Molpir CommandCall CC2 Guide

CommandCall® CC2
GSM communication module
User & Installations Manual
ESPAR Order #  PC Setup 2.2
Control
SW
3.18

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Contents
1. Items supplied .................................................... 3
1.1. GSM communications module CommandCall CC2 .................................................... 3
1.2. Accessories .................................................... 4
2. General description .................................................... 5
3. Unit control .................................................... 6
3.1. Control via SMS commands .................................................... 6
3.1.1. Content (format) of SMS message .................................................... 6
3.1.2. Content of Status SMS .................................................... 7
3.1.3. SMS control commands .................................................... 9
3.2. Switching ON the heater by phone call ringing .................................................... 12
3.3. Heater control by phone call with tone dial functions .................................................... 12
3.4. Heater control by ON/OFF push button .................................................... 13
3.5. Heater control by external clock .................................................... 14
3.6. Basic commands memo card .................................................... 14
4. Paging of Alarm states .................................................... 14
5. Supplementary functions .................................................... 16
5.1. System reset .................................................... 16
5.2. Power cut / backup battery .................................................... 16
5.3. Indication of reaching limit temperatures .................................................... 17
5.4. Thermostat - automatic temperature control within preset temperature intervall .................. 18
5.5. Indication of car battery voltage decrease under preset limit .................................................... 18
5.6. Periodical connectivity test .................................................... 18
5.7. CommandCall status LED indications .................................................... 19
5.8. Optional outputs activation .................................................... 19
5.9. Short circuit .................................................... 19
6. CommandCall PC Setup .................................................... 20
6.1. Password setting .................................................... 23
6.2. VIP Phone numbers .................................................... 23
6.3. SMS settings .................................................... 23
6.4. Variables values range .................................................... 25
6.5. PC Setup values handling .................................................... 25
7. CommandCall USB Programming Adapter .................................................... 26
8. USB to COM port conversion .................................................... 27
9. Installations instructions .................................................... 28
10. Trouble shooting .................................................... 29
11. Wiring diagram .................................................... 30
11.1. Wiring diagram CommandCall with independent heater .................................................... 30
11.2. Wiring diagram CommandCall with independent heater and accessories ................. 31
12. SW Installations .................................................... 32
12.1. USB to COM port conversion .................................................... 32
12.2. CommandCall PC Setup Installation .................................................... 36
13. Technical specifications .................................................... 38

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Structure of this manual
This manual describes step by step functions of GSM communications module CommandCall CC2, the
format of SMS control commands and reports sent to the user, unit controls via phone call with tone dial
functions, control via in the vehicle installed ON/OFF push button and gives mounting instructions for unit
installation in the vehicle and its connection with the independent heater.
Chapters 1 to 5 are important for the user and partially also chapter 6 describing PC Setup parameters
setting. Other chapters are dedicated for personel who installs unit in the vehicle and performs start-up
procedure.
Separate chapter (Chapter 12) is describing SW tools installations necessary for parameter setting before
unit installation in the car. This information is not directly relevant to CommandCall CC2 functions, SW
tools may be necessary in process of the unit installation in the vehicle.
Basic commands overview is helpful tool for the heater control in form of credit card which can be kept by
the user all the time ready to use.
this sign shows important warnings and remarks in this manual
1. Items supplied
1.1. GSM CommandCall CC2 consists of following parts:
1. Control unit 2. Heater wire harness 3.- 6. Connectors / terminals
7. Accessories wire harness 8. ON/OFF push button 9. GSM antenna

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10. Temperature sensor 11. User manual 12. Basic commands memo card
Item Item description Qty Ordering code
CommandCall CC2- full set 1 206300322701
1 Control unit 1 206300329100
2 Heater wire harness 1 206300801201
3 Connector body Tyco 4P (terminals) 2 929505-1
4 Connector body Tyco 4P (receptacles) 2 929504-1
5 Terminal receptacle (Junior-Power-Timer) 4 927775-3
6 Terminals (Junior-Power-Timer) 4 927892-1
7 Accessories wire harness 1 206300801202
8 ON/OFF push button with LED indication 1 206300328400
9 GSM antenna 1 206300321200
10 Temperature sensor 1 206300324900
11 User & installation manual 1 N-206300322701-001
12 Basic commands memo card 1 N-206300322701-201
1.2. Accessories
The CommandCall CC2 functionality may be extended with following parts:
3/4. Blocking relay
1. USB Programming Adapter 2. GSM window antenna 5.Relay wire harness
Item Item description Qty Ordering code
1 CommandCall USB Programming Adapter 1 206300001700
2 GSM window antenna 1 206300321101
3 Blocking relay 12V / 30A 1 2-1393302-2
4 Blocking relay 24V / 20A 1 5-1393302-1
5 Relay wire harness 1 0-0999017-1

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2. General description
GSM communication module CommandCall CC2 is used for transfer of control commands and reports
between the user and the vehicle via SMS of GSM network and via phone calls with tone dial function to
control connected device via control signals 300 mA.
CommandCall CC2 enables:
• control and monitoring of the status of independent heater in vehicle via SMS commands and reports
and by phone call with tone dial function
• to switch ON the heater (ventilation) by phone call ringing without establishing full connection - this
requires no charges from network operator
• to switch ON the heater (ventilation) and to switch it OFF by ON/OFF push button with LED indication
in the vehicle
• to toggle heater / ventilation mode by ON/OFF push button with LED indication in the vehicle
• to activate / deactivate external clock (e.g. if control signals of external clock are accepted or not by
main control unit)
• to measure actual in car temperature and automatic temperature control within temperature intervall
• actual temperature readings shown in °C or °F
• to measure actual voltage of vehicle battery with indication of its decrease below preset limit value
• paging of car alarm and external device alarm status information with possibility to handle alarm states
independently or as logicaly related
• activation / deactivation of optional outputs (simultaneous activation / deactivation)
• voice messages language selection for heater/ventilation control by phone call with tone dial function
Integrated part of the CommandCall is built in GSM module (phone) supporting SIM 1,8V and 3V cards of
any GSM mobile operator at 850/900/1800/1900 MHz. In the system may be used any post-paid or prepaid
SIM card. In the case of using prepaid SIM card it is important to watch SIM card validity (expiration) and
keeping necessary credit available on the card to be sure the system is ready to send SMS report to the
user when needed. Some mobile operators offer the feature of automatic maintenance of minimal credit.
GSM communication module CommandCall CC2 can be used in any type of vehicle due to its voltage auto
sensing feature (auto sensing 12 / 24V).
CommandCall is not an Alarm, it is GSM communication module used for transfer of
commands and reports for independent heater control in the vehicle.
Car alarm and external device alarm outpus can be connected to CommandCall CC2 and then
alarm signals can be taken in consideration and the user can be informed accordingly.

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3. Unit control
The user communicates with in the car installed unit via sending and receiving SMS, by making phone call
with tone dial function or directly by ON/OFF push button in the vehicle. All mentioned ways of control is
possible to combine. Control signals of external clock can be override by SMS commands, by phone call
commands or by ON/OFF push button operation. It means if heater was switched ON by external clock
then SMS command “0” or pressing ON/OFF push button will switch OFF the heater.
Format of sent commands is described in the table „Control commands“ (article 3.1.2.). Format of the
commands is fixed, the format (text) of SMS reports which CommandCall sends to the user may be set
during the unit installation. All parameters except PIN code of SIM card may be changed / set during
standard operation by specific SMS command.
Control by phone call is done through 2 way communication, when CommandCall CC2 delivers messages
to the user via voice messages and accepts user’s commands given by pressing phone buttons during
phone call. Communication can be in preset language from 14 languages available (English, German,
Slovak, Czech, Swedish, Norsk, Polish, French, Russian, Hungarian, Finish, Danish, Italian and Spanish).
3.1. Control via SMS commands
Format of SMS commands has fixed syntax: „password“ „command code“ „command parameter“, while
„password“ consist of 4 digits
„command code“ consist of one to three digits
„command parameter“ is specific for each command and can contain phone number, time
information, requested temperature value, ...
Commands code with leading zero(s) may be used in short version, e.g. with leading
zero(s) omitted. For example the command „003“ can be used in short version as „3“.
There is no separator in between the password and command code (space, comma, ...). Between
command code and command parameter is used separator “-“ and between each 2 parameters is used
comma as separator.
User password is factory set to the value 1234. By setting checkbox „Password disable“ in CommandCall
PC Setup it is possible to disable using user password in the system and then all SMS commands starts
directly with the command code (in such case the password is not used at all). User password is possible
to change any time by using SMS command „781“ or by CommandCall PC Setup.
Users listed in VIP phone numbers list do not use password in SMS commands even when password is
requested from other users.
Execution and confirmation of individual command can be delayed depending on actual
traffic in used GSM network.
3.1.1. Content of SMS report
The content of SMS reports (text of SMS reports) sent to the user is factory preset but it is possible to
change it during system installation by using CommandCall PC Setup. Reports texts can be in local
language. SMS reports can contain only characters of English alphabet and decimal digits.

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Every type of SMS report has its own checkbox. If respective checkbox is activated then relevant SMS will
be sent to the user. If respective checkbox is not activated then relevant SMS is not sent to the user even in
the case all other conditions neccessary for its sending are present. By setting checkboxes No.20 to 23
user can select whether information on remaining heating time, actual in car temperature and car battery
voltage will be added to relevant SMS reports.
When user sends SMS command with invalid format, invalid password, with invalid command code, with
invalid number of parameters or parameters values the system will return SMS report No.16 - “Invalid
command”.
Note: when VIP user sends SMS command with valid password such command is accepted by the system
Group of SMS reports sent by the system to the user which contain besides the text also parameter value
has common checkbox No.17 and format of these reports is not possible to modify by the user („fix“ type
reports).
SMS reports sent by CommandCall to the user can be separated into 2 categories:
• reports sent by the system to the user based on specific event:
CommandCall CC2 after processing specific event (pressing ON/OFF push button, switching the
heater ON or OFF by external clock, signal received from the car alarm, periodical test timeout, ...)
sends SMS report relevant to performed activity.
SMS reports with “single” checkbox (SMS reports No.: 2, 3, 6, 7, 10 to 13) are sent to the first phone
number stored in VIP phone numbers list.
SMS reports with “tripple” checkbox (SMS reports No.: 29 to 40) can be sent up to 3 VIP phone
numbers (warning type SMS where may be needed to send such message to more phone numbers).
• reports sent by the system to the user as an answer to command / request of the user:
CommandCall CC2 after receipt of SMS command or user request (switch ON or OFF the heater,
setting system parameters, request on actual heater status and in car temperature (status SMS, ...)
sends back to the user report relevant to received command or request. Status SMS provides complex
information on actual status of the device and it consists of more information fields concatenated into
one SMS report.
3.1.2. Content of Status SMS:
Field 1: actual satus of the heater/ventilation represented by one of SMS reports 4 - 13 or 41
Field 2: if checkbox No.18 is activated then text „Automatic mode“ will be included in the final message
Field 3: if checkbox No.18 is activated then depending on thermostat actual status value „0“ or „1“ will be
included in the final message indicating actual thermostat status. Thermostat status table is given
below. In the case heater is switched OFF (SMS No.41) then Field 3 is not included in Status SMS.
Field 4: if External clock is enabled (system accepts control signals of external clock) then SMS report
No.14 will be included in final message
Field 5: remaining ON time in format „MMM min.“ (MMM is value of remaining minutes)
Field 6: actual in car temperature in format „±ttt.t C“ when °C is selected or „±ttt.t F“ when °F is selected by
checkbox No.19.

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Field 7: actual voltage of vehicle battery in format „vv.v V“ (vv.v is car battery voltage value)
In Status SMS containing SMS No.4, 5, 7 - 9, 11 - 13 fields No.1, 5, 6 and 7 must be always present
regardless respective checkboxes setting.
In Status SMS containing SMS No.6, 10 or 41 fields 1, 6 and 7 must be always present regardless
respective checkboxes setting.
Individual fields of the Status SMS are separated by comma and next field starts on new line.
Thermostat actual status depends on actual temperature and its evaluation in relation to preset
temperature levels UST1 and UST2. Following states can appear:
Actual temp. vs. temp. intervall Actual thermostat status
heating ventilation
situation when SMS No.36 is sent OFF (0) ON (1)
situation when SMS No.37 is sent ON (1) OFF (0)
situation when SMS No.38 is sent OFF (0) ON (1)
situation when SMS No.39 is sent ON (1) OFF (0)
Sample of final message for SMS No.6, with activated checkbox No.18, actual temp is below UST2 (SMS
38 was sent), external clock enabled:
Heater ON by clock,
Automatic mode,
1,
External clock enabled,
+14.5 C,
12.7 V
Sample of final message for SMS No.11, with deactivated checkbox No.18, actual temp is below UST2,
external clock disabled:
Ventilation ON by button,
23 min.,
+14.5 C,
12.7 V
Sample of final message for SMS No.41, with activated checkbox No.18, actual temp is below UST2,
external clock disabled:
Eberspaecher OFF,
Automatic mode,
+14.5 C,
12.7 V
CommandCall CC2 answers to the user request by sending SMS report to the phone
number from which original request / command was sent to CommandCall.
Sending out of each respective SMS report is based on condition that relevant checkbox is activated
during system installation by using CommandCall PC Setup. The change of checkbox activation settings is
possible any time by using SMS commands „281“, “481” or “581”.
It is important to activate only those checkboxes which reports are necessary for proper user information
and correct operation of the unit (keep in mind that sending SMS reports is charged according to used
prepaid or post-paid program of respective GSM network operator).
39 37
36 38 UST1
UST2

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3.1.3. SMS control commands
Code
Command Description Text of SMS report
Check
box SMS
0 Switch OFF the heater / ventilation SMS command in form xxxx000 (xxxx is user password)
will switch OFF the heater (ventilation) and SMS report
No.1 is sent
Eberspaecher OFF by SMS, ± ttt.tC, vv.vV 1 1
SMS command in form xxxx001 (xxxx is user password)
will switch ON the heater for preset time and SMS No.4
is sent. When preset time expires system will switch OFF
the heater.
Heater ON by SMS, MMM min., ± ttt.tC, vv.vV 4 4 1 Switch ON the heater for preset time
in range 1 to 120 minutes or
unlimitted
If preset heating time HTTP=999 then heater is switch
ON for unlimitted time and SMS No.12 is sent.
Heater ON unlimitted, ± ttt.tC, vv.vV 12 12
SMS command in form xxxx002 (xxxx is user password)
will switch ON the ventilation for preset time and SMS
No.8 is sent. When preset time expires system will
switch OFF ventilation.
Ventilation ON by SMS, MMM min., ± ttt.tC, vv.vV 8 8 2 Switch ON ventilation for preset time
in range 1 to 120 minutes or
unlimitted
If preset heating time HTTP=999 then ventilation is
switch ON for unlimitted time and SMS No.13 is sent.
Ventilation ON unlimitted, ± ttt.tC, vv.vV 13 13
3 User request on actual status (Status
SMS)
SMS command in form xxxx003 (xxxx is user password)
sends Status SMS describing actual state of the device.
Status SMS consist of several information fields.
see Status SMS description
4 Activate external clock SMS command in form xxxx004 (xxxx is user password)
enables controll of the heater/ventilation by external
clock, activates checkbox No.27 and sends SMS No.14.
External clock activated 14 14
5 Deactivate external clock SMS command in form xxxx005 (xxxx is user password)
disables controll of the heater/ventilation by external
clock, deactivates checkbox No.27 and sends SMS
No.15.
External clock deactivated 15 15
010 Switch ON the heater/ventilation for
10 minutes. Selection of heating or
ventilation is according to the last
used staus.
SMS command in form xxxx010 (xxxx is user password)
will switch ON the heater or ventilation, sends SMS No. 4
or 8 (depending on last used status heating/ventilation).
10 minutes later system will switch heater/ventilation
OFF
Heater ON by SMS, 10 min., ± ttt.tC, vv.vV or
Ventilation ON by SMS, 10 min., ± ttt.tC, vv.vV.
NOTE: remaining time must be shown regardless
checkbox 30 setting.
4 or 8
4 or 8
011 Switch ON the heater/ventilation for
11 minutes. Selection of heating or
ventilation is according to the last
used staus.
SMS command in form xxxx011 (xxxx is user password)
will switch ON the heater or ventilation, sends SMS No. 4
or 8 (depending on last used status heating/ventilation).
11 minutes later system will switch heater/ventilation
OFF.
Heater ON by SMS, 11 min., ± ttt.tC, vv.vV or
Ventilation ON by SMS, 11 min., ± ttt.tC, vv.vV.
NOTE: remaining time must be shown regardless
checkbox 30 setting.
4 or 8
4 or 8
12-1
19
Switch ON the heat./vent.for 12 to
119 min.
. . . . . . 4 or 8
4 or 8

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Code
Command Description Text of SMS report
Check
box SMS
120 Switch ON the heater/ventilation for
120 minutes
SMS command in form xxxx120 (xxxx is user password)
will switch ON the heater or ventilation, sends SMS No. 4
or 8 (depending on last used status heating/ventilation).
120 minutes later system will switch heater/ventilation
OFF.
Heater ON by SMS, 120 min., ± ttt.tC, vv.vV or
Ventilation ON by SMS, 120 min., ± ttt.tC, vv.vV.
NOTE: remaining time must be shown regardless
checkbox 30 setting.
4 or 8
4 or 8
280 Request for one of Phone
number / checkbox setting /
parameter value
SMS command in form xxxx280-PP (xxxx is user
password) will return SMS with actual value/setting of
requested PP (Following PP can be accepted: P1 to
P6, S1 to S28, T1 to T12, HTP, AP, APH, CBV, VS, PTD,
PTH, PTM, UST, TS, UST1, UST2, TS1, LANG)
280-
PP=yyy...yyy
(yyyyyy is value/actual setting of requested phone
number / checkbox / parameter)
- fix
281 Setting of one phone number /
checkbox / parameter
SMS command in form xxxx281-PP=yyy...yyy (xxxx is
user password) will set PP to new value/setting yyy...yyy
(accepted PP can be: P1 to P6, S1 to S28, T1 to T12,
HTP, AP, APH, CBV, VS, PTD, PTH, PTM, UST, TS,
UST1, UST2, TS1, LANG)
281 OK 17 fix
380 Request for all VIP phone numbers SMS command in form xxxx380 (xxxx is user password)
will return SMS containing all VIP phone numbers
380-P1=TTT...T,P2=TTT...T,P3=TTT...T,
P4=TTT...T,P5=TTT...T,P6=TTT...T
- fix
381 Setting all VIP phone numbers SMS command in form xxxx381-P1=TTT...T,P2=
TTT...T,P3=TTT...T,P4=TTT...T,P5=TTT...T,P6=TTT...T
(xxxx is user password) will set all VIP phone numbers to
specified values
381 OK 17 fix
480 Request on actual setting of all
"single" checkboxes
will return SMS with sequence of 28 characters „0“ or „1“,
where each “0” means respective checkbox is
deactivated and „1“ means respective checkbox is
activated. The position in the sequence gives number of
the respective checkbox (1 - 28)
480-NNNN.......NNNNN - fix
481 Setting all "single" checkboxes SMS command in form xxxx481-NNN...N (xxxx is user
password) will set all checkboxes as specified by
respective N. Each N can contain „0“ for deactivating and
„1“ for activating of respective checkbox. The serial
number of respective checkbox is given by position in
sequence (1-28)
481 OK 17 fix
580 Request on actual setting of all
"triple" checkboxes
SMS command in form xxxx580 (xxxx is user password)
will return SMS with information on settings of all "triple"
checkboxes (T1 to T12). Every of these triple
checkboxes has 3 fields for giving golden phone number
from the list where specific SMS should be sent.
580-T1=PPP,T2=PPP,...,T12=PPP - fix

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Code
Command Description Text of SMS report
Check
box SMS
581 Setting all "triple" checkboxes SMS command in form xxxx581-T1=PPP,T2=PPP,
...,T12=PPP (xxxx is user password) will set all
checkboxes as specified by respective P. Each P
represent position of stored golden phone number
(accepted values 0 to 6).
581 OK 17 fix
680 Request on actual values of all
parameters
SMS command in form xxxx680 (xxxx is user password)
will return SMS with actual values of all parameters
680-HTP=mmm,AP=s.s,APH=sss,CBV=vv.v,VS
=sss,PTD=dd,PTH=hh,PTM=mm,UST=±ttt.t,TS=sss,
UST1=±ttt.t,UST2=±ttt.t,TS1=sss,LANG=ll
- fix
681 Setting all parameters SMS command in form xxxx681-HTP=mmm,AP=s.s,
APH=sss,CBV=vv.v,VS=sss,PTD=dd,PTH=hh,PTM=m
m,UST=±ttt.t,TS=sss,UST1=±ttt.t,UST2=±ttt.t,TS1=sss,
LANG=ll (xxxx is user password) will set all checkboxes
as specified.
681 OK 17 fix
SMS command in form xxxx781-NNNN (xxxx is user
password) will change user password from xxxx to
NNNN
Password change OK 17 44
Command in form xxxx781 (xxxx is user password) will
disable using of user password.
Password disable 17 45
781 User password change
Command in form 781-NNNN will restore using of user
password and will set its new value to NNNN.
Password change OK 17 44
Note:
• VIP phone numbers do not use the password even when regular users has to use it. However, if VIP user sends SMS command with valid password such
command is accepted
• F is used as temperature unit (°Fahrenheit) instea d of C (°Celsius) when checkbox No.19 is activated
• accepted values range is shown in hapter 6 of this manual
• SMS report format shown in column “Text of SMS report“ is for indication only, in mobile phone are the fields with values placed on new line for easier
readings
Sample of setting checkboxes by SMS command 481:
SMS command in format xxxx481-1001111101010100000001010000 sets single checkboxes No.. 1, 4, 5, 6, 7, 8, 10, 12 14, 22, 24 to activated status („1“)
and checkboxes No. 2, 3, 9, 11, 13, 15, 16, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28 to deactivated status (“0”), xxxx is user password.
Note: For reseting checkboxes to new values by SMS command 481 is suggested to read actual seting by command xxxx480 (xxxx is user password)
and then to edit received SMS report to command 481 format.

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3.2. Switching ON the heater by phone call ringing
This function is available only for calls made from phone numbers listed among VIP phone numbers and
when checkbox No.25 - “Enable heater/ventilation ON by phone call ringing” is activated.
Incoming phone call will be handled as follows:
a. phone call is possible to cancel by user within 10 seconds from it start (before the third ring) and in
such case nothing happens. Incoming phone call can is not indicated in the vehicle and pressing
ON/OFF push button has no influence on phone call handling.
b. after 10 seconds is phone call rejected by the system and it is accepted as command to switch ON
heater / ventilation for time period set by HTP value. If checkbox No.5 (9) is activated then SMS report
No.5 - “Heater ON by phone call ringing” or SMS No.9 - “Ventilation ON by phone call ringing” is sent to
the caller phone.
c. if heater or ventilation is already ON when the phone call is ringing then incoming phone call is
accepted and handled in mode of phone call with tone dial functions.
d. every phone call made from the phone number which is not listed among VIP phone numbers is
accepted and handled in mode of phone call with tone dial functions regardles heater (ventilation) is
ON or OFF.
e. if checkbox No.25 is not activated then every phone call is accepted and handled in mode of phone call
with tone dial functions regardles it is made by VIP phone number or not and regardles heater
(ventilation) is ON or OFF.
3.3. Heater control by phone call with tone dial functions
Control by phone call with tone dial functions is made as 2 way communication where CommandCall CC2
plays voice messages to user and accepts user commands by pressing phone buttons during phone call.
This method is used to control only basic functions of the unit:
Button Function
0 switch OFF heater / ventilation
1 switch ON heater for preset time (duration) HTP minutes
2 switch ON ventilation for preset time (duration) HTP minutes
3 request for actual status of the unit
4 activate external clock (control signals of external clock will be taken into consideartion)
5 deactivate external clock (control signals of external clock are not taken into consideartion)
After phone call is established system requires password from unknown phone numbers (not listed among
VIP phone numbers). When valid password is entered system announces actual status of the unit (Heater /
ventilation ON or OFF) and requests user to input command. User gives valid command by pressing some
of phone buttons 0 to 5. System acknowledges accepting of the command by voice message and requests
next command.
User has 5 seconds time limit to input command (to press button). In the case user will press no
button within time limit sytem requests command input again. If user input no command even
after the third request phone call is terminated.

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Pressing any other button than 0, 1 to 5 system evaluates as invalid command and requests to
input command again. If user inputs 3 times invalid command in the sequence then phone call is
terminated.
In the case checkbox No.24 is activated and during phone call was given command „3“ then
immediately after phone call termination Status SMS will be sent to the user (caller phone).
Communication (playing voice messages) can be selected in one from 14 languages. Language selection
can be done by SMS command 281 or 681 (see article 3.1.2. SMS Control commands)
3.4. Heater control by ON/OFF push button
Heater/ventilation is possible to control by ON/OFF push button installed in the vehicle:
Function Description Status indications / SMS
Switch
heater ON Short pressing of the push button (max. 1 second).
The heater will be ON depending on parameter HTP
preset time in the range of 1 to 120 minutes or
unlimited in the case HTP=999.
If checkbox No.7 is activated then SMS No.7 is sent.
After button release LED will lit ON
indicating heater status „ON“.
Heater ON by switch, MMM min.,
±ttt.t C, vv.v V
Switch
ventilation
ON
The same as for heating but LED will flash
If checkbox No.11 is activated then SMS No.11 is sent.
After button release LED will flash
indicating ventilation status „ON“.
Ventilation ON by switch, MMM
min., ±ttt.t C, vv.v V
Switch
heater OFF
Short pressing of the push button (max. 1 second).
If checkbox No.3 is activated then SMS No.3 is sent.
After button release LED will
switch OFF indicating status „OFF“
“Eberspaecher OFF by switch,
±ttt.t C, vv.v V
Heater /
ventilation
mode
change
Pressing of the push button for 5 seconds will toggle
heater/ventilation mode. After 5 seconds LED will start
to indicate actual mode - when entering heater mode
LED will lit 5 seconds while when entering ventilation
mode LED will quickly flash for 5 seconds. When this
indication starts release the push button to accept
mode change.
Note: heater/ventilation mode change perform only
when heater/ventilation is OFF, otherwise LED
indication can not be seen correctly.
After 5 seconds LED will start
indication of mode change.
Indication of entered mode lasts 5
seconds, during this period release
the button to accept mode change.
Then system indicates new mode
by 5 seconds lit for heater mode or
5 seconds flashing for ventilation
mode.
system
RESET Pressing of the push button for at least 40 seconds will
reset the system.
System RESET will restart CommandCall control unit,
will restart GSM module, resets outputs overload
protection circuits and clears internal counters.
System RESET will not change checkboxes
settings or preset values (UST, TS, ..., timer preset).
After 5 seconds LED will flash 5
times - please keep push button
pressed.
When the time 40 seconds is
reached LED will flash 4 times -
release the push button now.
After release of push button LED
will lit 2 sec. to indicate RESET
Backup
battery cut
OFF
Press and hold the push button for at least 20 seconds
when the power is OFF, this will cut OFF
CommandCall backup battery
All LEDs will switch OFF
Note: Status will be changed after button is released (system reacts on signal „fall down edge“).

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3.5. Heater control by external clock
When checkbox No.27 is activated then signals of external clock will be accepted, when is deactivated
then signals of external clock will be ignored by the system.
Device will be switched ON by external clock signal in actual mode heater/ventilation and stays ON
according to external clock settings.
If checkbox No.6 (9) is activated then after switching ON by external clock SMS No.6 - Heater ON by clock,
±ttt.t C, vv.v V or SMS No.9 - Ventilation ON by clock, ±ttt.tC, vv.vV is sent to the first VIP phone number
stored in control unit.
In the case heater or ventilation is ON and checkbox No.27 is activated then falling edge of the signal of
external clock will switch the heater OFF (regardless how it was switched ON) and SMS No.2 -
Eberspaecher OFF by clock, ±ttt.t C, vv.v V is sent to the first VIP phone number.
If checkbox No.27 is not activated then falling edge of the signal of external clock has no effect on
heater/ventilation operation.
Description of external clock is included with External clock and is not subject of this manual.
Note for all methods of control of heater/ventilation: if heater preset time (HTP) is set to 999 then
heater/ventilation is switched ON for unlimitted period of time and SMS No.12 - Heater ON unlimitted,
±ttt.t C, vv.v V or SMS No.13 - Ventilation ON unlimitted, ±ttt.t C, vv.v V is sent to the user.
3.6. Basic commands memo card
As a help for the user to control independent heater by SMS commands this card shows an overview of
mostly used commands for the heater control in form of credit card, which can be permanently present in
user’s wallet.
front side reverse side
4. Paging of alarm states
Vehicle Alarm
After car alarm defence area was triggered CommandCall sends SMS report No.29 - Alarm trigger to the
phone number stored as the first one in tripple checkbox No. 29 (T1) and than makes a phone call to this
number. User can press “Call terminate” button on his mobile phone to terminate phone call, otherwise
system will cancel phone call automatically after approximately 15 seconds. In the case in tripple checkbox
No. 29 (T1) are stored more phone numbers then system makes the same procedure with the second and
then with the third phone number (according to position of the number in VIP phone numbers list).

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For alarm trigger signal it is possible to set 2 parameters:
• AP - minimal signal pulse length which will be accepted by system
• APH - time intervall in which system holds alarm signal ON after receiving valid alarm trigger pulse
Note to APH setting - APH value should be set long enough to cover the whole alarm cycle, if
shorter, then message Alarm trigger may be sent to user several times.
Alarm triggers handling, checkbox No.29 (T1) is activated
APH APH
AP AP AP AP AP
Alarm trigger
Alarm trigger Alarm trigger
Alarm trigger
no activity no activity no activity
(pulse length < AP) SMS + call (within APH) (within APH) SMS + call
APH
AP
Alarm trigger
Alarm triggerAlarm trigger
Alarm trigger
SMS + call no more activity, only rising edge of alarm trigger signal
can start activity of alarm signal handling
External device alarm
After triggering alarm of external device installed in the vehicle CommandCall CC2 sends SMS report
No.30 - External device trigger to the phone number stored as the first one in tripple checkbox No. 30 (T2)
and than makes a phone call to this number. User can press “Call terminate” button on his mobile phone to
terminate phone call, otherwise system will cancel phone call automatically after approximately 15 seconds.
In the case in tripple checkbox No. 30 (T2) are stored more phone numbers then system makes the same
procedure with the second and then with the third phone number (according to position of the number in
VIP phone numbers list).
Depending on checkbox No.28 setting alarm signals „Alarm trigger“ and „External device trigger” handled
either as fully independent functions or as logicaly tight together.
When checkbox No.28 is activated then message „External device trigger“ can be sent to the user only in
the case vehicle alarm is triggered. This is suitable especially in the case when ACC is connected on
External device alarm input. In this situation ACC report (ext.device trigger) is sent to the user only in the
case vehicle alarm is triggered. If vehicle alarm is disarmed (deactivated) in normal way switching ACC ON
will not be indicated to the user. When alarms are handled logicaly tight together every valid pulse of ACC
(ext.device trigger) will be processed (even repeated ACC ON (ext.device trigger) within APH period of
vehicle alarm trigger.

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Logicaly tight handling of car alarmu and ext.device alarm, checkboxes No.28, 29 and 30 are activated
APH
AP AP AP AP AP
car alarm trigger
ext.device trigger
SMS + call SMS + call no activity SMS + call no activity
Alarm trigger Ext.device trigger (pulse< AP) Ext.device trigger (car alarm is not triggered)
In the case checkbox No.28 is deactivated SMS report „External device trigger“ will be sent to user every
time valid signal of Ext.device trigger is recorded regardless + and - vehicle alarm triggers.
For external device trigger signal are used the same AP and APH parameters values.
In specific conditions some notification phone call during vehicle alarm or ext.device
alarm trigger may be omitted if they should be processed in short period of time.
5. Supplementary functions
5.1. System Reset
Pressing the ON/OFF push button and keeping it pressed for 40 seconds will lit LED for 2 seconds and
system will RESET. (LED will flash 5 times after push button is pressed for 5 seconds - please ignore this
flashing and keep push button pressed. When 40 seconds time is reached LED will flash 4 times - then
release the push button).
System RESET will restart CommandCall control unit, will restart GSM module and will clear
internal counters. Reset will clear also counter of elapsed time for periodical connectivity test, so
if „Periodical connectivity test“ is activated, the time for sending relevant SMS report starts from
zero again.
RESET will not change checkboxes settings or parameters values (UST, TS, HTP, ...).
5.2. Power cut / Back up battery
In any operation state of the heater when the power is OFF for at least 5 seconds system sends SMS
report No.31 - Power cut to the phone number stored as the first one in tripple checkbox No. 31 (T3) and
than makes a phone call to this number. User can press “Call terminate” button on his mobile phone to
terminate phone call, otherwise system will cancel phone call automatically after approximately 15 seconds.
In the case in tripple checkbox No. 31 (T3) are stored more phone numbers then system makes the same
procedure with the second and then with the third phone number (according to position of the number in
VIP phone numbers list).
Back up battery is cut off automatically after sending SMS reports Power cut to designated
phone numbers (sending SMS reports is enabled by backup battery) and whole system is off.
After that system will cut off backup battery and switch off the whole system. Backup battery

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keeps system operation for limitted period of time after disconnecting vehicle battery to enable
sending emergency reports to the user.
After disconnecting power supply it is possible to disconnect backup battery immediately, press and keep
pressed ON/OFF push button for 20 seconds. LED will flash twice after elapsing 20 second time and then
release push button.
5.3. Indication of reaching limit temperatures
CommandCall enables to measure actual in car temperature and to compare it with 3 stored temperature
limit values UST, UST1 and UST2.
UST is processed in the system as independent limit temperature value. System monitors actual
temperature, reaching limit value UST and the direction of temperature change. If the limit value UST is
exceeded and the temperature is stable „behind“ the limit value for time period longer then parameter value
TS, system will send to maximum 3 phone numbers listed in tripple checkbox No. 34 or 35 respective SMS
report No. 34 or 35 - depending on situation explained in the chart:
The values UST1 and UST2 are in the system handled as temperature interval. System monitors actual
temperature, entering and leaving interval limits and the direction of temperature changes (temperature
increase or decrease). If the limit value is exceeded and the temperature is stable „behind“ the limit value
for time period longer than parameter value TS1 system will send to to maximum 3 phone numbers listed in
tripple checkboxes No. 36 to 39 respective SMS report No. 36, 37, 38 or 39 - depending on situation
explained in the chart:

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5.4. Thermostat - automatic temperature control within preset temperature intervall
CommandCall offers automatic temperature control within preset temperature intervall in the case device is
switched ON (device switched ON by any method in heating or ventilation mode).
By activating checkbox No.18 thermostat function is enabled. Tempreature intervall limits UST1 and UST2
must be set as well as TS1 value.
In heating mode: when temperature decreases below UST2 for longer time as TS1 value then heating is
switched ON. Indication LED in ON/OFF push button will lit and actual thermostat status is set to "1". This
is till actual temperature cross over UST1 for longer time as TS1 value. In this moment thermostat will
temporarily switch OFF heating, indication LED will flash slowly (in cycle: 2 seconds ON and 2 seconds
OFF) and thermostat status is changed to "0". Temperature starts slowly decrease and when it decrease
below UST2 for longer time as TS1 value the whole cycle will be repeated again. This cycle is repeated
while device is switched ON.
In ventilation mode: when temperature decreases below UST2 for longer time as TS1 value then
ventilation is temporarily switched OFF. Indication LED in ON/OFF push button will flash quickly (in cycle: 2
seconds flashing and 2 seconds OFF) and actual thermostat status is set to "0". This is till actual
temperature cross over UST1 for longer time as TS1 value. In this moment thermostat will switch ON
ventilation, indication LED will flash quickly and thermostat status is changed to "1". Temperature starts
slowly decrease and when it decrease below UST2 for longer time as TS1 value the whole cycle will be
repeated again. This cycle is repeated while device is switched ON.
LED indication of heating / ventilation during active thermostat control termostatom
Heater ON + checkbox No.18 OFF
or Heater ON + checkbox No.18 ON
+ thermostat ON
Heater ON + checkbox No.18 ON
+ thermostat OFF
Ventilation ON +checkbox No.18 OFF
or Ventilation ON+checkbox No.18 ON
OFF + thermostat ON
Ventilation ON + checkbox No.18 ON
+ + thermostat OFF
5.5. Indication of car battery voltage decrease under preset limit
Activation of checkbox No.32 (T4) enables measurement of car battery voltage and its comparison to limit
level CBV stored in the system. When battery voltage decreases below CBV value and stays below longer
time than VOST value system sends SMS No.32 to maximum 3 VIP phone numbers based on tripple
checkbox No.32 setting.
5.6. Periodical connectivity test
Functionality „Periodical connectivity test“ enables to set up automated process of sending SMS report to
maximum 3 VIP phone numbers in preset time intervals which shows operability of CommandCall (for
example system will send SMS report No.33 - Periodical connectivity test OK every 15 days). The user has

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possibility to recognize that something wrong happened to CommandCall if he/she does not receive SMS
report in expected time. It can be caused by system malfunction or just by missing credit for sending SMS
reports.
For activating this feature tripple checkbox No.33 must contain reference to at least one VIP phone number
and desired time interval for sending SMS report must be set by combination of 3 values - number of days,
hours and minutes. These values can be freely combined in allowed ranges, for example SMS report
sending can be repeated every 5 days and 14 hours and 23 minutes (of course it is necessary to set up
meaningful time period).
Note: System RESET will clear the counter of elapsed time from last SMS report sent to the user.
5.7. CommandCall status LED indications
CommandCall control unit is equipped with 2 LED indicating actual operation status of the unit. Meaning of
indication status is described in following table:
Red LED Green LED Status of control unit
flashes (2 sec. interval) flashes (2 sec. interval) standard operation, everything OK
flashes (2 sec. interval) flashes (1 sec. interval) GSM module tries to register to the GSM network
quickly flashes OFF Power voltage too low for normal operation
OFF OFF no power
After Power cut the red LED is still ON and CommandCall sends warning message to maximum
3 phone numbers SMS report No.31 - Power cut as it is described in paragraph 5.2. After
executing the procedure described in paragraph 5.2. system will cut OFF built in backup battery
and will switch OFF whole CommandCall CC2).
5.8. Optional outputs activation
Activation of checkbox No.26 will simultaneously activate optional outputs +300mA and -300 mA.
Deactivation of checkbox No.26 will simultaneously deactivate these outputs. These outputs may be used
to control optional accessories.
5.9. Short circuit
If short circuit occurs on the 300mA outputs of the CommandCall system sends SMS No.40 - Short circuit
to the phone number stored as the first one in tripple checkbox No. 40 (T12) and than makes a phone call
to this number. User can press “Call terminate” button on his mobile phone to terminate phone call,
otherwise system will cancel phone call automatically after approximately 15 seconds. In the case in tripple
checkbox No. 40 (T12) are stored more phone numbers then system makes the same procedure with the
second and then with the third phone number (according to position of the number in VIP phone numbers
list). After short circuit disappears the system will recover automatically and restores standard operation. In
the case the system will not start normal operation within 10 minutes, RESET the system, please (follow
instruction 5.1.).