FingerVein Online
Installation and Programming Manual
Page
59 of 69
10.3.4. Delete all users
Function: it allows for the biometric data of all users to be deleted from the sensor
memory.
10.4. User identification
10.4.1. Instant Matching
Function: it allows for the biometric information sent to be compared with the
information displayed on the reader.
Instruction
‘561’
Description
‘561’
Instruction code.
None
Response
‘661rr’
Description
‘661’
Response code
‘rr’
Operation result.
11 - Operation completed correctly.
Instruction
‘71700’ - ExtraData: “hhh...hhh”
Description
‘717’
Instruction code.
‘hhh...hhh’
Biometric information to use in the comparison.
Response
‘817rrqq’
Description
‘817’
Response code
‘rr’
Operation result.
00 - Incorrect comparison.
11 - Correct comparison.
‘qq’
Quality of information scanning.