e-mail: [email protected]
internet: www.elmes.pl
TWO OUTPUTS MINIATURE RADIO CONTROL 230VAC RECEIVER
STM-2K VER 4
Elmes Electronic STM-2K VER 4 controller is designed
for remote control of two devices powered with 230VAC such
as domestic hot water circulating pump, etc. Miniature size of
the controller allows its installation in electric cable installa-
tion boxes (wall plaster type
– 60mm deep). The receiver in-
cludes the
KEELOQ
®
hopping code system of Microchip
Technology Inc., USA allowing high level of security.
STM-2K VER 4 receiver is compatible with all Elmes Elec-
tronic hand transmitters operating at 433,92 MHz. Each of
transmit
ter’s two buttons control one of two controller’s out-
puts. In case of 4 buttons transmitter, active button pairs are
1-2 or 3-4. Unused pair may control other equipment.
The controller may be wired operated by two single mono-
stable wall switches or one double. Wired switches control
the unit the same way as the hand transmitters.
Each output of the receiver is independent and may be pro-
grammed to operate in one of the following 2 modes:
Mode 1:
Pressing the remote control button activates the
output to be in permanent ON position. The output will turn
OFF only when power is turned off (point 2 programming
procedures).
Mode 2:
Pressing the remote control button activates the
output for a preset time. Pressing the button while the output
is switched ON extends this time. The default activation time
is a few seconds and should be changed according to re-
quirements (paragraph 3 programming procedures).
Fig.1. Control buttons layout in Elmes Electronic hand
transmitters.
SPECIFICATION
power supply 230VAC (0,3VA standby, 0,5VA on any relay on),
output relays rating: 250VAC~ 5A max.,
superheterodyne receiver to 433,92MHz band,
controller’s memory for up to 112 transmitters,
control voltage at inputs no 6 and 7: 250VAC~ max.,
programmed timing: 0,5s up to 4h,
operating temperature range -20 up to +55
ºC,
external dimensions (l/w/h) 42/35/21mm.
Manufacturer:
ELMES ELECTRONIC,
ul. Avicenny 2, 54-611 Wroclaw, Poland,
tel. (+48)717845961, fax (+48)717845963
PROGRAMMING PROCEDURES
The PRG button is used for programming of the controller.
The LED diode indicates the
status of the programming
sequence. LED slow flashing
(one per second) indicates
correctly performed proce-
dure. Fast flashing (four per
second)
indicates
proce-
dures made incorrectly or
procedure error. Program-
ming procedures, except for
procedure point 2b and 3c,d, are allowed 16 seconds to be
completed. After that time the controller automatically exits
programming mode and indicates programming error.
1. LEARNING TRANSMITTER/S
to controller memory (up
to 112 maximum):
a) press PRG switch for less than 2 seconds (LED lights
on). Releasing the switch LED continues to light indicat-
ing entering programming mode,
b)
press appropriate transmitter’s button once (button num-
ber 1 or 2 for control pair 1-2, button number 3 or 4 for
control pair 3-4) - LED switches off.
c)
press the same transmitter’s button second time - end of
procedure
2. MODE 1 PROGRAMMING PROCEDURE
(see above):
d) press
and hold
PRG switch for longer than 2 and shorter
than 8 seconds. Releasing the switch sets the LED off,
e) press shortly three times programmed transmitter
’s but-
ton or wall switch.
3. MODE 2 PROGRAMMING PROCEDURE
(see above):
f) press
and hold
PRG switch for longer than 2 and shorter
than 8 seconds. Releasing the switch sets the LED off
g) press hand transmitter button or wall switch once
– the
LED lights ON and the output sets ON,
h) when the desired time has elapsed (from 0,5 second up
to 4,5 hours) press the transmitter
’s button or wall switch
again
i) after 2 seconds the LED starts blinking slowly confirming
end of procedure
4. DELETING
ALL
TRANSMITTERS
in controller’s
memory. Procedure suitable in case one of transmitters
is stolen or lost:
Press
and hold
PRG switch over 8 sec-
onds until LED starts flashing and then release it. The
controller’s memory is now cleared of all transmitters,
however programmed modes and timing remain un-
changed. To operate the controller by new hand trans-
mitter/s, perform point 1.
5. DELETING
ONE
TRANSMITTER
in controller’s
memory. This operation is possible under condition that
the transmitter to be deleted is in our possession. Start
the procedure as in point 1a) and follow steps by press-
ing
two different buttons
of the transmitter. LED indi-
cating error in this case means the transmitter is now de-
leted and will no longer operate the controller. Status of
all other transmitters learned to the controller remains
unchanged.
NOTE:
procedure point 2 and 3 is possible with the wall
switch or programmed hand transmitter.
elmes
electronic
