Users Manual

LED8N Customer DisplayUsers ManualINTERFACE SPECIFICATIONS1 Communication

The interface specification are based on EIA USB 2.0 baud rate 2400 bps, 8 data bits, no parity, 1 stop bits.

2Power connector

Connector type: USB power (DC5V/500MA)

3EPSON ESC/POS commands instruction set listSTX B n

Nameselect baud rateACSIISTX B n

Decimal002 066 n Hex02H 42H n DescriptionWhen the power is turned on, the default value of n is 0(set to 2400)ASCII nDecimal nHex nBaud rate

04830H9600

14931H4800

25032H2400

35133H1200

45234H600

55335H300

1. STX L d1 d2 d3 d4NameControl the display status lightsACSIISTX L d1 d2 d3 d4 d=01

Decimal[002][076]d1 d2 d3 d4 d=048049

Hex[02H][4CH]d1 d2 d3 d4 d=30H31H

d1=0Price Darkd1=1Price Bright d2=0Total Darkd1=1Total Bright d3=0Collect Darkd1=1Collect Bright d4=0Change Darkd1=1Change Bright2. CR

Namemove the cursor to left-most position on the current lineACSIICR

Decimal13Hex0D3. ESC @

Nameinitialize displayACSIIESC @

Decimal27 64Hex1B 40

DescriptionThe software settings are reset to their power-on values. After initializing the display, the display screen is cleared and the cursor moves to the home position.4. CLR

Nameclear display screenACSIICLRDecimal12Hex0C

DescriptionClear all the displayed characters.After this command is executed, the cursor moves to the home position.

5. CAN

Nameclear cursor line, and clear string modeACSIICANDecimal24Hex18

DescriptionClears the line containing the cursor.After this command is executed, the cursor moves to the left-end position on the current line.

6. ESC Q A d1d2d3dn CRName: Display data commandASCIIESC Q A d1d2d3dn CR

Decimal[027][081][065]d1d2d3dn[013] 48