Electronics Specification - TEC B-880 series User Manual

1. OUTLINE OF THE SYSTEM
18) Power supply (Universal power supply : Automatic switching)
QQ model: AC85 ~ 138 V, 45 ~ 66 Hz
QP model: AC187 ~ 276 V, 45 ~ 66 Hz
NOTE: You do not need to chang the voltage, however, make certain that the power supply cord
being used is rated for the voltage supplied.
19) Current consumption
Printing: 260 W max., QQ model: 3.5 A max.,
(Stand by : QQ model: 20W/360 mA, QP model : 26W/270 mA)
20) Rush current .................. QQ model : 6.5 A or less, QP model : 11 A or less
1.5 ELECTRONICS SPECIFICATIONS
1) CPU ............................... HD6417708SF60
2) Memory
1 Program:
2 Backup:
3 Image buffer + Work: 16 MB EDO DRAM
3) Interface
1 RS-232C interface
(1)Communication mode:
(2)Transmission speed:
(3)Synchronization:
(4)Transmission parameter
Parity:
Start bit:
Stop bit:
Word length 7-bit or 8-bit
(5)Error detection
Parity check: VRC (Vartical parity check)
Framing error: This error occurs when no stop bit is found in the frame specified startig
Overrun error: This error occurs when subsequent data is input before the data input to
(6)Data entry code: ASCII, 8-bit code for European characters, 8-bit code for graphic
(7)Receiving buffer: 10KB
(8)Protcol
XON/XOFF (DC1/DC3) protocol
• When initialized after power on, this printer becomes ready to receive data and sends
an XON code (11H). (Trasmission or non-transmission of XON code is selectable by
means of the DIP switch.)
• The printer sends an XOFF code (13H) when the blank positions in the receive buffer
becomes 800 Bytes or less.
• The printer sends an XON code (11H) when the blank positions in the receive buffer
are 2KB or more.
• When there are no blank positions in the receive buffer, the printer discards data
received which exceeds the receive buffer capacity, without storing it in the buffer.
(After detecting the XOFF code, the host computer must stop transmission before the
printer receive buffer becomes full.)
• The ptinter sends an XOFF code (13H) at power off time.
4MB Flash ROM
EE-PROM 128 Bytes
Full-duplex
2400,4800,9600,19200, 38400 BPS (selectable)
start-stop synchronization
None, EVEN, ODD
1-bit
1-bit or 2-bit
with the start bit.
the UART from the host is read by the printer.
1-5
1. 5 ELCTRONICS SPECIFICATIONS
QP model : 1.4 A max.
EO10-33008