Socket IQsocket DIN/IQSD-GSM User manual

User guide www.IQsocket.eu
Intelligent power
sockets
IQsockettm DIN / IQSD-GSM
…makes your life more comfortable
User
Guide
IQSD-GSM
documentation v1.1.1 R5

User guide www.IQsocket.eu
Important information ...................................................................... 3
1Introduction.................................................................... 4
1.1 Product description ....................................................................... 4
2Installation ..................................................................... 6
2.1Wiring the IQSD-GSM.................................................................... 6
2.2 Inserting SIM Card........................................................................ 7
2.3 Powering IQSD-GSM On................................................................. 7
3Managing IQSD-GSM ....................................................... 8
This chapter guides you through management commands and features of
IQSD-GSM........................................................................................ 8
3.1 Managing by SMS ......................................................................... 8
3.2 Managing by phone call ................................................................10
3.3 Timing setup ...............................................................................10
3.4 Date/Time setup ..........................................................................11
3.5 Manual Control ............................................................................11
3.6 Security features .........................................................................12
3.7 Response messages settings .........................................................13
3.8 Scheduler feature ........................................................................14
3.9 Counters.....................................................................................15
3.10 Alarms .....................................................................................15
3.10.1 Defining phone numbers for SMS and ringing up alerts .............16
3.10.2 Battery charge alarm ............................................................16
3.10.3 AC mains power failure alarm ................................................17
3.10.4 Input change alarm (programmable controller mode) ...............17
3.11 Various settings ........................................................................22
3.12 Error messages .........................................................................23
4Indicators ..................................................................... 23
4.1 Indication of operation state..........................................................23
4.2 Indication of error state ................................................................24
5Factory default settings ................................................ 24
5.1 Reset to factory default procedure .................................................24
5.2 Factory default settings ................................................................24
6Technical specification .................................................. 25
6.1 Operation, maintenance and safety recommendations ......................26
7Ordering and accessories .............................................. 27

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Important information
Every effort has been taken to ensure the accuracy of this document, however
we do not accept responsibility for damage, injury, loss or expense resulting
from errors and omissions, and we reserve the right of amendment without
further notice.
WARNING: This product is not designed for use in, and should not be used for,
medical applications.
Product must be mounted on DIN rail (35mm, EN50022), inside a suitable
enclosure providing environmental protection.
The product contains no serviceable parts, or internal adjustments. No attempt
must be made to repair this product. Faulty units must be returned to supplier
for repair.
This product must be installed by a qualified person. All electrical wiring must
be carried out in accordance with the appropriate regulations for the place of
installation.
Before attempting any electrical connection work, please ensure all supplies are
switched off.

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1Introduction
No one doubt in recent IT world about the fact that communication technologies
help us to live our lives easier. There was never such a need of data networking
features at products which have had no networking features in the past. Need
of data communication in companies even in homes is especially visible in this
Internet age. Intelligent power socket IQsocket IQSD-GSM is a member of wide
product family of intelligent sockets which helps people to do some tasks
remotely. These IQsocket products have following main features:
Various communication data interfaces
Various number of switched power outputs
Various housings to suit particular applications, such as wall-mount
style, 19” rack, DIN rail, power socket types for different countries
Various inputs / outputs besides switched power outputs
1.1 Product description
Intelligent power controller for DIN rail mounting IQsocket IQSD-GSM helps to
control any electric appliance remotely over GSM network. IQSD-GSM is
managed by SMS messages or phone call. It can work also as a programmable
regulator with two independent thermometer inputs, two digital inputs and
analogue voltage input, allowing to control an appliance by turning it on/off
according to user-defined algorithm/rules.
In general, product has following communication features:
Sending alarm or informational SMS messages to user
Providing status of main/aux switched power output and inputs upon
request
Sending values of configured parameters upon request
Configuring IQSD-GSM parameters simply by sending SMS commands
Controlling Main and auxiliary switched outputs by SMS or by call
Listening of sound using integrated microphone by call
IQsocket IQSD-GSM provides following application features:
Control electric appliances over SMS, by call or manually
Remotely turnon/turnoff of 230V/10A appliance (main contact output)
Remotely turnon/turnoff of 230V100mA appliance (aux contact output)
Remotely turnoff or turnon power for specified time

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Remotely reboot appliance by cutting power for a couple seconds (e.g.
server restart)
Remotely switch of appliance status (turnon to turnoff or back)
Remotely measuring of temperature
Thermoregulation feature, with custom program definition:
oControl outputs based on state of inputs: temperature, digital and voltage input
oNotify user by SMS (user defined text or status message) or by making call based on
state of inputs
Scheduler, based on real time clock
oTurnon/turnoff appliances connected via main/aux outputs based on time/day of week
Alarm detection –two independent digital inputs:
oExternal detector of motion, gas, fire, water; not included in product package
oExternal detector of opened door, window, shake detector; not included in product
package
oAny other external detector with contact output can be connected
Alarm detection –analogue voltage-sensing input 0-30VDC/0-24VAC:
oMeasuring of voltage at the input, autosensing if AC or DC
oAny external sensor with voltage output can be connected
Alarm detection –Input power and backup battery status:
oNotifying of AC mains power failure and restoring back
oProviding charge status of internal backup Li-Ion battery, including alarm on automatic
shutdown due to low battery status.
Counters readable by SMS:
o6 independent counters, incrementing when a change occurs on outputs, digital inputs,
control button has been pressed and GSM registration has occurred.
Monitoring of sound in surrounding environment via integrated microphone

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2Installation
Before starting installation, please read this manual and take into account
Important information section at beginning of this manual.
2.1 Wiring the IQSD-GSM
Wire connections per following schematic diagram.

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Note all signals at the bottom terminal block are referenced to the GND pin
(#9, most right).
Be careful when using any from provided voltage outputs, +12V DC and
+4.2VDC outputs are not fused, please respect nominal current ratings of
these outputs. Damage caused by overload is not covered by warranty.
Please place supplied GSM antenna outside of metal enclosure and keep it
away from metal structures which can shield GSM signal. Avoid to run IQSD-
GSM without antenna connected.
Do not power on the 230VC mains voltage yet.
2.2 Inserting SIM Card
Authorization can be turned off by inserting the SIM card into a GSM phone and
disabling SIM PIN usage using appropriate command usually located in
„Settings‟ phone menu. Now you can remove the SIM card from phone and
insert it into your IQSD-GSM.
Insert SIM card with inactive PIN code authorization into the SIM
socket bay, accessible from bottom side of IQSD-GSM housing.
Push the card into the bay until you feel a click so card is locked inside.
To remove the card from IQSD-GSM, gently push the card further into
the bay until a click is felt, then card is unlocked and can be pulled out.
2.3 Powering IQSD-GSM On
Once the SIM card has been inserted, you can switch on 230VAC mains to
power the IQSD-GSM on. Verify device is operating by observing status of the
LEDs.
NOTE: Before using a SIM card in IQSD-GSM, ensure all received SMS
messages, stored on the card, are deleted.
NOTE: Before SIM is finally used in IQSD-GSM, please turn off PIN
authorization.

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Once AC power is connected, all three LED indicators will blink shortly
and if everything is ok, the Power LED will turn to solid Red.
In case of active PIN authorization on the SIM card, GSM LED starts
blinking fast (approx. three times per second).
GSM LED start to blink slowly (approx. every three seconds) Green,
once device was successfully logged into a GSM network. If the LED
blinks about every second, searching of GSM network is in progress.
The Relay LED indicates state of main switched power contact.
Your IQSD-GSM is now ready to use.
3Managing IQSD-GSM
This chapter guides you through management commands and features of
IQSD-GSM.
3.1 Managing by SMS
Commands are send in form of SMS messages to call number of SIM card
inserted into your device. Messages have following syntax:
pinCOMMAND (e.g. 3366STATUS)
oWith pre-configured security password by command SMSPIN=3366
COMMAND (e.g. STATUS)
owith un-configured security password/SMSPIN
There are two kinds of commands:
Control commands (labeled as Ctrl in tables)
oUsed to control of the IQSD-GSM and can be used at any time. Security settings, such
as SMSPIN, permitted callers list, DO apply.
Configuration commands (labeled as Cfg in tables)
oAllows to configure the IQSD-GSM parameters and functions. Their use is limited by time
to 10 minutes after device has been powered on or after last configuration command has
been received. Security settings, such as SMSPIN, permitted callers list, DO NOT apply.
Device can be put into configuration mode using CONFIG command instead of physically
turning it off and on again.
Each command is normally confirmed by a response SMS sent back to the
command sender number. In case of an error is detected in a command,
IQSD-GSM will respond with error message to the sender. Sending response
and error SMS messages can be disabled.

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Case of commands is ignored; STATUS or sTaTUS is the same command.
All incoming SMS messages longer than 30 characters or messages containing
space and dot characters are being deleted without any error response.
SMS Command
Description
SMS Response
Type
TURNOFF
Turn off both Main and Aux switched
outputs
TurnedOff*
Ctrl
TURNON
Turn on both Main and Aux switched
outputs
TurnedOn*
Ctrl
TURNOFF1
Turn off Main switched output
TurnedOff1*
Ctrl
TURNON1
Turn on Main switched output
TurnedOn1*
Ctrl
TURNOFF2
Turn off Aux switched output
TurnedOff2
Ctrl
TURNON2
Turn on Aux switched output
TurnedOn2
Ctrl
TURNOFF=123
Turn off Main switched output for 123
minutes. Maximum acceptable value
is 180 minutes.
TurnedOff 123 min*
Ctrl
TURNON=123
Turn on Main switched output for 123
minutes. Maximum acceptable value
is 180 minutes.
TurnedOn 123 min*
Ctrl
RESTART
Change (negate) status of Main
switched output for time
preconfigured by command
RESTARTTIME.
Restarted*
Ctrl
STATUS
Get status of IQSD-GSM: Outputs,
Temperature, digital and voltage
inputs, AC mains, Backup Battery
charge, time and GSM signal
Output:OFF/OFF,
Temperature:22.5 C/ NA,
Input:OFF/OFF,
VoltageIn:0VDC,
Bcap: 100%,
Power:ON,
Time:03/01/01,12:01:25,
Signal:76%
Ctrl
RINGON
A call-back to the sender‟s number
will be made. Useful to keep-alive of
credit in prepaid SIM cards.
Ctrl
CREDIT*XX#
Check remaining credit value of the
SIM card, using the same code like
dialed on a phone in order to check
credit for particular GSM operator,
answer of the operator is provided in
command response.
YOUR CREDIT IS xxx
Ctrl
* Commands working with Main switched output cannot be performed during AC power failure.
In such case, response to these commands is Command failed. IQSD-GSM use a bistable relay
for Main switched output so its state remains unchanged during a power failure.
Please ensure a proper code is used for CREDIT command, since entering a
wrong code can cause unexpected problems like change settings of the SIM
card. IQSD-GSM does not send any error response for the CREDIT command.
It is strongly encouraged to verify the code on a regular phone first.

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If a power failure occurs during TURNON=123/ TURNOFF=123 commands,
time of power failure is not included in the countdown, so e.g. you need to run
an appliance for a hour issuing TURNON=60 command, but AC power is lost
after 30minutes and restored back say after 2hours, appliance will be running
for half an hour after power is restored back.
3.2 Managing by phone call
The Main switched output of IQSD-GSM can be also controlled by dialing the
number of its SIM card. Call is for most commands rejected by IQSD-GSM so its
use is free of charge, with exception for listening sounds using embedded
Microphone.
Behavior of IQSD-GSM to incoming calls must be configured in advance using
RING command per following table.
SMS Command
Description
SMS Response
Type
RING=NOACTION
No action is performed, call is
rejected
RING=NOACTION –OK
Cfg
RING=RESTART
Change (negate) status of Main
switched output for time
preconfigured by command
RESTARTTIME, call is rejected.
RING=RESTART –OK
Cfg
RING=SWITCH
Change (negate) status of Main
switched output, call is rejected.
RING=SWITCH –OK
Cfg
RING=MIC
Monitoring of sound in surrounding
environment via integrated
microphone for one minute, call is
answered.
RING=MIC –OK
Cfg
RING?
Get current configuration of RING
action, active setting is in ()
parentheses.
RING=(NOACTION),RESET
, SWITCH, MIC
Cfg
3.3 Timing setup
Following table summarizes settings of time interval of RESTART command and
ringing period used by RINGON command and by alerts by dialing a number
under an alarm condition.
SMS Command
Description
SMS Response
Type
RESTARTTIME=XX
Configures time of RESTART
command. Range is 1 to 180
seconds.
RESTARTTIME=XX –OK
Cfg
RESTARTTIME?
Get current configuration of
RESTARTTIME parameter.
RESTARTTIME=10 seconds
Cfg
RINGONTIME=XX
Configures how long will IQSD-GSM
keep ringing during a call, initiated by
RINGON command or sending alarm
alert. Range is 20 to 60 seconds.
RINGONTIME=XX –OK
Cfg

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RINGONTIME?
Get current configuration of
RINGONTIME parameter.
RINGONTIME=30 seconds
Cfg
3.4 Date/Time setup
IQSD-GSM is equipped with real-time clock, clock is running during a AC power
failure until internal backup battery is not empty. There are two ways of
date/time setup:
Automatic setup based on time stamp of incoming SMS message
Manual setup using DATE= command. Enter target time in following
format: DATE=yy/mm/dd,hh:mm:ss+zz
where zz is Time zone, with either + or - sign.
SMS Command
Description
SMS Response
Type
DATE
Date/time is set from timestamp of
incoming SMS message
DATE
yy/mm/dd,hh:mm:ss+zz
–OK
Cfg
DATE=yy/mm/dd,h
h:mm:ss+zz
Set Date/time manually
DATE=yy/mm/dd,hh:mm:
ss+zz –OK
Cfg
DATE?
Get current settings of Date/time.
DATE
yy/mm/dd,hh:mm:ss+zz
–OK
Cfg
3.5 Manual Control
IQSD-GSM can be controlled manually using push button located in the bottom
left corner of front panel, see drawing in section 3.1. Operate button using a
suitable narrow tool, e.g. a pen.
Main Switched output: Short pressing of the push button will switch
state of Main switched output
Reset to default settings: By pressing of the push button for longer
than 2 seconds but shorter than 5 seconds, all LED indicators start
blinking, when the push button is pressed again during LED blinking,
IQSD-GSM configuration will be set back to factory default values.
Turn Off: Pressing the push button for time longer than 5 seconds,
while powered by backup battery (AC mains off), will turn the device
off. This is useful e.g. during maintenance or device uninstalling,
where device is still running, powered from backup battery, even AC
mains power is already switched off.

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Please note commands working with Main switched output, including manual
control using the push button, cannot be performed during AC power failure.
IQSD-GSM use a bistable relay for Main switched output so its state remains
unchanged during a power failure.
3.6 Security features
IQSD-GSM is equipped with advanced authorization features to avoid
controlling by unauthorized users. The security features include:
Allowing control only from authorized phone numbers
Authentication of each SMS command by PIN code (SMSPIN)
Both features can be used simultaneously.
In case of using authorized numbers list, device will ignore all SMS messages
and calls received from numbers not included in the permitted phone numbers
list. If this security feature is not enabled, device can be controlled by anyone
who knows number associated with inserted SIM card.
IQSD-GSM allows to define up to 20 permitted phone numbers, each containing
up to 15 numerals.
In case of using SMSPIN, right before each SMS command is placed PIN code
without any space or special character, as shown here:
pinCOMMAND (e.g. 3366STATUS)
Command will be accepted only when entered PIN code matches with the code
predefined by SMSPIN command.
Security settings can be configured and viewed simply by following commands.
SMS Command
Description
SMS Response
Type
SECNUMBER=NO
Security using permitted phone
numbers list is turned off/inactive.
SECNUMBER=NO - OK
Cfg
SECNUMBER=YES
Security using permitted phone
numbers list is turned on/active.
SECNUMBER=YES - OK
Cfg
SECNUMBER?
Get current configuration of
SECNUMBER parameter.
SECNUMBER=(NO),YES
Cfg
SECNUMBER+
421233355777
Add new number to security list.
SECNUMBER+421233355
777 - OK
Cfg
NOTE: Pin code (SMSPIN) is having no relation with SIM card PIN code. It
is just a password called SMSPIN and used by IQSD-GSM for SMS message
authentication, having the same structure as standard PIN = 4 numbers.

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SECNUMBER-
421233355777
Delete specific number from
permitted phone numbers list.
SECNUMBER-
421233355777 - OK
Cfg
SECNUMBER-ALL
Delete all numbers from permitted
phone numbers list.
SECNUMBER-ALL - OK
Cfg
SECNUMBER=LIST
Get dump of permitted phone
numbers list.
LIST
421903123456,42190311
1222,421235678235
Or LIST - NO NUMBER!
Cfg
SMSPIN=1234
Configuration of SMS
password/SMSPIN.
SMSPIN=1234 –OK
Cfg
SMSPIN=NOPIN
Using of password/SMSPIN is
deactivated.
SMSPIN=NOPIN –OK
Cfg
SMSPIN?
Get configuration of SMSPIN
parameter.
SMSPIN=(NOPIN), 1234
Cfg
Permitted phone numbers list accept only numbers in international format:
Example: SECNUMBER+421265440655 means add number [phone]
Example: SECNUMBER-421265440655 means delete number +421-2-
65440655. 421 is country code in this example and 2 is area code.
3.7 Response messages settings
When you communicate with your IQSD-GSM, it is important to make you sure
if command was understood and executed successfully. For this purpose we
implemented response messages, confirming each command or informing you
when an error is detected. In case of SMS commands, you will be notified by
back SMS response message. In case of managing IQSD-GSM by phone call,
your command will be confirmed by back phone call to your phone number.
Note it is not supposed you will answer such back call, you can simply reject it.
Configuration commands of response messages settings are summarized in
following table.
SMS Command
Description
SMS Response
Type
SMSCONFIRM=YES
SMS confirmation is enabled/active
for all SMS commands
SMSCONFIRM=YES - OK
Cfg
SMSCONFIRM=NO
SMS confirmation is
disabled/inactive for all SMS
commands
SMSCONFIRM=NO - OK
Cfg
SMSCONFIRM?
Get configuration of SMSCONFIRM
parameter, active setting is in ()
parentheses.
SMSCONFIRM=NO,(YES)
Cfg
RINGCONFIRM=YES
Phone call confirmation is turned on
for all commands. Hang off after 10
seconds
RINGCONFIRM=YES –OK
Cfg
RINGCONFIRM=NO
Phone call confirmation is turned off
for all commands
RINGCONFIRM=NO –OK
Cfg
RINGCONFIRM?
Get configuration of RINGCONFIRM
parameter, active setting is in ()
RINGCONFIRM=(OFF),ON
Cfg

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parentheses.
ERRORREPLY=YES
Sending error SMS messages is
enabled/active
ERRORREPLY=YES- OK
Cfg
ERRORREPLY=NO
Sending error SMS messages is
disabled/inactive
ERRORREPLY=NO- OK
Cfg
ERRORREPLY?
Get configuration of ERRORREPLY
parameter, active setting is in ()
parentheses.
ERRORREPLY=NO,(YES)
Cfg
3.8 Scheduler feature
IQSD-GSM is equipped with scheduler, allowing to control Main switched
output and to get status message, based on time and day of week. Up to 8
scheduled tasks are supported.
Following table summarizes usage of SCHEDULER command.
SMS Command
Description
SMS Response
Type
SCHEDULER+hh:mm
,DOW,ACTION
Insert scheduler record to execute
particular ACTION at time hh:mm
every day of week DOW.
SCHEDULER+hh:mm,
DOW,ACTION - OK
Ctrl
SCHEDULER-hh:mm
Remove scheduler record for
particular time hh:mm
SCHEDULER-hh:mm - OK
Ctrl
SCHEDULER?
Get list of all scheduler records.
hh:mm,DOW,ACTION
Ctrl
Where
hh:mm denotes hour and minute of time in 24h format.
DOW denotes day of week.
Days of week numbers are recognized as follows:
1- Monday, 2-Tuesday, 3-Wednesday, 4 Thursday, 5-Friday, 6-Saturday, 7- Sunday
If “*” symbol is inserted, action will be executed daily. If number of day within
week is inserted, action will be executed only in the particular day of week.
Possible actions are:
ON for turning on, OFF for turning off Main switched output, same as
TURNON1/TURNOFF1 commands
RES for restarting Main switched output, same as RESTART command
NOTE: When RINGCONFIRM=YES command is used, realized are
confirmation back calls only for SIM cards with active CLIP service.

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INF, to send STATUS message by SMS to number preconfigured by the
ALARMNUMBER command (e.g. ALARMNUMBER+421903123456, see
chapter Alarms)
Example of SCHEDULER? command output (four actions were recorded):
o11:00,*,ON Turn on Main switched output every day at 11:00
o14:30,*,OFF Turn off Main switched output every day at 14:30
o01:30,1,RES Restart Main switched output every Monday at 01:30
o19:00,5,INF Send Status SMS every Friday at 19:00
3.9 Counters
Six independent counters increments their status upon change on IQSD-GSM
inputs and outputs.
SMS Command
Description
SMS Response
Type
COUNTER1?
Get status of Counter1, increments
on change of Digital Input1
COUNTER1=0
Ctrl
COUNTER2?
Get status of Counter2, increments
on change of Digital Input2
COUNTER2=0
Ctrl
COUNTER3?
Get status of Counter3, increments
on change of Main switched output
COUNTER3=0
Ctrl
COUNTER4?
Get status of Counter4, increments
on change of Aux switched output
COUNTER4=0
Ctrl
COUNTER5?
Get status of Counter5, increments
on pressing of Push Button
COUNTER5=0
Ctrl
COUNTER6?
Get status of Counter6, increments
on loosing registration into GSM
network
COUNTER6=0
Ctrl
COUNTERX?
Get status of all counters
COUNTER=0,0,0,0,0,0
Ctrl
CLEARCOUNTER1
Clear status of counter 1 (2-6)
CLEARCOUNTER1- OK
Ctrl
CLEARCOUNTERALL
Clear status of all counters
CLEARCOUNTERALL- OK
Ctrl
Counter1 is incremented by 1 after commands RESTART, TURNOFF, TURNON
Highest possible status of a counter is 65535.
3.10 Alarms
IQSD-GSM supports three independent alarms.
Alarm invoked by change on inputs, having highest priority
AC mains power failure alarm
Backup battery remaining charge alarm, having lowest priority

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An alarm can generate alert by calling of or sending SMS to up to three
predefined phone numbers or in case of alarm invoked by change of inputs,
possible alert actions include control of Main switched output and supporting
simple scripting allowing IQSD-GSM to act as user-programmable, event-
driven controller.
3.10.1 Defining phone numbers for SMS and ringing up alerts
Phone numbers must be entered in international format, see following table.
SMS Command
Description
SMS Response
Type
ALARMNUMBER+
421265440655
Add a new number into list for alarm
alerts using SMS message and call
back.
ALARMNUMBER+4212654
40655- OK
Cfg
ALARMNUMBER-
421265440655
Remove a number from list for
alarm alerts using SMS message
and call back.
ALARMNUMBER-4212654
40655- OK
Cfg
ALARMNUMBER-ALL
Remove all numbers from list for
alarm alerts using SMS message
and call back.
ALARMNUMBER-ALL- OK
Cfg
ALARMNUMBER=LIST
Get list of phone numbers for alarm
alerts using SMS message and call
back.
LIST 421265440655
Cfg
When generating alerts, numbers in list are processed per their order –first
number as first, the last number as last.
3.10.2 Battery charge alarm
Monitoring remaining charge of IQSD-GSM‟ internal backup battery when AC
mains power is temporary failed is easily possible thanks to BATALARM
command.
You can define up to three battery charge thresholds, given in % of remaining
charge. Threshold value can be from 30 to 95 %. Device is automatically
switched off once remaining charge falls below 20%.
SMS Command
Description
SMS Response
Type
BATALARM=30,60,90
Send alert SMS every time when
remaining battery charge falls below
defined thresholds 30,60 and 90%.
BATALARM=30,60,90, OK
Cfg
BATALARM=00,00,50
Send alert SMS every time when
remaining battery charge falls below
defined threshold 50%.
BATALARM=00,00,50, OK
Cfg
BATALARM=00,00,00
Disable sending remaining battery
charge alerts
BATALARM=00,00,00, OK
Cfg
BATALARM?
Get configuration of BATALARM
BATALARM=00,00,00
Cfg

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thresholds.
Once remaining battery charge reach a predefined threshold, IQSD-GSM will
send following SMS alert message to the numbers set by ALARMNUMBER
command: Battery! 50%
3.10.3 AC mains power failure alarm
IQSD-GSM can send you an SMS alert to inform you when there is a temporary
failure of AC mains power for time longer than 10 seconds. Configuration of
the power failure alarm is done by using POWERFAULT command.
SMS Command
Description
SMS Response
Type
POWERFAULT=NO
Disable sending alerts when power
failed alarm occurs
POWERFAULT=NO, OK
Cfg
POWERFAULT=INFO
Send alert SMS when power failed
alarm occurs –AC mains power fail
for time longer than 10 seconds.
POWERFAULT=INFO, OK
Cfg
POWERFAULT?
Get configuration of POWERFAULT
parameter, active setting is in ()
parentheses.
POWERFAULT=(NO),INFO
Cfg
When AC mains fails for time longer than 10 seconds, device will send
following SMS alert message to the numbers set by ALARM command: Power
failed.
In case power is failed for such a long time that charge of internal backup
battery falls below 20%, IQSD-GSM will be automatically switched off and
following SMS alert message is sent to the numbers set by ALARM command:
Low battery shutdown!
When AC mains power is restored back, device will send following SMS alert
message to the numbers set by ALARM command: Power restored.
.
3.10.4 Input change alarm (programmable controller mode)
IQSD-GSM is equipped with following inputs:
Two independent thermometer inputs
NOTE: Commands working with Main switched output cannot be performed
during AC power failure. In such case, response to these commands is
Command failed. A scheduled action is also not executed. IQSD-GSM use a
bistable relay for Main switched output so its state remains unchanged
during a power failure.

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Two independent digital inputs to connect various sensors
Analogue voltage input to connect various analogue sensors
State of all inputs can be read by SMS command STATUS, which returns
following SMS message:
STATUS SMS Response
Description
Output:OFF/OFF,
State of Main and AUX switched outputs
Temperature:22.5 C/ NA,
State of Temp.Sensor1 (connected) /Temp.Sensor2
(disconnected)
Input:OFF/OFF,
State of digital input1/digital input2
VoltageIn:0VDC,
State (in [V]) and voltage type (AC or DC) of analogue voltage
input
Bcap: 100%,
Capacity - remaining charge of backup battery
Power:ON,
State of AC mains power 230VAC (ON/OFF)
Time:03/01/01,12:01:25,
Current system time and date
Signal:76%
Current GSM signal strength in %
IQSD-GSM supports a simple scripting language that allows to create custom
programs, so device will act as event-driven programmable controller.
In order to use scripting language, user must know at least basic knowledge of
algorithmization.
Program is defined in form of row; there can be up to 6 such rows.
A program row can be inserted using ID+ command, and removed using ID-
command.
Each row consists from identification, evaluation conditions part containing
conditions to be evaluated and actions part, each section is separated by
comma.
Evaluation conditions include besides state of IQSD-GSM inputs also a system
variable. Initial value of the variable is set to 0. Value of the variable can be
modified in action part of a row executed previously.
In order to execute actions part of a row,all the conditions in particular row
must be evaluated true. If a condition needs to be skipped/ignored, it can be
simply replaced with a star *symbol.
Program is processed by rows from left to right and from top to bottom. Once
a condition being evaluated is true, evaluation of following condition begins. If
a condition being evaluated is false, rest of row is skipped and evaluation
continues on following row of the program. Last row is followed in a loop by
the first row every second.

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Syntax of ID commands is:
IDNr+E_Var,E_Temp1,E_Temp2,E_VoltageIn,DigIn1,DigIn2,A_Alert,A_SetVar,A_Main,SMStext
Where
IDNr means identification of row with order number Nr in range 1 to 6,
+ sign indicating to add particular row.
E_Var is a value of system variable, which is being compared with the
current value of the system variable - evaluation is true when both values
are equal.
E_Temp1 and E_Temp2 means evaluation condition for Temperature Input 1
and 2, each having syntax beginning with condition symbol (< or >) followed
by sign (+ or -) of positive or negative value and by the value itself, having
one or two numerals with one decimal place - AB.C or A.B, zero value must
be entered as 0.0. Some examples:
<+25.5 condition will be true if input temperature is lower than 25.5 °C
>+103.5 condition will be true if input temperature is higher than 103.5 °C
<-3.7 condition will be true if input temperature is lower than -3.7 °C
* evaluation will be ignored, like if it is always true
E_VoltageIn means evaluation condition for VoltagIn input, having syntax
beginning with condition symbol (< or >) followed by the value in Volts itself.
Some examples:
<5 condition will be true if voltage at the VoltageIn input is lower than 5V
>12 condition will be true if voltage at the VoltageIn input is higher than 12V
* evaluation will be ignored, like if it is always true
DigIn1 and DigIn2 means evaluation condition for state of Digital Input1
resp. 2 –evaluation is true, when current input state equals to the specified
state. Some examples:
1 condition will be true if particular Digital Input is in logical High state
0 condition will be true if particular Digital Input is in logical Low state
* evaluation will be ignored, like if it is always true
A_Alert means action to send an alert, possible values are:
SSMS message with SMStext content will be sent to all phone numbers predefined
by ALARM command. SMStext can contain up to 10 characters.
RRinging of all numbers predefined by ALARM command, for time
predefined by RINGONTIME command.
*Represents no Alert action
In case of ALARMs were not defined, action A_Alert will be ignored.

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A_SetVar means action to set a new value of the system variable.
A_Main means action with the Main switched output, possible values are:
TURNON Turn on Main switched output
TURNOFF Turn off Main switched output
RESTART Change (negate) status of Main switched output for time preconfigured by
command RESTARTTIME.
SMStext defines text to be sent by A_Alert action, can contain up to 10
characters. If a star symbol * is entered, text of alert will be the same as text
of STATUS message.
Following table summarizes use of ID command:
SMS Command
Description
SMS Response
Type
IDLIST
Get list of all program rows
ID1+0, *,*,*,*,1,*,1,TURNON,*
ID2+0, *,*,*,1,*,*,1,TURNON,*
ID3+1, *,*,*,0,0,*,0,TURNOFF,*
Ctrl
ID+…………
Insert a program row, see
above for syntax and examples
bellow.
ID+…………., OK
Ctrl
IDNr-
Delete program row number Nr.
Nr can be in range from 1 to 6.
IDNr-, OK
Ctrl
ID0-
Delete all program rows.
ID0-, OK
Ctrl
Once program rows were entered into IQSD-GSM, use command PROGRAM to
start its execution.
SMS Command
Description
SMS Response
Type
PROGRAM=START
Start execution of the program
PROGRAM=START, OK
Ctrl
PROGRAM=STOP
Stop execution of the program
PROGRAM=STOP, OK
Ctrl
PROGRAM?
Get current configuration of
PROGRAM, active setting is in ()
parentheses.
PROGRAM=(STOP),START
Ctrl
Please note program is executed in loop with 1s periodicity. Detection of
change on inputs with duration shorter than 1 second is then unreliable.
Typically 1s periodicity is OK for detection of alarm impulse from a PIR sensor,
but it is not recommended to use program for detection of events with shorter
than 1s duration.
Examples of program scripts:
Example 1 –Thermostat
When temperature at Temp1 sensor rises beyond 25.5°C, send SMS alert
containing STATUS text and switch off Main switched output. When
temperature falls bellow 15.1°C, turn the Main switched output on and ring my
phone number up.
Lets‟ predefine the phone number at first by sending following SMS command: