Motor Control Unit MSG1 compact
2
Motor Control Unit MSG1 compact
• Version: 02.06.2020 • Technical changes and errors excepted. • Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany • www.elsner-elektronik.de •
Technical Service: +49 (0) 7033 / 30945-250
Connection example 2
2.4. Notes on mounting and commissioning
Device must not be exposed to water (rain). This could result in the electronic being
damaged. A relative air humidity of 95% must not be exceeded. Avoid bedewing.
3.
Operation
3.1. Central operation
At the central input of the
MSG1 compact
e. g. an automatic control unit, a timer
or even a normal unlocked twin push button (Up/Down) is connected, to control the
drive connected to the output. As long as voltage is applied to the central input, the
local input is disabled.
If there are "Up" and "Down" movement commands at the central input at the same
time, the drive moves up (secure position).
Set operating mode
The central control unit can be set to the operating modes "Lock" (default) or "Dead
man".
Dead man mode: As long as voltage is present at the input, the drive output is closed
and the engine is running. As soon as there is no voltage left at the input, the drive
output opens and the motor stops.
Lock mode: When voltage is applied to the input for at least 1 second, the drive out-
put closes for 4 minutes and the motor runs for this time. On Command in the op-
posite direction stops the drive.
By simultaneously pressing the Up and Down buttons at the local input, you can
switch between the operation modes:
1. Press the buttons
Local-Up
and
Down
simultaneously for 5 seconds,
in order to set the device to readiness for change.
OR
Switch the operating voltage briefly off and on again.
After the mains voltage is connected, the device is also in a state of readiness for
change.
2. The device is now ready for change and it indicates the currently active mode via
the mode-LED.
LED flashes: Dead man mode
LED on: Lock mode.
3. To change the mode, please press
Up
and
Down
again for 5 seconds.
4. The device leaves the state of readiness for change after 60 seconds of inactivity
or if you press
Up
and
Down
again for a short time.
3.2. Individual operation (local)
The manual individual operation of the drive connected to the output is performed
via an unlocked twin push button at the local input. This input is equipped with time-
automated buttons.
•
By a short button stroke, the drive can be exactly positioned (e.g. slats of
blinds).
•
At a button stroke longer than 1 second, the drive travels in lock mode to the
end position (motor running time 4 min).
•
A short stroke of one of the two buttons stops the travel.
As long as voltage is applied to the central input, the local input is disabled.
4.
Disposal
After use, the device must be disposed of or recycled in accordance with the legal
regulations. Do not dispose of it with the household waste!
+
N
PE
L
PE N
Control/
Fig. 3
The voltage for the central
and manual input can be
supplied by an external DC
power supply unit.
Each terminal contact may
be loaded with a maximum
of 10 A.
Central command
Button local
Mains
230 V AC
Central
Power supply
further MSGS
DC 12 ... 28 V
