Zamel GRG-01 User manual

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):
[phone] [phone] 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 - conguration massage does not have to include them.
In case of receiving a massage including proper conguration 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
conguration 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 conguration mode by means of „reset
cong” massage.
The „reset cong” massage causes following conguration 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).

APPEARANCE
OPERATION
GSM remote switch enables remote control of a device connected to mains 230V AC
by means of a mobile phone. The control refers to switching on or switching off power
supply by means of a relay output with maximum capacity of 16A. Two operating relay
output modes are possible:
FEATURES
● remote control of electric device operation by means of commands (incoming voice
call, SMS massages) send from a mobile phone,
● comfortable control of devices with difcult access (ventilation, heating, other),
● three operation modes (switching on, switching off, restart - contact relay position
change for adjusted time),
● easy mounting in 230V AC socket,
● operation is optically signalled (power supply, relay status, GSM modem status),
● low power consumption, possibility of constant work.
Optic signalling of input voltage
Optic signalling of GSM network
status (green)
Receiver’s switch on optic signal (red)
Manual operation of the receiver
Programming push-button
Receiver’s socket
SIM card socket
Hole plug
Power supply pin
● ON - relay on (controlled device is switched on, restart is p ossible),
● OFF - relay off (controlled device is off).
It is possible to control the relay output status by means of an SMS massage and a
connecting signal. Manual restart is an additional function - by means of a program-
ming push-button. During relay operating mode ON, it is off as long as the push-button
is pressed; in OFF mode it is on. Also the connecting signal is used to disconnect the
relay for the adjusted time (10 seconds) in ON mode or to connect the relay in OFF
mode. During usual operation the relay status can be changed by an SMS massage or
the controlled device can be restarted.
Restart by means of an incoming call
After choosing SIM card inserted in GRG-01 device it checks the incoming call number
(compulsory CLIP service at GSM operator). Next the device
makes sure the incoming call number is on the list of approved numbers and it counts
the number of signals.
Achieving adjusted value by a command (ring), GRG-01 device disconnects (mode
ON) or connects (mode OFF) the relay output for adjusted time ‚t’ and
rejects the call to inform the user about proper completion of the operation.
Relay output control by means of an SMS massage
The relay output control starts with sending an SMS massage (specied syntax mas-
sage) to the number of a SIM card inserted into GRG-01 device. Password is not
required for the SMS massages sent from telephones included in the list of approved
numbers. Otherwise the massage should start with a password established during con-
guration phase. Next, the massage should include a command. Possible commands:
● restart - causes disconnection/connection of the relay output for the adjusted time ‚t’,
and then sends back the command with „ok” massage.
● relay ON - during operation mode OFF the relay status is changed to mode ON and
„ok” massage is sent back. If the operation mode is ON - „no change” massage is
sent back.
● relay OFF - during operation mode ON the relay status is changed to mode Off and
„ok” massage is sent back. If the operation mode is OFF - „no change” massage is
sent back.
● read cong - question connected with conguration, (it is also possible in the con-
guration mode after switching on with pressed push-button) restarter sends back
current conguration.
● relay? - question connected with relay output status. GRG-01 answer is a massage
with OFF or ON depending on current operating mode.
In order to activate GRG-01 device it is necessary to prepare SIM card without PIN or
with PIN 1111.
In order to instal SIM card it is necessary to remove ZAMEL hole plug by means of a
screwdriver. The hole plug must be slightly levered from the left.