FMB641 Thermograph

Introduction

With an increasing demand for cold-chain supply chains, Teltonika is offering the ability to monitor real-time information from freezer trailer thermographs. Each thermograph has an RS232 communication line where FMB641 devices can connect via COM1/COM2 port of the device. The solution is easy to install and configure. This allows you to monitor the main information of the freezer trailer such as Temperature, Fridge door status, Alarms, etc., and generate events according to your needs. For more information please refer to the installation manual below.

NOTE: this feature is available from FW ver. 01.02.23.Rev.00

Supported Thermographs

FMB641 can be connected to Euroscan, DataCold600, Transcan2, TouchPrint thermographs.

Refer to the table below to see which freezers use which thermograph:

	Thermograph Type
Freezer Type	Euroscan	DataCold600	Transcan2	TouchPrint/TouchLog
Carrier	+	+	-	-
ThermoKing	+	-	+	+

RS-232 Interface

RS-232 supports full-duplex communication which means the data can be both sent and received at the same time as they use separate transmission lines. Most of the modes are the same as for FMB641. When entering Sleep or Deep sleep RS-232 will be powered off. FMB641 RS-232 connection diagram is shown in the figure below:

Installation guide

TouchPrint/TouchLog

TouchPrint pinout:



No configuration is necessary.

If the equipment does not receive information from the thermographer, the speed of the port accessing the configuration menu:

Keep the blue and red buttons pressed at the same time. "Enter PIN code" is displayed on the screen, enter pin "1111" by pressing the blue button four times. Travel for the options with the red button.

The ENG Display> OFF option must be ON, change its value with the keys ◄ and ►. Once switched to ON, keep scrolling through the options until you find Baud Rate> 9600. The value should be 9600, otherwise, adjust the speed by moving the cursor with the ◄ and ► keys, and adjust the speed with the keys ▲ and ▼.

TouchLog pinout:

AVL IDs for Touchprint:

Parameter name	Input 1	Input 2	Input 3	Input 4	Input 5	Input 6	Setpoint 1	Setpoint 2	Setpoint 3
AVL ID	10695	10696	10697	10698	10699	10700	10701	10702	10703

Configuration: No configuration is necessary.

See ThermoKing Configuration.

Carrier Datacold 600

To properly use DataCold 600 with FMX640 these steps must be followed:

• In FMX640 RS232 settings DataCold mode is selected and Baudrate set to 38400
• Partner mode enabled on DataCold 600

To enable Partner mode on DataCold 600:

1. Press and hold the green button for 4 seconds
2. Insert password. Default password - 1111
3. Press the blue button to open 11 communication settings
4. Press the green button to select edit action
5. 11.1.0 Com1 Port settings should be opened, then press the green button again
6. Then search for Partner protocol and press the green button to accept changes

Important note - RX and TX are inverted via the RS-232 connection. Scheme to properly manage DataCold 600 RS232 connection: Pinout of DataCold600

Available parameters (AVL IDs) with DataCold 600:

Parameter name	Zone 1 Compartment state	Zone 1 Compartment mode	Zone 1 Return Air Sensor	Zone 1 Supply Air Sensor	Zone 1 Set Temperature	Zone 1 Evaporator temperature	Zone 2 Return Air Sensor	Zone 2 Supply Air Sensor	Zone 2 Set Temperature	Zone 3 Compartment state	Zone 3 Compartment mode	Zone 3 Set Temperature
AVL ID	10045	10046	10047	10048	10049	10050	10056	10057	10058	10063	10064	10067

Parameter name	Speed mode	Ambient Air Temperature	Compressor Config	Installation Serial	Analog Input 1-3	Manufacturer ID	Battery State Flags	Fuel state flags	Maintenance 1-5 Hours	Run Mode	Error Codes	Temperature Probe 1-6
AVL ID	10071	10350	10353	10356	10468-10470	10472	10473	10474	10475-10479	10480	10639	10644-10649

Run mode explanation:

Run mode	StartStop	Continious	CycleCentry	Unknown/Now available
Value (HEX)	0	1	2	7

Fuel and Battery state flag explanation:

Fuel/Battery Flag Status	Available	Error	Alarm	Digital sensor
Enum (bit field) value	0	1	2	3

Euroscan

To properly use Euroscan with FMX640 these steps must be followed:

• In FMX640 RS232 settings Euroscan mode is selected and Baudrate set to 38400
• Partner mode enabled on Euroscan

To enable Partner mode on Euroscan :

1. Press and hold the green button for 4 seconds
2. Insert password. Default password - 1111
3. Press the blue button to open 11 communication settings
4. Press the green button to select edit action
5. 11.1.0 Com1 Port settings should be opened, then press the green button again
6. Then search for Partner protocol and press the green button to accept changes

Important note - RX and TX are inverted via the RS-232 connection. Scheme to properly manage Euroscan RS232 connection: Pinout of DataCold600

Available parameters (AVL IDs) with Euroscan :

External Sensor Temperature 1	External Sensor Temperature 2	External Sensor Temperature 3	External Sensor Temperature 4	External Sensor Temperature 5	External Sensor Temperature 6	Digital Sensor 1	Digital Sensor 2	Digital Sensor 3	Digital Sensor 4
484	485	486	487	488	489	10464	10465	10466	10467

Configuration

Make sure the FMB641 device is configured to receive data from “Transcan2 Reefer”, "Touchprint Reefer", "Euroscan: or "DataCold Reefer". To do this, enter the configurator window, select the RS232 \ RS485 section displayed in the screenshots below, and configure accordingly (COM1/COM2 Settings, Mode “Transcan2 Reefer”, "Touchprint Reefer", "Euroscan"or "DataCold Reefer", Baudrate: Default)

DataCold Reefer

To configure "DataCold Reefer" I/O parameters, please select "Reefer IO":

Data sending parameters (AVL ID) used for "DataCold Reefer" are these: 10040 - 10649. For more in-depth information, please refer to Reefer IO data sending parameters.

TK Transcan2 Reefer

To configure "Transcan2 Reefer" I/O parameters, please select "TK Transcom IO":

Data sending parameters (AVL ID) used for "Transcan2 " are these: 10683 - 10694. For more in-depth information, please refer to Transcan IO data sending parameters

Euroscan IO

To configure "Euroscan refeer" I/O parameters select "Euroscan IO":

Data sending parameters (AVL ID) used for "Euroscan" are these: 484-489 and 10464-10467. For more in-depth information, please refer to Euroscan IO data sending parameters.

TK Touchprint/Touchlog I/O

To configure "Touchprint Reefer" I/O parameters select "TK Touchprint IO":

Data sending parameters (AVL ID) used for "Touchprint Reefer" are these: 10695 - 10703. For more in-depth information, please refer to Touchprint IO data sending parameters.

Codec 8 Extended should be selected as the main data protocol in the “Protocol Settings” tab, which is located in the “System” section.