Magnetic Stripe Reader Commands (When MSR is Installed)

Command String

Printer Action

 

Select MSR with (nn) auto timeout Where

 

nn=”00” to “99”

 

m=1: Reads track 1 only

ESC - ‘M’ - ‘nnm’ - Cr

m=2: Reads track 2 only

m=3: Reads track 3 only

 

 

m=4: Reads track 1 & 2

 

m=5: Reads track 2 & 3

 

m=6: Reads track 1, 2 & 3

ESC – ‘C’

Cancel MSR read process

 

 

Smart Card Reader Control Commands (when SCR is installed)

Command String

Printer Action

ESC - ‘M’ - ‘nn’ - ‘7’- Cr

Select SCR in direct mode with Serial RS232

(UART0). (nn) is the auto timeout of the SCR.

 

ESC - ‘M’ - ‘nn’ - ‘8’- Cr

Select SCR in PassThru mode with BT or IrDA

on (UART1). (nn) is the auto timeout of the SCR.

 

Graphic Logo and Bar Code Commands

Command String

Printer Action

ESC - L - G - n

Prepare printer to load image

ESC - G - 0x0FF

Loading logo complete

ESC - L - g - n

Print stored logo image

 

 

ESC - ‘z’ - n1 - n2 - L - [data]

Print bar code without visible text

ESC - ‘Z’ - n1 - n2 - L - [data]

Print bar code with visible text

 

 

ESC - ‘Q’ - ‘J’ - n

Reverse dot feed

ESC - ‘Q’ - ‘Q’ - n

Set out of paper sensitivity

ESC - ‘Q’ - ‘F’ - m

Set forward black mark seek

 

 

ESC - ‘Q’ - ‘B’ - m

Set reverse black mark seek

Copyright 2008 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.

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Printer Supervisory and Control Commands

Command String

Printer Action

^V

Buffer, power timer and battery status

 

 

^B

Buffer status

ESC - ‘P’ - ‘^’

Print battery voltage

 

 

ESC - ‘M’ - ‘000’ - Cr

Disable the power down timer

ESC - ‘M’ - ‘nn0’ - Cr

Sets the power down timer to nn seconds

ESC - ‘M’ - ‘C’

Reset auto power down to 20 seconds

 

 

ESC - ‘P’ - ‘(‘

Firmware version query

ESC - ‘P’ - ‘)’

Hardware model query

 

 

ESC - ‘P’ - ‘+’ or ‘-’

Enable or disable EOT printer response

Copyright 2008 Unitech Electronics Co., Ltd. All rights reserved. Unitech is a registered trademark of Unitech Electronics Co., Ltd.

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Unitech MP300 manual Magnetic Stripe Reader Commands When MSR is Installed, Graphic Logo and Bar Code Commands