TransCore 05531 User Manual

The following conventions are used in 

Table D-3

: 

Items in bold italics identify factory default settings.

Only the command-related data portion of the reader message is shown.

A single asterisk (*) indicates that the command has been altered so that it is dif-
ferent from the AI1620 SmartPass command. 

A double asterisk (**) indicates a new command or added value that is not present 
in the AI1620 SmartPass command list.

A triple asterisk (***) indicates an Encompass 4/4800 Multiprotocol Reader com-
mand that is supported only in the Encompass 4/4800 Multiprotocol Reader Soft-
ware Version TBD.

The Encompass 4/4800 Multiprotocol Reader system does not include a real-time 
clock. The dual-protocol Encompass 4/4800 Multiprotocol Reader internal timing var-
ies depending on the operative tag read mode and the type of tag in the read field. 
Unless stated otherwise, values listed for timing-related command variables assume 
an ID operational tag read mode (read 64-bit ID data from eGo tags, ignore ATA tags) 
and an eGo tag in the read field and these values may vary. See 

Chapter 7, “Com-

mands,” 

for more information.

Refer to 

 for the complete syntax of commands and messages.

All IDs transmit

40

Done

Alternative group select enable

453

Done or Error

Alternative fifth group select 
enable***

495***

Done or Error

Alternative fourth group select 
enable***

493***

Done or Error