Technical manual of
FanControl-U2 module
4
Before installation
•
Carefully read this technical description
•
Check whether the module is compatible with the designated vehicle and make sure that the
required functions are supported by the module.
Module programming
The module is equipped with a micro-USB port which is used for connection of the module to a
PC via a micro-USB cable allowing to carry out programming and adjusting various settings of the
module by means of a special software which is called TECPROG (available for download at www.
tecel.ru/en/ or www.canbus-alarm.com). The software allows to program the module without ad
-
ditional devices, quickly update the firmware, set a required vehicle model, activate the auxiliary
heater mode if desired, set up the module operation time, etc. The programming can also be carried
out either with a programming button – one of the vehicle’s interior buttons (the information on
which button is used on a particular vehicle is available at www. tecel.ru/en/ website), or with the
built-in button (figure 3).
Figure 3. FanControl-U2 module
Micro USB
Internal LED
Built-in
button
Operation mode indication
Indication is performed by means of the LED indicator. There are the following LED operation
modes:
Table 2. LED indication
LED
Reason
Constantly on
Module is switched on
Off
The module is switched off
x2
Low voltage shut-down
x4
at startup
Heater error
Constant flashes
Group-sugroup was not set
Constant group-subgroup
identification
CAN was not identified
Indication when connected via W-BUS/Eberspächer protocol:
x1
pause
x1
Switched off due to absence of communication or
according to the standard algorithm.
x1
pause
x2
Low voltage shut-down of the heater
(registered by the heater)
x1
pause
x3
Flame failure (only for Webasto)
x1
pause
x4
Uknown error
