CONFIGURATION
Connect GRG-01 to the mains by pressing programming push-button at the same
time. Press the push-button until the LED two-coloured diode (green-red) switches
on alternately. Logging of GRG-01 device to GSM network is signalled by a slower
switching on of the LED two-coloured diode (green-red) - once per 1 second. Con-
guration is realised by sending an SMS massage from any phone number - the
massage should be in the form of:
+XXX <+XXX> <+XXX> <+XXX> <+XXX> ring TTT <relay RRR> <time CCC> <pass PPP>
An example (capital letters are of no importance):
+48123456789 +49987654321 ring 4 relay ON time 10 pass password
Particular blocks description:
+XXX - telephone number starts with ‚+’ sign and a country number; restart is
possible for these numbers by means of an incoming telephone call and a
service without a password,
ring - key word - number of signals,
TTT - the number of signals after which the controlled device restart takes place
(3 to 5), or in case of signal number bigger than 5 - restart for calling is
switched off,
relay - key word - relay,
RRR - relay status (ON - normal-closed NC, OFF - normal-open NO),
pass - key word – password,
PPP - a password to be used in an SMS massage for a not authorised telephone
(5 to 8 signs),
time - key word - default restart time,
CCC - default restart time from 1 second to 60 seconds,
<> - optional blocks - conguration massage does not have to include them.
In case of receiving a massage including proper conguration command, GRG-01
device sends back a massage with the above command and „ok” text. In case of
syntax error, GRG-01 device sends back a massage with the above command and
„error” text. The device saves the values in nonvolatile memory (NVM) just after the
conguration is completed. Switch off and switch on the device again without press-
ing the programming push-button. From that moment new adjustments are applied.
It is possible to adjust default settings in the conguration mode by means of „reset
cong” massage.
The „reset cong” massage causes following conguration adjustment:
● Allowed numbers - none.
● Number of signals until restart - 10 - call restart switched off.
● Relay - OFF.
● Time -10 seconds
GSM REMOTE SWITCH
GRG-01
TECHNICAL DATA
Input rated voltage: 230 V AC
Optic signalling of input rated voltage: LED green diode
Nominal power consumption: 0,5 W / 2,5 W (GSM operation)
GSM frequency: 900/1800/1900 MHz
Operation range: limited by GSM network structure
Signalling of GSM status: LED two-coloured diode (green)
Optic signalling of relay status:
LED two-coloured diode (red)
Output contacts’ parameters: 1NO 16A / 250V AC AC1 4000 VA
Ambient temperature range: -10 ÷ +55 oC
Operating position: free
Casing mounting: 230 V AC socket
Casing protection degree: IP20 (EN 60529)
Protection level: II
Overvoltage category: II
Pollution degree: 2
Surge voltage: 1 kV (EN 61000-4-5)
Dimensions: 160 x 66 x 90 mm
Weight: 0,190 kg
Reference standard: EN 60950-1:2007
EN 55024:2000
EN 61000-4-4
DESCRIPTION
GSM remote switch is used to control lighting, heating, etc., by means of GSM mobile
(SMS massage and/or incoming mobile call). It is mounted in wall 230 V AC socket and
it has the possibility of a remote restart of a connected device (relay status changes
according to the adjusted time). The device has a wide range of protections as a list
of numbers with permission, access password, etc. Its operation range is limited only
by GSM network infrastructure and it is not equipped with operator’s lock (SIMLOCK).
