The control unit allows for the actuator to be operated from a standard push-button or external control unit (EFC or
BMS). When the sensor (part no. 41343J or equivalent) detects the presence of an obstacle in its field of view, the
control unit reacts as in the following table, depending on the layout of jumpers 1 and 2.
The control unit has two main operating modes: Mode A is for manual fixture control operated by a push-button
(e.g. manual ventilation control); Mode B is for automatic control by an external control unit (e.g. BMS or EFC).
COMMANDS DERIVING FROM AN EXTERNAL CONTROL UNIT ALWAYS TAKE PRIORITY OVER
MANUAL PUSH-BUTTON COMMANDS.
Inputs
none
opens
none
closes
none
opens
A
none
closes
opens
x
closes
x
opens
x
B
closes
x
"x": status n/a
NB:
-
If a sensor alarm is triggered, the manual command is disabled
-
The 24 VDC command with polarity inversion takes priority over manual command
-
If using the EPS control unit in combination with an EFC control unit, we recommend using
the combination "Jumper 1" NO – "Jumper 2" YES
-
The control unit is supplied with the default combination "Jumper 1" NO – "Jumper 2" NO
Doc. 84361C - Rev.27/06/11
OPERATIONS
no
x
x
opening
no
x
x
closing
no
no
stop for as long as the command remains, even if the alarm is deactivated
yes
yes stop; if the alarm is deactivated, opening resumes without further command
yes
yes
no
stop; if the alarm is deactivated and the command is still active, opening
resumes
no
yes
no
no
opens for 3 seconds and stops
opens for 3 seconds and stops; if the alarm is deactivated, closing resumes
yes
yes
yes
without further command
yes
no
opens for 3 seconds and stops; if the alarm is deactivated and the command
is still active, closing resumes
no
yes
no
x
x
opening
no
x
x
closing
no
no
stop for as long as the command remains, even if the alarm is deactivated
yes
yes stop; if the alarm is deactivated, opening resumes without further command
yes
stop; if the alarm is deactivated and the command is still active, opening
yes
no
resumes
no
yes opening
no
no
opens for 3 seconds and stops
opens for 3 seconds and stops; if the alarm is deactivated, closing resumes
yes
yes
without further command
yes
yes
no
opens for 3 seconds and stops; if the alarm is deactivated and the command
is still active, closing resumes
no
yes
Outputs
ACTUATOR COMMANDS
Jumper 1
NO
YES
NO
YES
5 - 17
off
slow
fast
3 sec.
-
slow
off
slow
fast
3 sec.
-
slow
Jumper 2
NO
NO
YES
YES
Dis. 27805