KDC100 Programming Manual
C : Total number of each barcode data(1 byte)
Y : Type of each barcode(1 byte)
D : Actual barcode data of each barcode(variable size)
T : Timestamp of each barcode(4 bytes)
K : Check sum byte(1 byte). All sum except S should be 0.
‘Z’
command
Parameters: Security level (valid values: 1 to 5)
Format:
“Z
x
#” where
x
is the value of parameter in hex.
Output:
‘!’ – invalid parameter.
‘@’ – all other times.
Purpose:
Set the security level.
‘z’
command
Parameters: None
Format:
‘z’
Output:
‘
xxxxxxxx
@’ where
xxxxxxxx
is the current security level and @ means the end of data
Purpose:
Read the current security level value
