www.schalk.de
Motor controllers
M
ot
or
c
on
tr
ol
le
rs
UMS 5 / UMS U5 function diagrams
All operating modes and set motor running time:
local inputs are edge-triggered and time-monitored
Motor running time in pushbutton mode: local inputs
are level-controlled and
not
time-monitored
Operating modes M and J with motor running time:
auxiliary inputs are level-controlled and time-monitored
Modes GM and GJ or motor running time set to „T“:
auxiliary inputs are level-controlled and not time-monitored
When a reverse pulse time is set, the reversal is started or
retriggered after releasing VA
tvu = Switchover pause (0.6s) between K14 and K24
for motor protection (mechanical stress release). As one local
button is active, the other local button is ignored:
As one local button is active, the other local button
is ignored. NA overrides NZ:
Louver blind mode: local inputs are level-controlled in respon-
se to short press of button and edge-controlled when button
held down
Set louver blind counter-run: counter-running (t
g
) is triggered
by timeout of VZ or by manual stop
Operating mode Z with motor running time: auxiliary
inputs are edge-controlled and time-monitored
Mode SJ
(does not apply UMS 5P)
:
Actuating a local input once, the motor will start turning in the selected direction with the set duration (0.1 to 1.4s). Actuating
a local input 3 times in direct succession, the set motor run time (3 to 240s) is started. Closing run time (K24) lasts 25%
longer than the opening run time (K14), to ensure a defined starting position for the next turn.
U4 mode (applies only to UMS 5P): When actuating VA and VZ
alternately, the motor will not directly turn direction but stops
the motor. The auxiliary inputs behave as in mode Z.
(Open)
Motor run time
Motor run time
Motor run time
Motor run
time
Motor run
time
Motor run time
Motor run time
(Open)
(Open)
(Open)
(Close)
(Open)
(Open)
K24
(Close)
(Open)
(Open)
(Open)
(Close)
(Close)
(Open)
K24
(Close)
Delay
(Open)
(Close)
