BA_M-SHEV_EN_17
www.simon-protec.com
Date: 30.07.2019
Issue: 1.7/07.2019
Page 11
Components — Sensor Interface (SI-100)
— Sensor Interface (SI-100)
2.5 Sensor Interface – SI-100
Figure 9
The triggering components – emergency button, smoke
detector and on-site fire alarm system – are connected to the
sensor interface.
A sensor interface (SI-100) defines an ALARM group within a
M-SHEV control panel. You can assign any number of motor
outputs (MR-120) to the SI-100. These motor outputs then
react according to the commands generated by the SI-100
with closing or opening operations. The default settings are
set on the SI-100 and MR-120 according to prEN 12101-9
(unless factory-set by customer request).
2.5.1 Trigger or indicating lines (line monitored)
Three different triggering units can be connected to one SI-100:
• Emergency button type HE (first detection line B1)
• Smoke detector type RM (second detection line B2)
• On-site dry contact, e.g. a fire alarm system
(third detection line B3)
The electrical connection of the respective triggering unit is
carried out according to the diagram on page 21 of this man-
ual. The three detection lines (B1, B2 and B3) have the same
triggering priority by default.
The outputs to these triggering units are monitored for short
circuit and line interruption according to prEN 12101-9.
In the event of a short circuit or power interruption in the con-
nection line, the SI-100 and the control system will switch to
ALARM mode. All allocated MR-120 are triggered – the
connected actuators move to the intended ALARM position.
2.5.2 Indicators
The SI-100 is provided with the following indicators:
• Indicating line is triggered
(separate for B1, B2 and B3) – red,
• “Failure” (faults of the SI-100) – yellow,
• “OK” operating state – green.
2.5.3 ALARM mode reset
After a SI-100 has switched to the ALARM mode, it is reset to
standby mode by a RESET command. This is only possible if
all monitored triggering criteria (e.g. triggered smoke detec-
tor) have been reset. The RESET command can be given
through the
RESET button
of the
• Emergency button
• SI-100
For further information about the RESET function, see
Chapter 2.5.5 “Reset function” on page 11.
2.5.4 DIP switches
The SI-120 has four DIP switches with the following functions:
• DIP switch 1: Activates / deactivates detection line B1
• DIP switch 2: Activates / deactivates detection line B2
• DIP switch 3: Activates / deactivates detection line B3
• DIP switch 4: Activates / deactivates Autoreset function of
detection line B3 (FAS)
Figure 10: SI-100 DIP switch
2.5.5 Reset function
The ALARM signal can be reset on the emergency button or
at the sensor interface as described in Chapter 2.5.3 “ALARM
mode reset”. When you press the RESET button for the first
time, only the ALARM signal is reset. The opening actuators
stay in the intended ALARM position.
When you press the
RESET button
for the
second time, a ventilation signal CLOSE is
generated. For this signal to have an effect on the
MR-120, the ventilation source
SI x
/
Reset
must be enabled
on the MR-120.
INFORMATION
The respective triggering action on the MR-120 can be ad-
justed via SIMON LINK (see chapter 2.6.2 “ALARM func-
tions” on page 13).
SI-100
Sensorinterface
Sensor Interface
M–SHEV
®
Factory-configured
(internal
RESET
Emergency Button HE
DIP
Internal
power supply)
BUS connection
switches
button
Smoke detector
FAS
SI-100
Sensorinterface
Sensor Interface
M–SHEV
®
