102N Select Parity
!102N
selects the reader parity setting. The factory-default setting is parity disabled. The N
variable specifies parity as shown in
.
Reader response:
!Done
Table 9 Select Parity Commands
Command
Data Bits
Parity Selected
1020
8
Disable parity (factory default)
1021
7
Select even parity
1022
7
Select odd parity
Real-time Clock
Group 2
commands control the real-time clock which maintains the AI1422E internal time and date. This
time and date can be appended to IDs, error messages, and sensor input reports.
20 Set Time
!20
sets the time. Enter the time in the proper format: two-digit decimal entries with no
spaces between characters and using colons as delimiters. The entry format is as
follows:
!20HH:MM:SS or !20HH:MM:SS:hh
where
HH
represents hours (00 to 23).
MM
represents minutes (00 to 59).
SS
represents seconds (00 to 59).
hh
represents hundredths of a second (00 to 99).
:
is the time delimiter.
If hundredths of a second is not specified, the reader sets the
hundredths register to 00.
Reader response:
!Done
Chapter 6 Commands
TransCore Proprietary
6–29
