User manual CITIZEN SDC-812BII COMMAND LINE INTERFACE REFERENCE MANUAL

[. . . ] · Do not place this product on an unstable cart, stand or table. The product may fall, causing serious damage to the product. · Slots and openings on the back or bottom of the case are provided for ventilation. To ensure reliable operation of the product and to protect it from overheating, do not block or cover these openings. [. . . ] "HIGH" level : 4. 0V at minimum "LOW" level : 1. 0V at maximum (2) Output signal level All the output signals are at C-MOS level. "HIGH" level : 4. 5V at mimimum "LOW" level : 0. 1V at maximum (3) I/O Conditions All the input and output signals are pulled up by 3. 3 k. [Printer Side] [Host Side] Twisted Pair Wire Twisted Pair Wire 23 CITIZEN iDP3310 User's Manual 6. 3. 3 Timing Chart Data Input and Print Timing Supply T1, T2, T3 T4 T5 T6 : : : : 0. 5µs MIN 270 ns MAX 2. 3µs TYP 500 ms MIN (On supplying power) 6. 3. 4 Data Receiving Control When BUSY signal is "LOW", data from the host can be received. When it being "HIGH", data can not be received. 6. 3. 5 Buffering The BUSY signal is available as a control signal for transferring the data to the input buffer. (See the page 22, 6. 3. 1-(2)) · Normal print mode Capable of buffering the 250-byte data. · Repeat print mode Capable of buffering the 1k-byte data. If the data exceeds 1 k-byte, the preceding 1 k-byte data will be printed repeatedly. 24 CITIZEN iDP3310 User's Manual 7. SERIAL INTERFACE 7. 1 Specifications (1) Synchronous system (2) Baud rate : : Asynchronous 150, 300, 600, 1200, 2400, 4800, 9600, 19200 (User selectable) (3) Configuration of one word · Start bit : 1 bit : 7 or 8 bits (User selectable) · Data bits : Odd, even or none (User selectable) · Parity bit · Stop bit : 1 bit or more (4) Signal polarity RS-232C = · Mark · Space = Logic "1" (-3 to -12V) Logic "0" (+3 to +12V) (5) Receiving Data (RD signal) RS-232C = 1 · Mark 0 · Space = (6) Data receiving control (DTR signal) : Data transfer disabled · Mark Data transfer enabled · Space : (7) Data transmitting control (TD signal) RS-232C · Status transmission Native mode = Transmits "A"(41h) 900R mode = Transmits "H"(48h) · Printer state transmission Transmits the data which is the 1 byte condition. PRINT CONTROL FUNCTIONS. 25 CITIZEN iDP3310 User's Manual 7. 2 Connector's Pin Configuration D-Sub Connector No. Shell 7 5 3 6 4 Signal I/O Function Frame Ground Signal GND Received Data Printer BUSY signal Transmitted Data Data Set Ready Mini DIN Connector FG -GND -RD Input DTR Output TD Output DSR Input D-Sub Connector Cautions: 1. An RS-232C signal is based on the EIA RS-232C. (3) Overrun error On detection of an overrun error, the data are canceled. 7. 3. 4 Data Receiving Control If the DTR signal is a "Space", the data can be received from the host side, but if it is a "Mark", the data cannot be received. 7. 3. 5 Buffering The DTR signal is available as a control signal for transferring the data to the input buffer. (See the page 27, 7. 3. 1-(2)) · Normal print mode Capable of buffering the 250-byte data. · Repeat print mode Capable of buffering the 1 k-byte data. If the data exceeds 1 k-byte, the preceding 1 kbyte data will be printed repeatedly. 29 CITIZEN iDP3310 User's Manual 7. 3. 6 Electrical Characteristics (1) RS-232C Circuit Input (RD, DSR) [Printer Side] [Host Side] RD Mark=(-8V): Stop bit Space=(+8V): Start bit Equivalent MAX232 Output (DTR, TD) DTR Equivalent MAX232 Mark=(-8V): At Busy Space=(+8V): At Ready TD Mark=(-8V): 1 Space=(+8V): 0 30 CITIZEN iDP3310 User's Manual 8. DRAWER KICK-OUT CONNECTOR AND POWER CONNECTOR 8. 1 Specifications of Drawer Kick-Out Connector(Option) (1) Drawer kick-out drive signal The pulses specified by the BELL command(07h) are output. (Approx. 200 ms) (2) Electrical characteristics 1) Drive voltage: 12V DC +/- 1V 2) Drive current: 0. 8 A at maximum 8. 1. 1 Connector's Pin Configuration No. Signal Function 1 FG Frame Ground 2 DRAWER 1 Drawer drive signal 3 -4 VDR Drawer drive power 5 -6 -Connector used Applicable connector : TM5RJ3-66(HIROSE) or equivalent : TM3P-66P(HIROSE) or equivalent CAUTION : · No output is made while printing. · A solenoid used for the drawer should be of 15 or more. An output current should be kept below 0. 8 A. [. . . ] · Nech dem automatischen Papiervorschub ist der Drucker betriebsbereit. Bitte beachten: Wenn noch Daten im Puffer vorhanden sind oder empfangen werden, startet der Druckbetrieb nach dem Vorschieben des Papiers automatisch. 70 CITIZEN iDP3310 User's Manual 4. 10 Papierstau und Reißen beim Druckbetrieb In den folgenden Fällen können Funktionsstörungen, wie z. B. ein Reißen im Druckbetrieb, auftreten. In derartigen Fällen sollte der Drucker aus- und wieder eingeschaltet weden. [. . . ]