ACS ACR3801 Smart Card Reader User Manual
Page 40
ACR3801 – Reference Manual
Version 2.01
www.acs.com.hk
Page 40 of 62
Where:
SW1
= 90h
SW2 (ErrorCnt)
= Error Counter. FFh indicates successful verification. 00h indicates that
the password is locked (or exceeded the maximum number of retries).
Other values indicate that current verification has failed.