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6 Installation guide 

6.1 Mounting 

  Test the GSM signal strength with your mobile phone. It may happen that the signal 

strength is not sufficient in the desired mounting place. In this case the planned 
installation place can be changed before mounting the device. 

  Do not mount the unit in places where it can be affected by strong electromagnetic 

disturbances (e.g. in the vicinity of electric motors, etc.). 

  Do not mount the unit in wet places or places with high degree of humidity. 

  The wires connected to the contact terminals should not be longer than 3 meters! 

  Connecting the GSM antenna: the GSM antenna can be fixed in the FME-M socket 

found on the panel. The antenna supplied with the module provides good 
transmission under normal reception circumstances. In case of occasionally 
occurring signal strength problems or/and wave interference (fading), use another 
(directed) type of antenna or find a more suitable place for the module. 

6.2  Putting into operation 

  Disable PIN code request, voicemail and notification in SMS about missed calls on 

the SIM card placed into the module. 

 

Enable caller ID sending service on the SIM card at the GSM service provider. 

 

If caller identification is used, this service must be enabled on the SIM card 
placed into the module (a few types of SIM cards do not have this function 
enabled by default). 

  Check the SIM card to be placed into its case properly. 

  Check the antenna to be fixed properly to the

 

Compact-GSM module.  

  Check the wires to be connected as instructed by the wiring diagram. 

  The device can be powered up. Make sure that the power supply is sufficient for the 

load of the module. The quiescent current of the module is 50mA, however it may 
increase up to 200mA during communication and relay control. 

7 Technical details 

7.1 Technical specification 

Supply voltage: 

9-30 VDC, 9-18VAC, 

 

or by using the serial diode: 18-30VAC 

Nominal current consumption:  50mA @ 12VDC,  27mA @ 24VDC 
Maximum current consumption: 200mA @ 12VDC,  100mA @ 24VDC 
Operating temperature: 

-20ºC - +70ºC 

Transmission frequency: 

GSM 900/1800, 850/1900 MHz 

Maximum relay output load: 

5A @ 24VAC/DC 

Dimensions: 

82 x 67 x 22mm 

Weight: 

80g (packed: 100g) 

7.2  Contents of the package 

 Compact-GSM module 

  GSM 900MHz / 1800MHz antenna 

  Plastic spacer support / snap fasteners 

 Diode 

  Application manual, warranty card 

 

Summary of Contents for Compact-GSM

Page 1: ...Compact GSM INSTALLATION AND APPLICATION MANUAL for module version v1 21 and higher Rev 1 5 16 12 2009 ...

Page 2: ...ustable parameters 6 2 2 Program menu structure 7 2 3 Structure of SMS containing settings 8 2 4 Modification of event SMS texts 8 3 Module overview 9 4 LED signals 9 5 Wiring diagram 10 6 Installation guide 11 6 1 Mounting 11 6 2 Putting into operation 11 7 Technical details 11 7 1 Technical specification 11 7 2 Contents of the package 11 ...

Page 3: ...ocess Supply voltage monitoring The module sends SMS to the first two user phone numbers and report to the monitoring station in at most 24 hour interval if the supply voltage level falls for at least 1 minute below 11 6VDC or 23 2VDC depending on the power source applying supply voltage above 18VDC already means operation on 24V Event restoration is sent in SMS to the same phone numbers and to mo...

Page 4: ...The relay output can be activated by initiating a call to the module s phone number from the 4 user phone numbers using identification of caller phone number or from any phone number without identification depending on the setting Relay control mode is monostable activation time is adjustable between 0 9999 seconds Default setting 1s User phone numbers Maximum 4 phone number can be set where the m...

Page 5: ...BATTERY OK Periodic test report 602 TEST REPORT User account ID The user account ID is a 4 digit identifier which is necessary for reporting to monitoring station and is supplied by the monitoring station The module supports only decimal characters Default setting 0000 Recordable voice messages For each of the two inputs a voice message can be recorded with a maximum length of 6 seconds each If no...

Page 6: ...n restores all parameters to factory default according to Adjustable parameters table For this keep the button pressed for at least 10 seconds then release see LED signals chapter 2 Programming Programming of the module can be performed through call center For this the program button must be pressed for 3 5 seconds then released Thereafter the module enters the programming mode and accepts call to...

Page 7: ...g station phone number Key 2 Enter user account number Key 3 Event code settings Key 1 Enter event code for input 1 Key 2 Enter event code for input 2 Key 3 Enter event code for low supply voltage Key 4 Enter event code for periodic test report Key 4 Other parameters and settings Key 1 Enter test report period Key 2 SMS forwarding settings Key 1 Enable SMS forwarding Key 0 Disable SMS forwarding K...

Page 8: ...EP Y Supply voltage monitoring setting Low voltage report Y enabled N disabled CALLID CHK N Caller identification Y enabled N disabled 2 4 Modification of event SMS texts If it is needed the default texts of event SMS messages can be modified by sending command SMS to the module The command SMS has to be sent when the module is in programming mode therefore it is recommended to write the command S...

Page 9: ...links with longer intervals Event transmission in progress Green blinks impulsely Red is not lit GSM network is available standby status Green performs a determined number of blinks after pressing the program button GSM signal strength query Orange blinks fast Programming mode Orange is continuously lit Restore settings to factory default reset ...

Page 10: ...10 5 Wiring diagram For Normally Open setting For Normally Closed setting ...

Page 11: ...n the SIM card placed into the module Enable caller ID sending service on the SIM card at the GSM service provider If caller identification is used this service must be enabled on the SIM card placed into the module a few types of SIM cards do not have this function enabled by default Check the SIM card to be placed into its case properly Check the antenna to be fixed properly to the Compact GSM m...

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