Azkoyen STEP 41, Техническая информация

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1ª 10155 ES 9 - 2009
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The function of this board is to control of the machine and of the peripherals that are connected.
Its principle technical characteristics are:
• Uses a microcontroller made by Motorola 5206e (32 bits) with 8 Kbytes of internal RAM
memory. Has two UART.
• Works at 29,492 MHz.
• The control board gets 5 Vdc but really uses 3.3 Vdc.
• The programme memory that the machine has is flash with capacity of 4 Mbit. The
access to its memory is in 16 bits.
• The RAM memory (data memory) is 512 Kbytes. The access is in 8 bits
.
Its memory is
used as a buffer for changing the programme in the memory flash.
• Memory eeprom I2C type 24C64 of 64 Kbit.
• Peripherals:
¾
All are installed to the rack.
¾
Devices MDB.
¾
Executive System
¾
Two serial lines RS-232 for the connection of peripherals of this type.
The software used is also new.
Control board with the RAM memory (data board) and
view of the LED diode
Control board with the flash re-programming
board connected
The control board has a LED diode that shows it is working:
LED diode lit Correct
LED diode flashing Fault in the control board
LED diode off Fault in fuse