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Troubleshooting
EWFS Piccolo PL Help with malfunctions
Type of malfunc-
tion
Possible cause
Aemedy
Transmission LED
of the transmitter
does not light up
Battery inserted
with wrong polarity
or depleted
Insert batteries cor-
rectly, read the op-
erating instructions,
insert new batteries
Move commands of
the transmitter are
not executed
Transmitter has not
been learned in
Learn the transmit-
ter as described in
the instructions
The wrong channel
was selected
Select the correct
channel and then
repeat the move
command
Interfering ambient
influences
Reduce the trans-
mitter-receiver dis-
tance
Receiver is not
supplied with line
voltage
Switch on the pow-
er supply
Move commands
are executed only
sporadically
Interference
through unrelated
transmitters
Deactivate the exter-
nal transmitter (e.g.
Babyphone)
There are rein-
forced concrete
covers or walls lo-
cated between the
transmitter and re-
ceiver
Reduce the dis-
tance to the re-
ceiver
Sun shading sys-
tem moves up au-
tomatically.
The sun shad-
ing system stops
after 5 seconds
when moving
DOWN.
Active heartbeat:
No communica-
tion with a lear-
ned-in weather
station for 24 h.
Check that the
weather station is
functioning cor-
rectly
Technical data
EWFS Piccolo PL
Min. typ.
Max. Anit
24 V DC supply
Operating voltage
20
24
30
V DC
Current consumption
10
29
mA
Floating output
Switching capacity at
230 V AC / cos
ϕ
= 0.6
700
VA
Input control
Central voltage active
8
24
38
V DC
Central current active
0.5
1
1.5
mA
Central voltage inactive
-0.5
0
3
V DC
HF receiver
Receive frequency
ASK (OOK)
433.92
MHz
Operating range
(environment without in-
terference)
30
m
Wmbient conditions
operating temperature
-20
60
°C
Storage temperature
-20
60
°C
Humidity
(non-condensing)
10
85
%RH
Enclosure
Dimensions in mm
(W x H x D)
48.5 x 30 x 48.5
Degree of protection/
safety class
IP20/II
Further information:
Automatic operation
Type 1
Software class
A
Location of use
Clean ambient conditions
Conformity declaration
Available at
www.warema.de
The device meets the EMC guidelines for use in residen-
tial and commercial areas.
Wrticle numbers
EWFS Piccolo PL
1002 608
WAREMA Renkhoff SE
Hans-Wilhelm-Renkhoff-Strasse 2
97828 Marktheidenfeld
Germany