BA_M-SHEV_EN_17
www.simon-protec.com
Date: 30.07.2019
Issue: 1.7/07.2019
Page 9
Components — Fault mode & Internal BUS connection
Table 15: Technical data for the M-SHEV-72 lead battery
Maintenance-free lead battery
2 pieces
Dimensions (L x W x H) (mm)
166 x 175 x 125
Weight (per battery)
9.0 kg
VdS approval
G182026
Output voltage per battery
10.5 V DC – 14.1 V DC
Total output voltage
(through series connection)
21.0 V DC – 28.2 V DC
Rated capacity (total)
24.0 Ah
Service life
approx. 4 years
— Fault mode & Internal BUS connection
2.2 Fault mode
There are two fault modes into which the control can fall due
to impairment of the power supply:
• mains failure
• battery is faulty / missing
If the control system is in the “mains failure” fault mode, new
ventilation commands (including closing via the wind / rain de-
tector) are not accepted. Pre-existing ventilation commands
are kept for 3 minutes before the outputs of the MR-120 are
disconnected from the power supply.
If the control system is in the “faulty battery” fault mode, the
fault is indicated on the control system of the ZI-100 and on
the main emergency switch; this fault does not affect the
ventilation function.
2.3 Internal BUS connection
The individual modules of the M-SHEV control panel are con-
nected to each other through the BUS connections (RJ45
sockets).
2.3.1 Terminal plugs AS-110
The AS-110 terminating plugs are necessary for reliable
operation of the BUS connection and must be plugged into
the BUS ends (first and last module).
Figure 7: AS-110 terminal plug
ATTENTION
The connected actuators can then only be closed by
pressing the reset button on the main emergency switch.
The control system only reacts on pressing the RESET
button for more than 5 seconds and then automatically
switches it in dead man mode.
INFORMATION
It is possible to activate the “Immediate WTS signal in
case of mains failure” function (WTS stands for wind / rain
signal CLOSE) on the central interface (ZI-100). This
causes the connected actuators to close automatically in
case of mains failure (max. closing time: 3 min). To do
this, the WTS function must have been activated via
SIMON LINK at the desired outputs (MR-120) in the
“Ventilation” subfolder.
ATTENTION
The RJ45 sockets installed on the M-SHEV modules are
only intended for the internal BUS communication of the
modules.
Do not connect to an external LAN port or anything similar!
ATTENTION
Do not remove
the AS-110 terminal plugs. Removing the
BUS terminating plugs leads to failure of the BUS connec-
tion - and thus of the entire control system.
AS-110
