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The electrical systems and automations must be installed
by qualifi ed and experienced personnel in compliance with
current safety legislation. Before you proceed to make any con-
nections make sure that the power supply is disconnected.
Refer to Figure 5 for installing and fi xing the casing; drill a hole through
the base of the casing in order to fasten it using the special guides. The
user must take the necessary precautions when drilling holes in the base
of the casing to pass the cables through, in order to guarantee the IP
protection level required. Cable input must always take place from below,
and using special cable leads.
The
SRCR 200 A control unit can control the 2 motors both independ-
ently and synchronised mode:
1. the synchronised mode is used when the 2 motors move the same
shutter. In this case, when motor M1 reaches the limit switch and
stops, motor M2 will also be stopped. Only the limit switches in
motor M1 require adjustment in order to ensure the system func-
tions correctly, while the limit switches in motor M2 are adjusted
to the maximum possible in order to ensure they will not trigger;
2. independent operation is used when the 2 motors move two sep-
arate shutters; in this case the control unit can only control the
simultaneous up and down manoeuvres on both motors and the
limit switches are adjusted on each motor.
The SRCR 180 A and SRCR 200 A control units enable the control of
single-phase asynchronous motors powered by the electrical mains,
with “COMMON-UP-DOWN” type connections, and used for the au-
tomation of awnings, rolling shutters, skylights and similar fi xtures.
Control unit SRCR 180 A can control one motor only, while control
unit SRCR 200 A can control two, both independently (each mo-
tor stops using its own limit switch) and as a synchronised function
(the limits which of one motor is used, and the second motor stops
in synchronism with the fi rst). The SRCR 180 A and SRCR 200 A
control units incorporate a radio receiver operating at a frequency
of 433.92 MHz, with rolling code technology which guarantees high
levels of security. Up to 30 radio-controls (“SRCH” fi g. 1, “SRCW” fi g.
2) or radio-controlled sensors (“SKIROSOL SRCK 610” fi g. 3) can be
memorized for each control unit.
After each command, the motor is powered for about 2.5 minutes,
an electric limit switch incorporated in the motor [or in the automa-
tion] stops the movement when the desired position is reached.
The programming can be done directly from the transmitters, with
beeps that sound to guide users through the various phases.
The SRCR 180 A and SRCR 200 A control units can be activated
using two keys: one with the “ascent” function and the other with the
“descent” function, or via Bus (TTBUS). Optional wind, sun and rain
sensors can auto-matically control the control unit when the climatic
conditions make this necessary. It is possible to adjust the trigger
thresholds for “sun” and “wind” using two trimmers incorporated in
the control unit.
1)
M1 motor “descent” relay.
2)
M1 motor “ascent” relay
3)
M2 motor “descent” relay (not incorporated in the SRCR 180 A).
4)
M2 motor “ascent” relay (not incorporated in the SRCR 180 A).
5)
M2 motor power supply control relay (not incorporated in the
SRCR 180 A).
6)
“WIND” threshold LED.
7)
“SUN” threshold LED.
8)
Programming
dip-switch.
9)
“SUN” threshold adjustment trimmer.
10)
“WIND” threshold adjustment trimmer.
11)
Aerial connection terminal board.
12)
Key and sensor connection terminal board.
13)
Power supply and motor connection terminal board (terminals 5,
6, 7, 8 are not incorporated in control unit SRCR 180 A).
14)
Fuse: 6,3 A T type on SRCR 200 A, 5 A F type on SRCR 180 A.
2) Installation
Warnings
The SRCR 180 A and SRCR 200 A control units are suitable for the control
of single-phase asynchronous motors powered by the electrical mains and
used for the automation of awnings, rolling shutters and similar fi xtures.
Any other use is improper and prohibited. The unit must be installed by
qualifi ed technicians in compliance with the regulations in force.
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www.stobag.com
1) Product description
1
SKIMY SRCH
2
SKIMY SRCW
3
SKIROSOL SRCK 610
SRCR_180_A_200_A.indd 14
SRCR_180_A_200_A.indd 14
22.2.2010 8:28:08 Uhr
22.2.2010 8:28:08 Uhr
