5 INFORMATION TO USER .............................................................................. 11
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1 Description
The RF IO Board is a remote control and communication transceiver. It uses a radio
interface for remote communication. Through a rs485 interface collects information and
transmits commands to external modules. A USB serial port allows a computer with
compatible software to update firmware, configure and get log information.
1.1 RF interface
The RF Interface is a single chip. Low power, multi-channel FSK transceiver configured
to operate on the 433MHz band. The chip is a complete analog RF and baseband
transceiver including a PLL synthesizer with PA, LNA, I/Q down converter mixers,
baseband filters and amplifiers.
The transmitter block is equipped with an 8bit TX data register. The receiver has a 16bit
FIFO
1.2 RS485 Interface
The RF Board uses the RS485 interface to communicate to external modules. It can poll
and collect information, send commands originated locally or relayed from the RF
interface.
Communication rate used can 9600 or 115200 baud.
Power may be supplied via this connector (5V)
1.3 USB Interface
The miniUSB type B port is connected to a FTDI232 chip. This implements a serial port
and allows for firmware update, configuration e collection of log information.
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MiniUSB jack
RS485
The firmware update uses a bootloader. This is executed every time the microcontroller
starts operation. To use this feature other than at boot time a software command is
available in the main firmware generating a reset. For the update itself a software tool
(tinybldWin.exe) which must started with correct timing.
For configuration a set of text based commands allow to change any settings available
in the main firmware.
Log information is sent by the board reporting current operation
Power may be supplied via this connector (5V)
USB and RS485 interface
2 Configuration
The RF board needs to have an address and zone. The zone specifies the group of devices in working
cooperation. The address identifies the device and consequently its function.
The system controller CTRX (See SQL3000 manual) must be configured with the same zone.
For configuration connect the RF board via USB to a Windows PC. Use TnyBld1989.exe for
configuration. Windows automatically gets the necessary driver if an internet connection is available.
For driver issues go to http://www.ftdichip.com/Drivers/D3XX.htm
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Use a miniUSB plug to USB A plug cable.
Select and open the serial port. Baud is 115200.
Use TX field to send the configuration commands.
2.1 Reset
#7F0000
This command resets the board
2.2 Current config
#75000
Presents the current configuration
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2.3 Set zone
#760001XX
Set zone command. Replace XX by 01 to 09 for zone
2.4 Set Address
#770001XX
Set address command. Replace XX by 01 to 18 for zone. This is coded in hexadecimal. 24
positions can be defined
2.5 Get firmware version
#7A0000
Requests firmware version
3 Setup
Configure the board according to the system requirements (Configuration chapter of this
manual).
Once configuration is complete remove configuration cable and prepare location for
install. Verify if power is being received via RS485 cable or if an external power supply
is necessary.
Connect the RS485 with RJ11 in the RS485 jack.
If necessary connect a 5V , 2A, power supply with a mini USB plug in the miniUSB jack
of the RF board.
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The connecting cables should have enough slack in order not to stress the connection
points.
Once the RF board is powered is starts updating the system controller via CTRX with its
status. Verify operation in the main controller console. (See Tensator SLQ manual).
Make the sensor bar status (see Sensor Bar manual) change to verify status update in
the main system controller (see SLQ3000 manual).
Optionally to verify operation a Windows PC may remain connected via USB instead of
the external power supply. Using the software described in the Configuration chapter of
this manual, is possible to verify operation of the connected sensor bars. Please note
that the PC USB port may not be able feed enough current to all the connected sensor
bars if these are not self-powered.
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Dimensions
Standard
: 90 mm (L) x 66 mm (D) x 32 mm (H)
Power
5V DC, 2A
Environment
Temperature range: 0ºC ~ 40ºC
humidity: 10% ~ 80% (Class 3K2 – EN60721)
4 Characteristics
5 Information to user
1. Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
2. This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
3. This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
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Whenever you wish, do not hesitate to contact your Supplier or Tensator – helpdesk-techcentre@tensator.com
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