Parameter Explanation
• Control data string parameter
The control data string is fixed to three bytes (to five bytes when there is a comma (,)). The
contents are outlined below.
Data String
Contents
First byte
Buzzer setting data
Second byte
LED color setting data
Third byte
LED operation setting data
Use the following commands for LED operation setting data and LED color setting data.
Code Function
Either 47h (‘G’)/67h (‘g’)/31h (‘1’)
Sets to green.
Either 47h (‘O’)/67h (‘o’)/31h (‘3’)
Sets to orange.
Either 52h (‘R’)/72h (‘r’)/32h (‘2’)
Sets to red.
Use the following codes for LED operation and buzzer setting data.
Code Function
20h
‘ ’
Continues current operation
30h
‘0’
Turns it off.
31h
‘1’
Turns it on.
32h ‘2’ Starts
blinking
33h ‘3’ Blinks
once
34h
‘4’
Blinks three times
(4)
Card transport count request command
This command request the number of times cards have been transported in the device, as a
reference.
The transport count data string reads out the count that cards have passed over the magnetic
head up to 10 digits.
Reciprocal transports are counted as two times.
When the power is cut, the transport count less than 10 times is rounded down.
Command Transfer Formats
STX 95h Data
String
ETX BCC
Response Transfer Formats
STX
95h
Status
Transport count data
ETX
BCC
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