Operating instructions

Example for bar code scanner Page 9 of 12 Issued: 03/2002
4.3. Setting the scanner parameters
The programming of the scanner is done using bar codes. The bar codes for programming can be found in the
programming manual of the scanner. The following codes have to be held in front of the scanning window one
after the other. Please note that the scanner requires a certain distance to the bar code to properly recognize
the bar code. A beep tone indicates that the scanner has successfully read the bar code.
Codes in the foreword
• ENTER/EXIT PROGRAM MODE The scanner is switched to programming mode.
During programming mode the LEDs
are alternately flashing red and green.
• RECALL DEFAULTS The scanner is set to its default values.
Codes in chapter "G Scanner Operation"
• Enable Communications Timeouts
Codes in chapter "H RS-232 Parameters"
• No Parity
• 9600 Baud Rate
• 8 Data Bits
• 1 Stop Bit
• Disable DTR Support
• Disable RTS/CTS Handshaking
• Ignore BEL/CAN in ACK/NAK
• Disable French PC Term
Codes in the foreword
• ENTER/EXIT PROGRAM MODE The scanner is switched back to scanning mode.
During scanning mode the green LED is on.
The green LED on the scanner indicates that it is ready for scanning. You can now hold any available bar code
of your choice in front of the scanning window (CDs, floppy disks, bottles, Tetra Packs, etc). Every time the
scanner has successfully read the bar code a beep tone sounds.
4.4. Setting the ARCNET addresses at the terminal and the basic unit
This section may only be carried out if you want to use a terminal.
First the ARCNET addresses (NODE numbers) of the devices have to be set.
Basic unit: The basic unit is set to NODE number 1. For this, set DIL switch 8 to ON; all other switches remain
in the OFF position.
Terminal: The terminal is set to NODE number 2. For this, set DIL switch S2 no. 2 to ON; all other switches
remain in the OFF position.
4.5. Supplying the basic unit with 24 V DC (power supply unit) and switching it on
The basic unit is supplied with 24 V DC. For this purpose, ground potential has to be connected to terminal (M)
of the basic unit and 24 V DC has to be connected to terminal (L+). (See documentation 907 AC 1131 part 1,
basic units, connection of supply voltage.)
Switch on the supply voltage.
4.6. Supplying the terminal with 24 V DC (power supply unit) and switching it on
This section may only be carried out if you want to use a terminal.
If you want to connect a terminal, this terminal must also be supplied with 24 V DC. At the terminal 0 V has to be
connected to X1-M and 24 V DC to X1-L+. (See documentation SAE device manual).
Switch on the supply voltage.