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:
%….?[;|]….?
if track 3 is included, it will follow track 2 data after :
[|||]….?
Parameter Modifications
Parameters can be viewed and modified by sending the following command strings:
PVxxx To view a Parameter
xxx=000-1FF, responds with hh (00-FF)
for example,
Command:
MWPV025
Response: WP0D
PWxxx=hh
To change a Parameter
for example,
Command: MWPW013=95
Response: WP95 if successful.
Examples of Command Sequences
In some cases, it may be required that a message be preceded by an (0x02) character and terminated
with an (0x03) with no carriage return at the end (0x00). The following command sequence can be
used to modify each of the three parameters.
Insert :
MWPW01D=02
Response:
WP02
Insert :
MWPW01E=03
Response:
WP03
Remove :
MWPW022=00
Response:
WP00