Zamel GRM-10 User manual

REMOTE GSM SWITCH GRM-10 MANUAL INSTRUCTION
ZAMEL Sp. z o.o.
ul. Zielona 27, 43-200 Pszczyna, Poland
Tel. [phone], Fax [phone]
www.zamelcet.com, e-mail: [email protected]
The device is designed for single-
phase installation and must be installed
in accordance with standards valid in a
particular country. The device should
be connected according to the details
included in this operating manual.
Installation, connection and control should be car-
ried out by a qualied electrician staff, who act in
accordance with the service manual and the device
functions. In case of casing dismantling an electric
shock may occur, and the guarantee is lost then.
Before installation make sure the connection cables
are not under voltage. The cruciform head screw-
driver 3,5 mm should be used to instal the device.
Improper transport, storage, and use of the device
inuence its wrong functioning. It is not advisable
to instal the device in the following cases: if any
device part is missing or the device is damaged or
deformed. In case of improper functioning of the de-
vice contact the producer.
CAUTION
APPEARANCE
FEATURES
TECHNICAL PARAMETERS
DESCRIPTION
● Remote control of the electrical de-
vices by means of commands (in-
coming phone connection, text mes-
sage) sent from a mobile phone,
● Comfortable control of difficult ac-
cess devices (air conditioning, heat-
ing, etc.),
● Two relay outputs with the load ca-
pacity of 16 A,
● Operation is optically signalled (pow-
er supply, relay status, GSM modem
status)
● Low power consumption, a possibility
of continuous operation.
The GRM-10 device is designed to
realise simple control and notice opera-
tions. The operations are carried out by
means of the GSM network. The control-
ler has two independent outputs with a
maximum load capacity of 16 A / 250 V
AC. Two digital inputs allow for a link with
the alarm control panels. The RS485 in-
terface in connection with the RXM-01
translator gives a possibility to control
EXTA FREE system receivers with the
help of a mobile phone and messages
that are dened by the user. The number
of operation modes and conguration
options make the GRM-10 a very useful
device for simple home automation and
industrial systems. The GRM-10 device
is made in a three-MOD casing and is
designed for mounting in switchboards
on a TH35 rail.
GRM-10
Nominal input rated voltage: 230 V AC 50 / 60 Hz
Input voltage tolerance: -15 ÷ +10 %
Nominal power consumption: 1,5 W
GSM frequency: 900/1800/1900 MHz
Operating range: restricted by the GSM network
Supply voltage optical signalling: LED diode (green)
GSM status signalling: LED diode (yellow)
Output number: 2
Output status signalling: 2 x LED diode
Output relays parameters: 2 x NO 16 A / 250 V AC AC1 4000 VA
Input number: 2
Input type: Digital - potential +4 V
Interfaces: RS485 MODBUS - A,B,C terminals; USB;
PK1, PK2 push-buttons
RS485 transmission signalling: LED diode
Position on RS485 bus: only MASTER
Ambient temperature range: -10 ÷ +55 oC
Operating position: free
Casing mounting: TH35 rail
Casing protection degree: IP20 (PN-EN 60529)
Protection class: II
Overvoltage category: II
Pollution degree: 2
Dimensions: 3-modular casing
Weight: 163 g
Reference standard: PN-EN 60950-1:2007; PN-EN 55024:2000;
PN-EN 61000-4-4
The symbol means selective
collecting of electrical and electronic
equipment. It is forbidden to put the
used equipment together with other
waste.
plik: inst_ext_pl_grm-10_gb | modykacja: 03.06.2013
Input terminals
RS485 Interface
Power supply signalling
GSM range signalling
Relay 1 (LEDP1)
status signalling
SIM card input
Relay 2 (LEDP2)
status signalling
GSM antenna
RS-485 transmission
signalling
MICRO USB input
Power supply terminals
Output terminals
PK1, PK2 push-buttons

DEVICE CONFIGURATION
SOFTWARE UPGRADE
GRM-10 has a default factory settings. Before use, carefully read the manual instruction and make a proper device conguration. In order
to freely manage the conguration settings, the GRM-10 device makes the local and remote conguration possible. The remote congura-
tion allows to manage the settings of the already working GRM-10 device without a physical access to it (for example, to a device that is
installed in the building). The conguration can be done as follows:
a) by means of a mobile phone via text massage (local and remote conguration),
b) by means of the PC application via the Micro USB interface (only the local conguration).
Local conguration by means of a mobile phone
1. Press the PK2 push-button on the front panel.
2. Switch on the power supply and keep the PK2 push-button pressed.
3. Hold the PK2 push-button as long as the LED red diodes LEDP1 and LEDP2 start ashing.
4. Wait until the GRM-10 device logs into the GSM network (LED yellow diode GSM ashes).
5. Adjust the conguration parameters by sending appropriate text messages (see CONFIGURATION COMMANDS).
6. Switch off the power supply from the mains.
Remote conguration by means of a mobile phone
The remote conguration is available only for these telephone numbers that have been added to the so called administrative numbers’ list
by means of the conguration command ADMIN (see CONFIGURATION COMMANDS) during the local conguration (by means of a text
message or a PC application). The remote conguration is possible during a usual device operation if it is “logged in” to the GSM network.
1. Send a text message with a CONFIG MODE content from a telephone number included on the ADMIN list.
2. By receiving the above text message, the GRM-10 device will send back a reply “CONFIG MODE OK’ and will enter the conguration
mode, which is indicated by ashing red LED diodes LEDP1 and LEDP2.
3. Carry out the device conguration in accordance with the CONFIGURATION COMMANDS.
4. Send a TEXT MESSAGE with the CONFIG MODE END content to leave the remote conguration mode.
5. By receiving the above text message, the GRM-10 device will send back a reply “CONFIG MODE END -OK’ and will enter a usual
operation mode
When entering / leaving the remote conguration mode, the outputs’ status remains unchanged.
Conguration by means of the PC application via an MIC RO USB interface
NOTE: Every time before making any changes in the conguration settings by means of the PC application, rst read the current congu-
ration of the GRM-10 device. It is necessary not to overwrite or lose the conguration settings implicated by the telephone text message.
1. Start the GRM-10 application on PC.
2. Switch off the power supply to connect the MICRO USB to the GRM-10 device.
3. Wait until the GRM-10 device appears in the operating system to install properly.
4. READ CURRENT GRM-10 DEVICE CONFIGURATION.
5. Carry out / change the conguration adjustments by means of the PC application.
6. In order to save the current conguration of the GRM-10 device, press the “ZAPISZ DO URZĄDZENIA” push-button.
7. Press shortly the PK1 push-button on the front panel of the GRM-10 device (LED yellow diode RS485 switches on for a moment).
8. If the conguration is correct, the application sends back a message ‘CONFIGURATION OK.’ Otherwise the message ‘CONFIGURA-
TION ERROR’ displays.
9. Disconnect the MICRO USB cable from the GRM-10 device.
Saving the conguration to *. zml le
The current conguration can be saved to a ‘*.zml’ le. In order to do it, by means of the application press the “ZAPISZ DO PLIKU’ push-
button and select the proper le place to save it.
Reading the conguration from the *. zml le
The current conguration can be read from the ‘*.zml’ le. In order to do it, by means of the application press the “WCZYTAJ Z PLIKU”
push-button, next choose the correct le place to read it.
The GRM-10 user has the ability to upgrade the software using the Micro USB interface. It may be necessary in case of an upgrade
release by the producer. Information on the current software can be found on the product website:
http://www.zamelcet.com/pl,263,4537,sterownik_gsm_modulowy_2kanalowy_grm10.html.
The upgrade is carried out by the GRM-10 application on
the PC:
1. After switching off the power supply voltage connect the
GRM-10 device to the PC by means of a USB, Micro B /
USB cable and pressing the PK2 push-button.
2. Start the GRM-10 application and select the UPGRADE
window.
3. Select “Software Upgrade” and then select the latest
version of the GRM-10 software (the *. ZMS) from a
specic location.
4. If the software is successfully updated the application
will show a comment: “The software has been updated”.
5. Press “OK.”
6. Disconnect the USB Micro B / USB A cable.
7. Switch on the power supply.
CONNECTION AND INSTALLING DIAGRAM
CAUTION! The GRM-10 controller connection to a
single-phase installation must be done in accord-
ance with standards valid in a particular country. The
device should be connected according to the details
included in this operating manual. Installation, con-
nection and control should be carried out by a quali-
ed electrician staff, who act in accordance with the
service manual and the device functions.
1. Disconnect power supply by the phase fuse, the cir-
cuit-breaker or the switch-disconnector combined to
the proper circuit.
2. Check if there is no voltage on connection cables by
means of a special measure equipment.
3. Connect the GRM-10 device to 230 V AC power sup-
ply.
4. Connect the remaining cables with the appropriate
terminals of the GRM-10 controller according to the
installing diagram.
5. Insert into the SIM input the active SIM card with
funds available. Before installing switch off the
PIN code or adjust it choosing 1111. It is recom-
mended to switch off the voice mail.
6. Carry out a proper device conguration (see DEVICE
CONFIGURATION).
7. Switch on the power supply from the mains. Wait until
the proper GSM network log in. Check the correctness
of the operation.
Optional element
to control
EXTA FREE
receivers

CONFIGURATION COMMANDS
CONFIG COMMAND
Command Description
CONFIG
● Configuration of telephone numbers authorized to control the CLIP.
● Configuration of the optional password for controlling text messages.
● Configuration of confirmation.
CONFIG MODE ● Adjusting the device for the remote configuration mode.
CONFIG MODE END ● Deleting the remote configuration mode.
ADD NUM
● Entering additional phone numbers to the list of numbers authorised to control the CLIP. By means of
one commend maximum six numbers can be added every time. Applies to local and remote configura-
tion
DEL NUM ● Deleting a number (s) from the list of telephone numbers authorized to control the CLIP. Every time by
means of one command up to six numbers may be deleted. It refers to local and remote configuration.
ADMIN ● Configuration of telephone numbers authorized to a remote configuration.
INFO ● Configuration of telephone numbers the text messages will be sent to (it refers to the outputs’ status
and occurrences on IN1, IN2 inputs).
RELAY1 ● Operation mode configuration for CH1 output.
● Operation mode configuration of CH1 output after power supply voltage is switched off.
RELAY2 ● Operation mode configuration for CH2 output.
● Operation mode configuration of CH2 output after power supply voltage is switched off.
MODBUSCONFIG ● Configuration of RS485 transmission parameters for MODBUS protocol.
GATE ● Gate mode configuration.
TASK IN1 ● IN1 input configuration.
TASK IN2 ● IN2 input configuration.
EF ● Control command configuration for EXTA FREE system.
EF RESET ● Deleting the control command table for EXTA FREE system.
RESET CONFIG ● Restore the default settings (it does not refer to EXTA FREE commands).
CONFIG <+48tel_1> <+48tel_n> PASS <password from 5 to 8 signs> ACK <REL1,REL2, REL12>
The maximum of numbers available n = 6
PASS Keyword - it species the password added to the text message during control. The password is added at the beginning of the
message. No parameter means a free access for any number during text message control.
ACK Keyword - it species whether the GRM-10 device must send a conrming text message every time after a specied command
is realised:
REL1 conrmation only for CH1 channel
REL2 conrmation only for CH2 channel
REL12 conrmation for channels CH1 and CH2
<> No parameter means no conrmation for channels CH1 and CH2
Examples of commands:
Command Description
CONFIG [phone] [phone]
Numbers [phone], [phone] globally released to
control CLIP, no password for text message control, no conrma-
tions for OUT1 and OUT2 outputs.
CONFIG [phone] [phone] ACK REL1
Numbers [phone], [phone] globally released to
control CLIP, no password for text message control, conrmations
only for OUT1 output.
CONFIG [phone] [phone] ACK REL2
Numbers [phone], [phone] globally released to
control CLIP, no password for text message control, conrmations
only for OUT2 output.
CONFIG [phone] [phone] ACK REL12
Numbers [phone], [phone] globally released to
control CLIP, no password for text message control, conrmations
for OUT1 and OUT2 outputs.
CONFIG [phone] [phone] PASS ZAMEL ACK REL1
Numbers [phone], [phone] globally released to
control CLIP, ZAMEL password for text message control, conr-
mations only for OUT1 output.
NOTE: If there is a need to add more authorised numbers to control the CLIP (including control in the gate mode) it can be
done by means of the PC application (telephone section) or the ADD NUM command in conguration mode. It is possible to
enter up to 500 numbers. In order to delete the selected telephone number, use the PC application or the DEL NUM command
in conguration mode.
DEVICE CONTROL
Type of control Possible control types Remarks
MANUAL
By means of PK1 / PK2 push buttons on
the front panel
● Bistable ON/OFF
● Time TIME
● Gate GATE
● Times for TIME and GATE modes are adjusted during con-
figuration.
CLIP
By calling to the device
(specied number of signals)
● Bistable ON/OFF
● Time TIME
● Gate GATE
● Times for TIME and GATE modes are adjusted during con-
figuration.
● The number of signals specified during configuration (in
ON / OFF and TIME modes the user must disconnect after
certain number of signals, in the GATE mode the discon-
nection is automatical.
TEXT MESSAGE
By sending a specied message with a
control command to the device
● Bistable ON/OFF
● Time TIME
● Gate GATE
● EXTA FREE control
● Times for the TIME and GATE modes are adjusted during
configuration with a possibility of changing the text in the
control text message.
* ON / OFF bistable mode - change of the CH1 or CH2 output status to the opposite.
* TIME time mode - change of the CH1 or CH2 output status to the opposite and appropriately through time t1 for CH1 output and time
t2 for CH2 output.
* GATE gate mode - change of the CH1 and / or CH2 into times dened for the gate mode.
* EXTA FREE control - control of EXTA FREE system wireless receivers by means of RXM-01 device RXM-01 connected with the GRM-
10 device.
ADD NUM COMMAND
DEL NUM COMMAND
CONFIGURATION MODE COMMAND
CONFIGURATION MODE END COMMAND
The command adds a telephone number / numbers to the authorised list of numbers used to control CLIP (including the control in the
gate mode). 6 telephone numbers maximally can be added by one command at each time. The command refers to the local and remote
conguration.
ADD NUM <+48tel_1> <+48tel_2>,...,<+48tel_n>
tel_1...tel_n successively entered phone numbers preceded by +48.
The maximum of numbers available n = 6.
Examples of commands:
Command Description
ADD NUM [phone] Number [phone] is added to the authorised list of numbers
used to control by means of CLIP calling signals.
ADD NUM+48603360928 [phone] [phone]
Numbers [phone] [phone] [phone] are add-
ed to the authorised list of numbers used to control by means of
CLIP calling signals.
The command deletes a telephone number / numbers from the authorised list of numbers used to control CLIP (including the control in
the gate mode). 6 telephone numbers maximally can be deleted by one command at each time. The command refers to the local and
remote conguration.
DEL NUM <+48tel_1> <+48tel_2>,...,<+48tel_n>
tel_1...tel_n successively entered phone numbers preceded by +48.
The maximum of numbers available n = 6.
Examples of commands:
Command Description
DEL NUM [phone] Number [phone] is deleted from the authorised list of num-
bers used to control by means of CLIP calling signals.
DEL NUM+48603360928 [phone] [phone]
Numbers [phone] [phone] [phone] are de-
leted from the authorised list of numbers used to control by means
of CLIP calling signals.
The command makes the GRM-10 device enters from the normal operation mode into the remote conguration mode. The active com-
mand is only for the numbers included in the ADMIN list (by means of ADMIN command or the PC application). The enter into the con-
guration mode is indicated by a ashing LED diodes LEDP1 and LEDP2.
The command allows the the GRM-10 device to go out from the conguration mode to normal operation. The active command is only
for the numbers included in the ADMIN list (by means of ADMIN command or the PC application). The command is inactive during
local conguration.

RELAY1 / RELAY 2 COMMAND
RELAY1 <ON/OFF/MEM> <mode> <t1> RING <y>
RELAY2 <ON/OFF/MEM> <mode> <t2> RING <y>
<ON/OFF/MEM> The parameter denes the output status OUT1/OUT2 after switching on power supply from the mains:
ON Output switched on.
OFF Output switched off.
MEM GRM-10 remembers the output status - when the power supply is switched off and then switched on again,
the output has the same status as it was before the power supply switch off. The parameter is not adjusted for
the TIME mode..
<mode> A parameter that denes the operating mode of OUT1/OUT2 outputs - it is default for CLIP control.
ONOFF Bistable mode (Switch on / switch off).
TIME Time mode.
<t1>/<t2> A parameter that denes default times [s] for the time mode - possible value from 1 to 3600
RING A keyword dening the number of ring signals to control CLIP.
<y> A parameter dening the number of rings to control CLIP. The parameter is adjusted in the range of 2 to 12.
If the RING keyword and <y> parameter is not adjusted, the control is carried out only by sending text messages.
OUT1/OUT2 outputs are independently congurable.
Examples of commands:
Command Description
RELAY1 ON ONOFF RING 3 OUT1 output is switched on, bistable mode, adjustment after three rings.
RELAY1 MEM ONOFF RING 2 OUT1 output in the status before power supply switch off, bistable mode, acti-
vation after two rings
RELAY1 OFF TIME 60 RING 4 OUT1 output is switched off, time mode, time 60 seconds, adjustment after
4 rings
RELAY2 OFF ONOFF OUT2 output is switched off, bistable mode, control only by means of text mes-
sage
RELAY2 ON TIME 10 RING 2 OUT2 output is switched on, time mode, time 10 seconds, adjustment after
2 rings
GATE COMMAND (GATE MODE)
In the gate mode the settings are as follow:
OUT1 - it cooperates with the existing gate controller that controls the gateway.
OUT2 - it cooperates with the electric latch opening the entry gate to the possession.
The number of telephones authorized to control in the gate mode by means of a ring (CLIP) are adjusted in the CONFIG conguration
mode (up to 6 numbers) or by means of:
● the ADD NUM command in the configuration mode,
● the PC application in the Telephones section / CLIP (up to 500 numbers) in the configuration mode.
GATE <TIME 1> <TIME2> RING <y> AUTO <TIME3>
<TIME 1> A parameter that denes the default time [s] of the OUT1 output - congurable in the range of 0 to 10. OUT1 task is to generate
a pulse to the gateway controller. If this parameter is set to “0”, then OUT1 output is inactive.
<TIME 2> A parameter that denes the default time [s] of the OUT2 output - congurable from 0 to 360. The OUT2 output task is to pro-
vide voltage supply to the electric latch. If this parameter is set to “0”, then the OUT2 output is inactive.
RING A keyword that denes the number of rings to control outputs in the gate mode by means of a CLIP.
<y> A parameter that denes the number of rings to control outputs in the gate mode by means of a CLIP. This parameter is con-
gured in the range of 2 to 6. If it is not set, the control is carried out only by means of text messages.
AUTO A keyword to congure the AUTO mode. In the AUTO mode, after <TIME 3> nishes a gate controller’s pulse is au-
tomatically generated for a dened <TIME1> time. This impulse is to automatically close the door. If the AUTO mode is ac-
tivated, the gate remains open till the GATE command is activated, till the next “CLIP’a”, till the next pulse in IN1 input or till
another pressing of the PK1 push-button.
<TIME3> A parameter that denes the time [s] during which the gate remains open. The time is measured after <TIME1> nishes. It is
congured in the range from 1 to 600. While adjusting <TIME3> it is necessary to take into consideration the time taken to
open the gate..
IN1/IN2 inputs are not congurated in the gate mode. The inputs have the following default settings:
● The appearance of a short pulse in the IN1 input results in switching on the OUT1 output for the time <TIME1> that is adjusted
during the gate mode configuration.
● The appearance of a short pulse in the IN2 input results in switching on the OUT2 output for the time <TIME2> that is adjusted
during the gate mode configuration..
Examples of commands:
Command Description
GATE 2 15 RING 2 time1 = 2 s, time2 = 15 s, setting the CLIP after 2 rings
GATE 2 10 RING 2 AUTO 350 time1 = 2 s, time2 = 10 s, setting the CLIP after 2 rings, automatically generat-
ing pulse to close the gate after time3 = 350 s
GATE 2 100 time1 = 2 s, time2 = 100 s, control only by means of tex messages
GATE 0 60 Pulse generation only to open the doorway (latch operation time = 60 s)
GATE 2 0 Pulse generation only to open the gate (pulse time = 2 s)
The GRM-10 connection diagram in the gate mode
INFO COMMAND
INFO <+48tel_1> <+48tel_2>,...,<+48tel_n>
tel_1...tel_n successively entered phone numbers preceded by +48. The text messages will be sent to these numbers. The conrma-
tions refer to the changed output status and occurences on IN1, IN2 inputs.
The maximum of numbers available n = 6.
The conrming text messages are sent only if the ACK parameter is set in the CONFIG command. Sending the INFO command with new
telephone numbers results in deleting the previous numbers and writing the new ones.
Examples of commands:
Command Description
INFO [phone] [phone]
Text messages will be sent to the following numbers [phone],
[phone] conrming the realization of a specied control command or
occurences on inputs.
INFO [phone] [phone] [phone]
Text messages will be sent to the following numbers [phone],
[phone], [phone] conrming the realization of a specied control
command or occurences on inputs.
MODBUSCONFIG COMMAND
Default MODBUS protocol conguration in GRM-10 device allows for a direct connection with EXTA FREE translator / RS-485 RXM-01
type. GRM-10 device in such a connection is only a MASTER on the MODBUS bus - it receives control text messages and by
means of RS-485 bus it sends appropriate commands to the RXM-01 device. A default conguration:
Protocol: MODBUS RTU 8 bits of data Parity: Parity bit + stop bit
Transmission rate: 9600 kbps Address on the bus: 0x01
MODBUSCONFIG <address> <rate> PARITY <parity options>
<address> A parameter dening address on the bus: 1...247.
<rate> A parameter dening transmission rate on the RS-485 bus:
2400 - 2400 kbps,
4800 - 4800 kbps,
9600 - 9600 kbps,
19200 - 19200 kbps
PARITY A keyword dening parity options. Selection possibilities:
NO – no parity
ODD – odd test
EVEN – parity test.
Examples of commands:
Command Description
MODBUSCONFIG 1 9600 PARITY EVEN Address 0x01, transmission rate 9600kbps, parity test
MODBUSCONFIG 1 2400 PARITY ODD Address 0x01, transmission rate 2400kbps, odd test
GATE
CONTROLLER
ELECTRIC LATCH
OF THE DOORWAY
Manual control
of the gateway
Manual control
of the doorway
<time3>*
<time1>
* if the parameter AUTO is set
<time2>

TASK IN 1 / TASK IN 2 COMMAND
TASK IN1 <LO/HI> RELAY1 <ON/OFF> or TASK IN2 <LO/HI> RELAY2 <ON/OFF>
TASK IN1 <LO/HI> RELAY1 TIME <t1> or TASK IN2 <LO/HI> RELAY2 TIME <t2>
TASK IN1 <LO/HI> NONE or TASK IN2 <LO/HI> NONE
KEYWORDS
TASKI IN1/TASK IN2 – denes the output the conguration refers to.
RELAY1/RELAY2 – denes the output that must be activated after a given status occurance in the input
TIME – denes that after an occurrence of the <LO/HI> status in IN1 / IN2 input, the OUT1/OUT2 output changes its status for a time
limited by <t1> <t2> parameters.
NONE – denes that after an occurrence of the <LO/HI> status in IN1 / IN2 input, the GRM-10 device avoids the status (it does not re-
spond).
PARAMETERS
<LO/HI> A parameter for the keyword TASK IN1/TASK IN2 dening the level of the input IN1/IN2 that activates a specic output oc-
currence. The normal status of the IN1/IN2 inputs is the high state HI. The low status is achieved by linking the selected input
to terminal C.
<ON/OFF> A parameter for the RELAY1/RELAY2 keyword - it denes the output status:
ON - the output is on.
OFF - the output is off.
<t1> Time [s] of the OUT1 / OUT2 output after a dened status occurred in IN1 input. This parameter is congured in the range of
1 to 3600.
<t2> Time [s] of the OUT1 / OUT2 output after a dened status occurred in IN1 input. This parameter is congured in the range of
1 to 3600.
CLIP or TEXT MESSAGE control have a higher priority than inputs. It means that if a specic status occurs in IN1/IN2 inputs, the OUT1
/OUT2 output is switched on permanently or only for <t1>/<t2> time. It can be switched off by means of a CLIP or a TEXT MESSAGE
any time.
In case of MEM parameter adjustment (in RELAY1 / RELAY2 conguration commands) for a selected output, the adjustment remembered
for inputs in the time mode is the status before activation of the <t1>/<t2>.
TASK IN1 <LO/HI> NONE MESSAGE <text message content up to 30 signs>
TASK IN2 <LO/HI> NONE MESSAGE <text message content up to 30 signs>
MESSAGE A keyword - it denes the text message content to be sent by the GRM-10 device to its receivers. Their telephone numbers
are congured in the INFO command. The text message can include up to 30 signs. The occurrence of a specic status <LO/
HI> in the input results in sending a text message.
TASK INx <LO/HI> RELAYx <ON/OFF/TIME> <tx> MESSAGE <text message content up to 30 signs>
The command makes the connection between the specic status occurrence (LO/HI) in the IN1/IN2 input with an appropriate activation
of the OUT1 / OUT2 output and sending a text message (MESSAGE) with a dened content..
X number of an input / output
1 input /output IN1/OUT1
2 input /output IN2/OUT2
<tx> f the output must be active for a period of time (TIME), then the parameter denes time for the time mode. This parameter is cong-
ured in the range of 1 to 3600.
Examples of commands:
Command Description
TASK IN1 LO RELAY1 ON After LO status appears in IN1 input, the OUT1 output switches on.
TASK IN1 HI RELAY2 OFF After HI status appears in IN2 input, the OUT2 output switches off.
TASK IN2 LO RELAY1 TIME 30 After LO status appears in IN2 input, the OUT1 output status changes for
30 sec.
TASK IN1 HI RELAY2 TIME 10 After HI status appears in IN1 input, the OUT2 output status changes for 10
sec.
TASK IN1 LO NONE After LO status appears in IN1 input, no GRM-10 reaction.
TASK IN2 HI NONE After HI status appears in IN2 input, no GRM-10 reaction.
TASK IN1 LO NONE MESSAGE
WODA W POMIESZCZENIU
After LO status appears in IN1 input, the „WODA W POMIESZCZENIU” mes-
sage is sent.
TASK IN1 HI NONE MESSAGE
WODA WYPOMPOWANA
After HI status appears in IN1 input, only the „WODA WYPOMPOWANA”
message is sent.
TASK IN1 LO RELAY1 ON MESSAGE
STAN NISKI NA IN1
After LO status appears in IN1 input, the OUT1 output switches on and a text
message „STAN NISKI NA IN1” is sent.
TASK IN2 LO RELAY2 TIME 60 MESSAGE
ODLICZANIE CZASU
After LO status appears in IN2 input, the OUT2 output changes for time t=60
sec. + a text message „ODLICZANIE CZASU” is sent.
EF COMMAND
OUTPUT CONTROL COMMANDS
he command allows to congure text messages used to control EXTA FREE system wireless receivers and selected LED lighting ttings
and controllers of intelligent lighting Ledix series system. The control is possible only when the GRM-10 device is connected with the
RXM-01 translator (www.extafree.pl) by means of RS-485 bus.
EF <address> <K1..Kn> <control text message content>
<address> This parameter denes the RXM-01 translator address on MODBUS bus that the specic control command refers to. This
parameter is congured in the range of 1 to 247.
<K1...Kn> The parameter denes the the number of push-buttons used to control EXTA FREE system receivers (possible numbers from
1 to 127). In one EF command up to 15 numbers of push-buttons can be congured. The push-buttons refer to a single control
text message, for example in order to adjust several EXTA FREE system receivers by means of one text message.
<control text message content> The control command is adjusted by a user, the maximum number of signs is 32.
The user can dene 127 independent control commands. The commands can not be repeated - if the command including a given content
already exists, the GRM-10 device will display ERROR as a response to this conguration text message. A similar message is given by
the PC application. The control commands generated by the EF command are grouped in a table. Commands generated as text mes-
sages are placed at the end of the table and from a PC at the beginning. It should be helpful for the user to add new commands by means
of a telephone. The maximum number of EF commands that can be congured is 127.
The EF commands table can be completely deleted by sending a EF RESET command in the conguration mode.
The user can congure the EF command in such a way as to adjust simultaneously several (up to 15) EXTA FREE / LEDIX system receiv-
ers, which are located within RXM-01 range. It is very important in creation the so called scenes or, for example, in the control of central
roller blind drives. The next push-buttons codes are sent in a ”one by one” sequence with an interval of 1 second.
The cooperation of GRM-10 device with RXM-01 device is fully described in the EXTA FREE CONTROL section by means of GSM.
Examples of commands:
Command Description
EF 1 K1 OSWIETLENIE ON A text message with the content ‘OSWIETLENIE ON’ – results in sending a code by RXM-01 with the
0x0,1 address to press a 0x0,1 push-button. The result is that the receiver with this code is switched on.
EF 1 K2 OSWIETLENIE OFF A text message with the content ‘OSWIETLENIE OFF’ – results in sending a code by RXM-01 with the
0x0,1 address to press a 0x0,2 push-button. The result is that the receiver with this code is switched off.
EF 2 K3 SCHODY ON A text message with the content ‘SCHODY ON’ – results in sending a code by RXM-01 with the 0x0,2
address to press a 0x0,3 push-button. The result is that the receiver with this code is switched on.
EF 2 K4 SCHODY OFF A text message with the content ‘SCHODY OFF’ – results in sending a code by RXM-01 with the 0x0,2
address to press a 0x0,4 push-button. The result is that the receiver with this code is switched on.
EF 1 K3 ROLETY GORA
A text message with the content ‘ROLETY GORA’ – results in sending a code by RXM-01 with the 0x0,1
address to press a 0x0,3 push-button. It results in opening the roller blind connected to SRP-02 with
this code.
EF 1 K4 ROLETY DOL
A text message with the content ‘ROLETY DÓŁ’ – results in sending a code by RXM-01 with the 0x0,1
address to press a 0x0,4 push-button. It results in closing the roller blind connected to SRP-02 with
this code.
EF 1 K1 K3 ALL ON
(example of a stage)
A text message with the content ‘ALL ON’ – results in switching on the light and opening the roller
blinds - it is equivalent to sending codes by RXM-01 with the 0x0,1 address to receivers to press 0x0,1
and 0x0,3 push-buttons.
Command Description Przykład
RELAY1 ON Switch on OUT1 output -
RELAY1 OFF Switch off OUT1 output -
RELAY2 ON Switch on OUT2 output -
RELAY2 OFF Switch off OUT2 output -
RELAY1 TIME Change of OUT1 output status for time t1[s] adjusted during conguration -
RELAY2 TIME Change of OUT2 output status for time t2[s] adjusted during conguration -
RELAY1 TIME <t> Change of OUT1 output status for time <t> given in the control command. <t> parameter is ad-
justed in the range of 1 .... 3600. RELAY1 TIME 60
RELAY2 TIME <t> Change of OUT2 output status for time <t> given in the control command. <t> parameter is ad-
justed in the range of 1 .... 3600. RELAY2 TIME 10
GATE
Output control in the gate mode. Switching on the OUT1 output for the default time <TIME1>
and the OUT2 output for the default time <TIME2>. If the AUTO parameter is adjusted for the
gate mode, the pulse to close the gate is automatically generated after time <TIME3> is nished.
Times <TIME1>, <TIME2> and <TIME3> are adjusted during the gate mode conguration.
-
GATE <t1> <t2>
Output control in the gate mode. Switching on the OUT1 output for time <t1> and the OUT2 out-
put for time <t2>. The <t1> parameter is adjusted in the range of 0 .... 10 and the <t2> parameter
in the range of 0 .... 360. If the AUTO parameter is adjusted for the gate mode, the pulse to close
the gate is automatically generated after time <TIME3> is nished. Time <TIME3> is adjusted
during the gate mode conguration.
GATE 2 120
STATUS Checking the output/input status (section: GRM-10 DEVICE REPLY TO STATUS COMMAND) -
CAUTION: If the PASS parameter (password to a text message) was adjusted during conguration in the CONFIG command,
then the adjusted password must be typed during the text message control at the beginning.
Example: (adjusted password „Zamel”):
Zamel RELAY1 ON; Zamel RELAY2 OFF; Zamel RELAY1 TIME 10; Zamel GATE; Zamel GATE 2 20
WARRANTY CARD
There is 24 months guarantee on the product
Salesman stamp and signature, date of sale
1. ZAMEL Sp. z o.o. assures 24 months guarantee for the product.
2. The manufacturer’s guarantee does not cover any of the following actions:
a) mechanical damage during transport, loading / unloading or under other circumstances,
b) damage caused by incorrect product mounting or misuse,
c) damage caused by unauthorised modications made by the PURCHASER or any third parties to the product or any other devices
needed for the product functioning,
d) damage caused by Act of God or any other incidents independent of the manufacturer - ZAMEL Sp z o.o.
e) power source (batteries) in the device during sale (if any).
3. The PURCHASER shall lay any claims in writing to the dealer or ZAMEL Sp. z o.o.
4. ZAMEL Sp. z o.o. is liable for processing any claim according to current Polish legislation.
5. ZAMEL Sp. z o.o. shall process the claim at its own discretion: product repair, replacement or money return.
6. The manufacturer’s guarantee is valid in the Republic of Poland.
7. The PURCHASER’s statutory rights in any applicable legislation whether against the retailer arising from the purchase contract or
otherwise are not affected by this warranty.

GRM-10 DEVICE REPLY TO STATUS COMMAND
CONTROL OF EXTA FREE SYSEM RECEIVERS
A full GRM-10 device reply to STATUS command:
RELAY1 <ON/OFF - current OUT1 output status> TIME <Time left to measure for OUT1 output>
RELAY2 <ON/OFF - current OUT2 output status> TIME <Time left to measure for OUT2 output>
IN1 <LO/HI - current IN1 input status> IN2 <LO/HI - current IN2 input status>
Example:
RELAY1 ON TIME 30 RELAY2 OFF TIME 100 IN1 LO IN2 HI
If times for OUT1/OUT2 outputs are currently not measured, the reply to the STATUS command is:
RELAY1 <ON/OFF - current OUT1 status> RELAY2 <ON/OFF - current OUT2 status>
IN1 <LO/HI - current IN1 status> IN2 <LO/HI - current IN2 status>
or
RELAY1 <ON/OFF - current OUT1 status> TIME <0> RELAY2 <ON/OFF - current OUT2 status> TIME <0>
IN1 <LO/HI - current IN1 status> IN2 <LO/HI - current IN2 status>
Example:
RELAY 1 ON RELAY 2 OFF IN1LO IN2HI
RELAY 1 ON TIME 0 RELAY 2 OFF TIME 0 IN1LO IN2HI
The GRM-10 device, by receiving certain commands (text messages), can control the wireless EXTA FREE system receivers. It is neces-
sary to connect the GRM-10 device with RXM-01 translator using the RS-485 interface. The GRM-10 device has such a default setting
that allows for a direct cooperation with RXM-01. If the transmission parameters change is necessary (standard, transmission rate, parity)
between GRM-10 and RXM-01 use the MODBUSCONFIG command.
CAUTION: The transmission line between the GRM-10 device and the RXM-
01 device is a two-wire shielded twisted-pair cable (it is recommended to earth
in a single point the shield line). The resistors (terminators) of 120 Ohm should
be placed at the beginning and at the end of the line.
he following points should also be carried out:
1. Connect the RXM-01 device to a PC. An appropriate “adapter” RS232 -
RS485 or USB - 485 (depending on the computers’ output) should be used.
2. Using the PC application that is dedicated to congure the GRM-10 device,
particular control commands and responding number of push-buttons shall
be dened in the EXTA fREE section. For each command, specify The RXM-
01 address for the MODBUS bus should be dened. The default address is
0x01. The address is important for a larger number of RXM-01 operating
independently on a single object.
3. Following the description of the PC, add (programme) particular push-but-
tons sent by the RXM-01 device to appropriate EXTA FREE system receiv-
ers.
4. After programming the receivers, use the PC application to check their ap-
propriateness.
5. Adjust the GRM-10 device into a normal operation mode and check the
operation by sending dened control commands to the GRM-10 device (the
proper communication between RXM-01 and GRM-10 after sending a con-
trol command is indicated by the LED diode RS485, it switches on).
If in the EXTA FREE control command several push-buttons are dened, the codes are sent to RXM-01 device with a dened address in
a sequence one after another and with an interval of 1 sec.
Example: EF K1 K2 K3 SALON OFF
REMARKS
● Due to the queuing (prioritisation) of text messages in the GSM network, some delays related to sending the control command
and its realisation are possible (for example the adjustment of the GRM-10 outputs or EXTA FREE receivers). The delays can
be from several to tens o seconds.
● Due to the representation of the text message content, the configuration and control of the GRM-10 device is not possible by
means of ”SMS gateways” that are provided by the GSM operators.
● In case of operators using other resources of the GSM network, it is not possible to choose the operator manually. The logging
procedure is automatical - the operator with the strongest signal is chosen. Successful login of the GRM-10 device to the GSM
network is indicated by a flashing LED GSM STATUS diode with a frequency of 1/s. Make sure that the device is mounted in
areas with the GSM network reception. Operation on the reception border can have a negative influence on a proper operation
of the GRM-10 device and other devices in cooperation.
● It is important to switch off the PIN code or adjust the code to 1111 before installing the SIM card in the GRM-10 device.
● It is recommended to switch of the VOICEMAIL service on the card installed in the GRM-10 DEVICE.
The receiver added to K1
is activated
1sec. 1sec. 1sec.
The receiver added to K2
is activated
The receiver added to K3
is activated
Sending
the K1 code
Sending
the K2 code
Sending
the K3 code

X-ON Electronics
Authorized Distributor
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