CONTACLIP GSM-PRO2-GPS User manual

November 2018 rev 1.6
GSM-PRO2(E)-4G (EU/US)
Instruction Manual

GSM-PRO2
Contents
1 DESCRIPTION............................................................................................................................ 4
1.1 Summary................................................................................................................................................4
1.2 Module types .........................................................................................................................................4
1.3 Safety instructions..........................................................................................................................4
2 SOFTWARE ............................................................................................................................... 5
2.1 System requirements..............................................................................................................................5
2.2 Software installation...............................................................................................................................5
3 MODULE................................................................................................................................... 6
3.1 Place the SIM card..................................................................................................................................6
3.2 Connect the antenna ..............................................................................................................................7
3.3 Connect to power...................................................................................................................................7
3.4 Connect to PC.........................................................................................................................................8
3.5 LED description.......................................................................................................................................8
3.5.1 Module status indication ................................................................................................................ 8
4 CONFIGURATION...................................................................................................................... 9
4.1 Connect to the module ...........................................................................................................................9
4.2 Configuration........................................................................................................................................ 10
4.2.1 Upload to the module................................................................................................................... 10
4.2.2 Download from module................................................................................................................ 10
4.2.3 Import / Export settings................................................................................................................ 10
4.2.4 OTA configuration......................................................................................................................... 10
4.2.5 Reset module to default ............................................................................................................... 11
4.3 Diagnostics ........................................................................................................................................... 12
4.3.1 Signal quality ................................................................................................................................ 12
4.4 Contacts ............................................................................................................................................... 13
4.4.1 Add/delete contacts ..................................................................................................................... 13
4.4.2 Import / Export contacts............................................................................................................... 13
4.4.3 Phone call..................................................................................................................................... 13
5 SETTINGS.................................................................................................................................14
5.1 Main settings........................................................................................................................................ 14
5.2 Mobile Data.......................................................................................................................................... 14
5.3 Roaming............................................................................................................................................... 14
5.4 App 14
5.5 APN settings.........................................................................................................................................14

GSM-PRO2
5.6 SMTP.................................................................................................................................................... 14
6 GENERAL MESSAGES ...............................................................................................................15
6.1.1 Periodical message ....................................................................................................................... 15
6.1.2 Power cycle message.................................................................................................................... 15
6.1.3 Power down message................................................................................................................... 15
6.1.4 GSM connection loss message ...................................................................................................... 15
6.1.5 Recipients..................................................................................................................................... 15
6.1.6 Additional messages..................................................................................................................... 15
7 LOG .........................................................................................................................................16
7.1 Log 16
7.1.1 Event log ...................................................................................................................................... 16
7.1.2 AI log............................................................................................................................................ 16
7.1.3 Counter log................................................................................................................................... 17
8 SOFTWARE UPDATES...............................................................................................................18
8.1 Update ................................................................................................................................................. 18
8.1.1 Manual firmware updates............................................................................................................. 18
8.1.2 OTA firmware update ................................................................................................................... 18
9 I/O CONFIGURATION AND MESSAGING ...................................................................................19
9.1 Digital Output....................................................................................................................................... 19
9.1.1 Configuration................................................................................................................................ 19
9.1.2 Select users .................................................................................................................................. 19
9.1.3 Messaging .................................................................................................................................... 19
9.1.3.1 Number ID........................................................................................................................... 19
9.1.3.2 User defined instructions..................................................................................................... 19
9.1.3.3 Change the digital output status .......................................................................................... 19
9.1.4 Using the one-shot function.......................................................................................................... 20
9.1.5 React on RING .............................................................................................................................. 20
9.1.6 Link DO to UI ................................................................................................................................ 20
9.1.7 Activate when GSM connection is lost........................................................................................... 20
9.1.8 Preserve status on startup ............................................................................................................ 20
9.1.9 Wiring example ............................................................................................................................ 20
9.2 Universal Inputs.................................................................................................................................... 21
9.2.1 Select receivers............................................................................................................................. 21
9.2.2 Confirmation sequence................................................................................................................. 21
9.3 Analog inputs........................................................................................................................................ 21
9.3.1 Configuration................................................................................................................................ 21
9.3.2 Wiring example ............................................................................................................................ 22
9.4 Digital Inputs ........................................................................................................................................23
9.4.1 Configuration................................................................................................................................ 23
9.4.2 Wiring example ............................................................................................................................ 23

GSM-PRO2
9.5 Counter ................................................................................................................................................24
9.5.1 Wiring example ............................................................................................................................ 24
9.6 Read all IO statuses...............................................................................................................................25
9.7 Link multiple modules........................................................................................................................... 25
9.8 IO operating hours counter................................................................................................................... 25
9.8.1 Digital output counter................................................................................................................... 25
9.8.2 Digital input counter..................................................................................................................... 25
10 EXTENSIONS ............................................................................................................................26
10.1 Configuration........................................................................................................................................26
10.1.1 Hardware................................................................................................................................. 26
10.1.2 Software .................................................................................................................................. 26
10.2 GSM-PRO-4DO...................................................................................................................................... 27
10.3 GSM-PRO-10DI ..................................................................................................................................... 27
10.4 GSM-PRO-8AI ....................................................................................................................................... 28
10.4.1 Configuration........................................................................................................................... 28
10.4.2 Wiring example........................................................................................................................ 29
10.4.3 Current input ........................................................................................................................... 29
10.5 GSM-PRO-4AO......................................................................................................................................30
11 MODBUS SLAVE.......................................................................................................................31
11.1 Hardware ............................................................................................................................................. 31
11.1.1 COM settings ........................................................................................................................... 31
11.2 Software............................................................................................................................................... 31
11.2.1 Slave address ........................................................................................................................... 31
11.2.2 Message registers .................................................................................................................... 32
11.2.3 Digital registers........................................................................................................................ 32
11.2.4 Analog registers ....................................................................................................................... 32
11.2.5 Default messaging.................................................................................................................... 32
11.2.6 Restart module ........................................................................................................................ 32
12 OTHER MESSAGES ...................................................................................................................33
12.1 Module reset........................................................................................................................................ 33
12.2 Stop messaging..................................................................................................................................... 33
12.3 Show all SMS commands ...................................................................................................................... 33
12.4 Location................................................................................................................................................33
13 ADDITIONAL SOFTWARE..........................................................................................................34
13.1 GSM-PRO2 App..................................................................................................................................... 34
14 TROUBLESHOOTING ................................................................................................................35
14.1 Cannot connect to the PC, no module found.........................................................................................35

GSM-PRO2
14.2 No connection to GSM network............................................................................................................ 35
14.3 The module doesn’t send any messages................................................................................................35
14.4 The module doesn’t start...................................................................................................................... 35
14.5 Diagnosis.............................................................................................................................................. 35
15 APPENDIX: SMS COMMANDS...................................................................................................36
16 APPENDIX: DIAGNOSTIC COMMANDS......................................................................................38
17 APPENDIX: SIGNAL STRENGTHS ...............................................................................................39
18 APPENDIX: MODBUS REGISTERS ..............................................................................................40

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1Description
1.1 Summary
The GSM-PRO2(E) is a compact remote control and messaging system. All IOs are monitored by SMS and email
and controlled by SMS communication through the GSM network.
The module can be configured with the GSM-PRO2 PC-software. Each IO can be modified by user-defined
parameter names and messages. A selected group of users can be chosen from the phonebook to control the
module, or only receive messages.
On each defined input status change (rising or falling flank for digital inputs or reached level for analog inputs)
the module sends a pre- or user-defined message to the selected group of users.
The outputs can be set when a selected user sends a pre- or user-defined SMS to the GSM-PRO2(E).
The GSM-PRO2(E) sends a periodical message on user defined times. On power loss the module holds enough
power to send SMS messages to a selected group of users. It also sends messages when coming back from a
power reset.
1.2 Module types
The GSM-PRO2 consists of the modules as described below. For images and connection examples in his
document the outline of the GSM-PRO2 is used.
When referring to a GSM-PRO2(E) in this document it is recalled as ‘the (a) module’.
The GSM-PRO2(E) comes in 4 variations: with or without GPS, with or without 4G.
GSM-PRO2
•1 Digital Output (DO), relay CO contact 250V/5A
•1 counter input
•2 Universal Inputs (UI) which can be set by software as:
-Analog Input (AI), 0..10V
-Digital Input (DI)
GSM-PRO2E
•4 Digital Outputs (DO), relay CO contacts 250V/5A
•1 counter input
•10 Universal Inputs (UI) which can be set by software as:
-Analog Input (AI), 0..10V
-Digital Input (DI)
1.3 Safety instructions
•This device is NOT suitable for monitoring sensible or time critical processes. Power interruption or
GSM network failures do not guarantee flawless monitoring.
•Keep ESD precautions in mind when opening the module.
•This module can require a GSM data connection (GPRS or 3G). For information about costs ask your
GSM service provider.

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2Software
Download the latest GSM-PRO2 interface software at:
http://www.conta-clip.com/en/service/
2.1 System requirements
The following requirements are needed to run and use the software properly:
•Windows 7, 8, 10
•USB port
•Internet connection
2.2 Software installation
As the program needs to install hardware drivers make sure you have administrator rights.
Run the GSM-PRO2_setup.exe to install the application. The setup wizard will guide you through the rest of the
setup process.
After starting the GSM-PRO2 user interface set the language by: Settings (Gearbox Icon) -> Language. The
chosen language is saved and recalled at start up.

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3Module
NOTE: Keep ESD precautions in mind when opening the module.
3.1 Place the SIM card
NOTE: Place or replace the SIM card only with the power supply turned off.
Place a Nano SIM card into the SIM card holder to access the GSM network:
•Lift the lid with a small flat screwdriver.
•Place a SIM card into the SIM card holder (image may vary).
•Replace the lid.
When a wrong PIN number is given 3 times the SIM card is locked and requests the PUK code. The diagnostics
shows this in the error message. Access the ‘advanced settings’ by clicking the ‘gearbox’ icon. Insert the correct
PUK and PIN code and click ‘insert PUK code’

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3.2 Connect the antenna
Connect the GSM antenna on the GSM connector on the module. Connect the GPS antenna on the GPS
connector on the module.
3.3 Connect to power
Connect the 24V and 0V to a 24VDC power supply (10..30VDC).

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3.4 Connect to PC
With the lid removed, connect a USB cable to the micro USB socket on the module, and the other end to a USB
port on a PC.
NOTE: Make sure to install the interface software and drivers before connecting the module to a PC.
3.5 LED description
3.5.1 Module status indication
After connecting the power it takes about 10 seconds before the first Led activates.
The Led ‘Run’ indicates module activity:
•Flash = starting-up (takes about 90 seconds)
•ON = ready for use (blinks every 10 seconds)
•OFF = no power
The Led ‘Com’ indicates network activity:
•green ON = connected to GSM network
•green Flash = roaming GSM network
•green OFF = not connected to GSM network
•red ON = error (see diagnostics)
The Led ‘Busy’ indicates module activity:
•ON = module currently busy
After data transfers between the PC and the module, the module performs a reset.

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4Configuration
4.1 Connect to the module
Connect 24VDC to the module and connect a USB cable between the module and a PC USB port. Wait for the
module to start up and run the module interface software.
On start up the configuration software searches all available COM ports for an available module. When found,
the software downloads the diagnostic data and prompts to download the settings from the device. If chosen
yes, the user interface will be automatically updated.
If the module is found the ‘module type’ at the upper left side will appear.

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4.2 Configuration
Press the ‘menu’ button to edit the module:
4.2.1 Upload to the module
Upload current configuration software settings to the module.
NOTE: uploading settings to the module overwrites all settings within the module. Therefore it is highly
recommended to download the settings from the module first, before uploading any new changes.
4.2.2 Download from module
Download all settings from the module into the interface.
4.2.3 Import / Export settings
Export the settings to preserve them for later usage after closing the user interface. To export all settings click
the ‘menu’ button and ‘export settings’. Windows prompts ‘save as’. Save the file with a given name on a
preferred destination to the PC.
To import the settings click the ‘menu’ button and ‘import settings’. Windows prompts to point the location of
an exported *.ccf file.
4.2.4 OTA configuration
The configuration with the user interface can be performed remotely. SMS: rotac to start this procedure.
When the command is received the module uploads the current configuration to the Conta-Clip server and
answers: ‘module IMEI nr: <IMEI nr> <module name> configuration file uploaded.’
Fill the unique module International Mobile Equipment Identity (IMEI) into the user interface and press
‘download configuration’. The user interface will be automatically updated with the settings of the (remote)
module.
After making the required changes to the configuration, press ‘upload configuration’ to upload the new
configuration onto the Conta-Clip server. Configuration files are kept on the server for 5 days.
SMS: cotac to inform the module that the new configuration is online. It will download the configuration and
resets, this will take about one minute. Finally the module answers: ‘<module name> configuration file
updated’.
The configuration file can also be requested by sending: ccf directly followed by a valid email address (e.g.
ccfname@conta-clip.de). When ready, the module answers with a confirmation message and the configuration
file is received by the email address. Download and import the file into the interface.

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4.2.5 Reset module to default
Restore all settings in the module back to factory default.

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4.3 Diagnostics
After connecting to the module the diagnostics information is filled. This shows:
•Registered GSM network or connection errors
•Signal strength and RAT (Radio Access Technology) GPRS or 3G
•Module firmware version
•IMEI number
•Error messages:
-SIM PIN code required
-SIM PUK code required
-No SIM card
-No user selected
-No network registration
To request the diagnostics by SMS send: status.
NOTE: This information is a snapshot of the diagnostics and not displayed real-time. Refresh the diagnostics tab
by clicking the ‘module info’ text.
4.3.1 Signal quality
The signal quality information is defined by the Dutch Telecom Agency according to GSM network regulations.
The full list is shown in the appendix.
To request the signal strength /and quality by SMS send: csq.

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4.4 Contacts
The interface software has a contacts list to store all your contacts for further usage. All actions in the contacts
list will auto save on completion.
4.4.1 Add/delete contacts
To add a contact to the contacts click on the add button and fill in the name and phone number or email
address.
NOTE: The phone number must be preceded by the international access code
E.g.:
•UK +44
•Germany +49
•France +33
•Netherlands +31
•Italy +39
•Spain +34
•Poland +48
•Portugal +351
To delete a contact click the ‘delete’ button behind the contact.
4.4.2 Import / Export contacts
The contacts can be exported for usage on another PC that has the interface software installed. To export the
contacts click the ‘contacts menu’ button and ‘export contacts’. Windows prompts ‘save as’. Save the file with a
given name on a preferred destination to the PC.
To import the contacts click the ‘contacts’ button and ‘import contacts’. Windows prompts to point the location
of an exported *.cpf file.
4.4.3 Phone call
The module can generate a phone call on events and let it ring for a few seconds instead of sending a text
message. To accomplish this put a ‘C’ in front of the phone number, e.g.: C+49123456789.

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5Settings
5.1 Main settings
The main functions of the module are configured in the ‘settings’ tab:
•Module name
•Module Phone Number
•SIM pin number, this is the pin number to access the SIM card.
•Admin user. The admin user has full access to the module and receives no general messages.
5.2 Mobile Data
Mark this checkbox if a data connection is required.
NOTE: Activating mobile internet can cause unexpected costs. Contact your provider for an appropriate
subscription or prepaid card.
If the internet connection is required but not allowed after configuration send an SMS: APN,<APN name>,<APN
username>,<APN password>
The module establishes an internet connection upon next restart. The module can now be upgraded or
configured over the air.
If the internet connection has to maintain after restart, this can be configured remotely.
5.3 Roaming
If roaming is disabled the module blocks SMS and data connections when registered to a foreign GSM network.
NOTE: contact your GSM service provider for roaming rates to avoid unexpected high billing.
5.4 App
Mark the checkbox to synchronize your module’s events and IO status so it can be read and controlled by an
Apple iOS, Windows or Android App.
5.5 APN settings
To register to a GPRS connection, enter the APN (Access Point Name) settings of your GSM service provider. If
these settings are unknown to you, request them at your provider.
Remotely check the GSM data connection by sending: cdc. The module answers with the status of the
connection.
5.6 SMTP
Enter the SMTP (Simple Mail Transfer Protocol) settings for outgoing email. The SMTP is used to send email via
outgoing mail server.
Contact your Internet Service Provider or Webhost for further information about your SMTP settings.
NOTE: Some free mail providers like Gmail or Outlook require 2 way authentication and they do not accept
unknown m2m devices to access their SMTP server.

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6general messages
6.1.1 Periodical message
The module can send a periodical message on a user defined time:
•Daily, set the time
•Weekly, set the day and time
•Monthly, set the day of the month and time
•Add the IO status to the message
6.1.2 Power cycle message
The module can send a message on every module start up, so the users are aware of a power recovery.
6.1.3 Power down message
On power loss the module holds enough capacity to send SMS messages to the first 5 selected GSM users.
The module detects a power down when the power < 8V and returns when the power >10V.
NOTE: The module tries to send the message to all defined users in the ‘General Message’ tab with the
guarantee of the first 5 selected users.
6.1.4 GSM connection loss message
The module buffers a message upon GSM connection loss and sends this along with a GSM recovered message
once the connection is recovered.
6.1.5 Recipients
The active users are those who receive the auto messages.
6.1.6 Additional messages
The following automatic generated messages are send to the users in the general messages tab:
•Log full 90%
•Log full 100%
•DO counter full
•DI counter full
•Extension stopped responding
•Extension not responding on startup
•Wrong extension configured

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7Log
7.1 Log
The module can keep log files with a maximum size of 100kB. Select an email address in the Log tab to auto
send a full log and continue logging.
When no email is selected and a log is 90% full the module sends a warning message to the users in the general
message tab. When the log is 100% full the module sends another warning message and then it stops logging
until downloaded and erased.
Each log can be viewed and erased while connected to the PC by clicking the button or remote by sending a
command.
7.1.1 Event log
When this log is enabled the module logs the following events:
•Reached threshold limits on the AI inputs
•Rising and falling flank on the digital inputs (DI)
•Received messages
•Sent messages
•Data transmissions
•OTA updates
•Extension changes
When connected, view this log by clicking ‘download event log’. View remote by sending: evlog directly
followed by a valid email address (e.g. evlogname@conta-clip.de). When ready, the module answers with a
confirmation message and the event log is received at the email address.
When connected erase the event log by clicking ‘erase event log’. Erase remote by sending: evclr. The module
answers with a confirmation message.
7.1.2 AI log
Choose the interval for the AI log:
•10 min (5 days)
•15 min (7.5 days)
•20 min (10 days)
•30 min (15 days)
•45 min (22.5 days)
•60 min (30 days)
The log duration in days is based on logging 1 AI.
When connected, view this log by clicking ‘download AI log’. View remote by sending: ailog directly followed by
a valid email address (e.g. ailogname@conta-clip.de). When ready the module answers with a confirmation
message and the AI log is received by the email address.
When connected, erase the event log by clicking ‘erase AI log’. Erase remote by sending: aiclr . The module
answers with a confirmation message.

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7.1.3 Counter log
When activated the counter log logs the value from activation start until midnight. After this it logs the value
between midnight and midnight.
When connected, view this log by clicking ‘download counter log’. View remote by sending: clog directly
followed by a valid email address (e.g. clogname@conta-clip.de). When ready the module answers with a
confirmation message and the counter log is received by the email address.
When connected, erase the event log by clicking ‘erase counter log’. Erase remote by sending: clclr . The
module answers with a confirmation message.

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8Software updates
8.1 Update
The module can perform firmware updates remote(OTA) or when connected by USB to a PC.
Over The Air (OTA) covers remote actions where the data is transmitted over mobile data.
8.1.1 Manual firmware updates
Download the latest firmware at: http://www.conta-clip.com/en/service/
Access the ‘advanced settings’ by clicking the ‘gearbox’ icon.
After downloading, unzip the complete folder to a location on your PC. Click the firmware update button and
the software prompts to the location of the firmware. Locate the unzipped folder and select the GSM-PRO2.jar
file.
The firmware update takes about 2 minutes. After the update the module restarts itself.
NOTE: do NOT disconnect the module or turn off the power supply during this operation.
8.1.2 OTA firmware update
To remotely update the firmware SMS: fotap. The module downloads the online firmware, installs it and
restarts. When a firmware update is succeeded the module sends a confirmation to the sender.
To check the modules current firmware version send: fwv. The module answers <module name> firmware
version: <version number>.
To check if there is a newer firmware version available send: cupd. The module answers <module name> (No)
update found. Online <firmware version> local: <firmware version>.
This manual suits for next models
13
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