MagTek MINIWEDGE SWIPE READER - Manual (Page 26)

MiniWedge Swipe Reader
20
Card Data Format
The card data codes are not included if the value = 0.
For two tracks of data:
<P01C><P01D><P020>%….?<P021><P22><P020>[;|<P015>]….?<P021><P022><P01E><P01F>
if track 3 is included, it will follow track 2 data after <P022>:
<P020>[<P016>|<P017>|<P018>|<P019>]….?<P021><P022>
Parameter Modifications
Parameters can be viewed and modified by sending the following command strings:
<P027><P024>PVxxx To view a Parameter
xxx=000-1FF, responds with hh (00-FF)
for example,
Command:
MWPV025
Response: WP0D<P025><P026>
<P027><P024>PWxxx=hh
To change a Parameter
for example,
Command: MWPW013=95
Response: WP95<P025><P026> if successful.
Examples of Command Sequences
In some cases, it may be required that a message be preceded by an <stx> (0x02) character and terminated
with an <etx> (0x03) with no carriage return at the end (0x00). The following command sequence can be
used to modify each of the three parameters.
Insert <stx>:
MWPW01D=02
Response:
WP02
Insert <etx>:
MWPW01E=03
Response:
WP03
Remove <cr>:
MWPW022=00
Response:
WP00