Datalogic GRYPHON BT100 User manual

1
GRYPHON™ BT
Quick Reference

DATALOGIC
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USING GRYPHON™ BT SERIES READERS
Gryphon™ BT series readers, together with a Bluetooth®compatible remote
device, build a Cordless Reading System for the collection, decoding and
transmission of barcoded data.
The Gryphon™ BT (Gryphon™ Bluetooth®) reader is a CCD wireless barcode
scanner communicating in the 2.4 GHz ISM band and using the Serial Port
Profile (SPP). The Bluetooth®compatible remote device can be a PC, PDA,
printer, etc with a built-in Bluetooth®device or with external Bluetooth®adapter
(i.e. a Bluetooth®dongle).
Using this Quick Reference Manual, you can initialise and start using
Gryphon™ BT reader with its default values. For details about general
configuration commands, refer to the Gryphon™ BT Refence Manual on
the configuration CD-ROM.
Gryphon™ BT readers automatically scan barcodes at a distance. Simply aim
the reader and pull the trigger. Code scanning is performed along the center of
the light bar emitted from the reading window. This bar must cover the entire
code.
READING ANGLE
Successful scanning is performed by tilting the reader with respect to the
barcode to avoid direct reflections which impair the reading performance, see
the figure below.
Successful reading is signalled by an audible tone plus a good-read blue spot.
OK Not Advised
To start using your Gryphon™ BT reading system you must:
1. Have a compatible remote Bluetooth®device (with built-in Bluetooth®radio
or an external Bluetooth®adapter) ready to work. See your Bluetooth®
compatible device documentation.
2. Charge the Gryphon™ BT battery using C-GRYPHON charger as
described in this Quick Reference manual. A full charge takes 4 hours
with NiMh batteries.
3. Configure the reader as described in this Quick Reference manual under
"Gryphon™ BT Configuration".
Good read spot
Good read LED

GRYPHON™ BT
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CHARGING THE BATTERIES
By placing the reader onto the C-GRYPHON battery charger it is possible to
charge the Gryphon™ BT batteries. Make sure the charging LED goes on.
The LEDs positioned on the cradle signal the charge status, as described in the
following table:
LED STATUS
Yellow
On = C-GRYPHON is powered.
Blinking = C-GRYPHON receives commands from
the Host.
Red On = the battery charge is in progress.
Green On = the battery is completely charged.
D
I
S
C
H
A
R
G
E
After many recharging cycles NiMh and NiCd batteries may tend to lose their
operating autonomy. This condition can be overcome by positioning the
Gryphon™ BT onto the C- GRYPHON charger and pressing the “battery
reconditioning” button. A discharge cycle may last up to 2 hours.
Power on / Data
(yellow LED)
Battery reconditioning
button
Charge completed
(green LED)
Charging
(red LED)

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Changing the Batteries
When the above procedure is no longer effective, the batteries must be
changed. To change the batteries of your reader, unscrew the battery cover
screw, replace the old batteries with new ones, then insert the cover in the
handle and screw it back into place. (See the following figures).
CAUTION
Dispose of the batteries as required by the relevant laws in force.
Powering the C-GRYPHON
CAUTION
Connections should always be made with power off!
Apply power to C-GRYPHON by connecting a power supply unit to the connector
on the base of the battery charger.
C-GRYPHON is ready to charge Gryphon™ BT Series readers with NiMh or NiCd
batteries.
C-GRYPHON power supply connector
+
Power Supply

GRYPHON™ BT
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GRYPHON™ BT OPERATION
RADIO CONNECTION
Gryphon™ BT as Slave
A Gryphon™ BT is Slave when it sends barcodes to a Master remote
Bluetooth®device such as a PC, Laptop, PDA, etc, which has initialized the
communication.
Once set as Slave, a Gryphon™ BT reader requires no particular configuration
for communication, however some radio parameters can be set to increase
system performance and data transmission security, see the Gryphon™ BT
Reference Manual on the configuration CD-ROM. At startup the reader can only
wait for the Master to initialize the radio communication.
The following is a general procedure recommended for Gryphon™ BT Slave
applications:
1. Power up the remote Bluetooth®Master device (example Laptop or
PC).
2. Power up the Gryphon™ BT reader within radio range (10 meters).
Any modifications to the radio configuration should be made at this time
before the radio connection takes place.
3. From the remote Bluetooth®Master device, execute the Discovery
procedure, (according to the procedure given in the documentation of the
Bluetooth®Master device), to recognize the Gryphon™ BT reader(s)
within radio range.
4. Check that "Gryphon BTx00 " is shown among the discovered
devices.
5. Request to open an SPP connection with Gryphon™ BT, making
sure to disable any required PIN and/or pairing parameters. Gryphon™ BT
is always discoverable and connectable without any required PIN.
After the Gryphon™ BT reader indicates radio connection (see the Status LED
Indicator table), you can start sending barcodes.
If the Master remote Bluetooth®device can support a piconet, the
communication can be established with up to 7 seven Slave readers at the
same time.

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Gryphon™ BT as Master
A Gryphon™ BT is Master when the remote Bluetooth®device is Slave, i.e.
with a Bluetooth®barcode printer. Once set as Master, a Gryphon™ BT reader
must be configured to recognize the address of the Slave device to which it
wants to communicate.
By default, at startup the reader initializes the communication with the Slave. If
the connection is successful, the reader can send barcodes to the Slave
device.
If the connection is not successful, you can attempt a connection manually by
double-clicking the reader trigger. Radio connections can also be managed
manually as described in the Gryphon™ BT Reference Manual on the
configuration CD-ROM.
SLEEP STATE
The µP in the reader enters a “Sleep” state after 5 minutes of no reading for
minimum power consumption.
DATA TRANSMISSION
The transmission of data can be transparent (no ACK/NACK protocol), when
each character is read and immediately sent to the Host (default value).
Otherwise, data transmission can be with flow control (with ACK/NACK
protocol), when, after each reading, Gryphon™ BT waits for an acknowledge
that the remote Host received the data before reading and sending the
following code.
NOTE
RTS/CTS handshaking should be set by the Bluetooth®COM
driver for correct serial communication. If not used, the RTS
line must be forced to the level that doesn't block such
communication.
STATUS LED INDICATOR
Blue LED Meaning
1 blink / 2 sec. Radio connection
2 blinks / 2 sec. No radio connection
1 blink / 4 sec. Sleep state: Radio connection
2 blinks / 4 sec. Sleep state: No radio connection
1 Blink Good decoding
A long sequence of short blinks Connection / re-connection attempts
For more details and other meanings of the Gryphon™ BT indicators (LED,
blue spot and beeper), refer to the Gryphon™ BT Reference Manual on the
configuration CD-ROM.

GRYPHON™ BT
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GRYPHON™ BT CONFIGURATION
Configure the Gryphon™ BT by choosing one of the two procedures below and
reading the codes in the given sequence.
GRYPHON™ BT AS SLAVE
Restore Gryphon™ BT default
1. iPk
iPk
iPk
Set Gryphon™ BT as Slave
2. i25?k
i25?k
i25?k
YOUR READER IS NOW READY TO BE DISCOVERED (CONNECTED VIA
RADIO) BY A BLUETOOTH®MASTER DEVICE AND READ BARCODES.

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GRYPHON™ BT AS MASTER
Note: for the hexadecimal character selection of step 4, use the table at the
end of this manual.
Restore Gryphon™ BT default
1. iPk
iPk
iPk
Set Gryphon™ BT as Master
2. i25Dk
i25Dk
i25Dk
Enter configuration
3. ik
ik
ik
Set Remote Bluetooth®Device Address (slave)
4. i242k
i242k
i242k
+
12 hexadecimal characters for the remote Bluetooth®device address
Exit and Save configuration
5. i k
i k
i k
Request Radio Connection with Slave
6. i2$gk
i2$gk
i2$gk
YOUR READER IS NOW CONFIGURED TO READ BARCODES USING THE
DEFAULT VALUES.

GRYPHON™ BT
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GRYPHON™ BT DEFAULT CONFIGURATION
DATA FORMAT
code identifier disabled, field adjustment disabled, code length tx not
transmitted, character replacement disabled, address stamping = disabled,
address delimiter = disabled.
POWER SAVE
scan rate 270 scans/s.
READING PARAMETERS
operating mode hand-held, hardware trigger, trigger active level, no timeout,
Flash On = 1 sec, Flash Off = 0.6 sec, one read per cycle, safety time 0.5
sec, beeper intensity high, tone 2, beeper type monotone, beeper length
short, good read spot duration medium, beeper control for radio response =
ON.
DECODING PARAMETERS
ink spread enabled, overflow control enabled, interdigit control enabled,
Puzzle Solver™ disabled, decoding safety = one read.
CODE SELECTION
enabled codes
BT200 Code PDF417
EAN 8/EAN 13 / UPC A/UPC E without ADD ON
check digit transmitted, no conversions
Interleaved 2/5
check digit control and transmission, variable length code;
4-99 characters
Standard Code 39
no check digit control, variable length code; 1-99 characters
BT100
BT200
Code 128, variable length code; 1-99 characters
disabled codes
BT100
BT200
EAN 128, ISBT128, Code 93, Codabar, pharmaceutical
codes, Codablock-A, Codablock-F Standard and EAN, MSI,
Plessey, Telepen, Delta IBM, Code 11, Code 16K, Code 49
RSS family

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ADVANCED FORMATTING PARAMETERS
concatenation disabled, no advanced formats defined, Zebra printer
formatting = disabled.
RADIO PARAMETERS
radio protocol timeout = 3 seconds, transmission retry = none, no
ACK/NACK protocol nor frame packing, power-off timeout = 4 hours, user-
friendly name = "Gryphon BTx00 ", beeper control for radio response =
good decode and good reception, Bluetooth®role = Slave, destination
address = 000000000000, auto-connection = enabled, auto-reconnection =
enabled.