figure 3. If the pushbutton is pressed for more than
3 seconds, but less than 10, an up manoeuvre is always activated
(corresponding to key ▲ of the transmitters). If the key is pressed for
more than 10 seconds, a descent manoeuvre is always activated
(corresponding to key ▼).
2.2.4) Climatic sensors
A maximum of 3 SKIROSOL SRCK 610 climatic radio sensors can
be managed by the SRCR 140 A control unit. A SKIROSOL SRCK
610 sensor is memorised in the same way as a normal transmitter
(tables A1 or A2). The levels of activation can be programmed directly
on the SKIROSOL SRCK 610 sensor. Activation of the wind sensor
has priority over those of the sun or rain and inhibits all controls for 1
minute (transmitters, step-by-step pushbutton, activation of sun and/
or rain sensors).
For further information see the instruction manual for SKIROSOL
SRCK 610.
3) Settings
To ensure that a transmitter can control the SRCR 140 A unit, the memorisation procedure must be performed as described in table A1.
Memorisation and settings can be entered via the transmitters (paragraph 3.1) or directly via the programming pushbutton (paragraph 3.2).
www.stobag.com
1 2
C
FUSE
L
3
N
Never connect more than one motor per control unit.
This function may be useful to synchronise several motors for the
same manoeuvre regardless of the current status.
The pushbutton carries mains voltage and must therefore
be adequately protected and insulated.
Activation of the wind speed sensor (wind) causes move-
ment in the direction corresponding to key ▲ of the trans-
mitters.
SRCR 140 A
3 4 5 6
P/B L N
GB
21