Printronix SL4M 참조 매뉴얼
Chapter 3
64 Bit And 96 Bit EPC Data Formats
98
IMPORTANT
When any of these three parameters are inconsistent then
confusion is likely.
confusion is likely.
The following tables (Table 7 on page 98 for PGL and Table 8 on
page 99 for ZGL) identify the consequences of mismatched criteria.
page 99 for ZGL) identify the consequences of mismatched criteria.
Table 7. PGL EPC Format Handling
EPC Format
(based on
header)
Selected
Tag Data
Tag Data
Length
Size of Data
Request (from
program)
Result
Comment
64 bit
64 bit
< 64 bit
OK
Pad 0s to left for 64 bit
64 bit
64 bit
= 64 bit
OK
As is
64 bit
64 bit
> 64 bit
Error
Data too long
64 bit
96 bit
< 64 bit
Read 96 bit
Pad 0s to left for 96 bit
64 bit
96 bit
= 64 bit
Read 96 bit
Pad 0s to left for 96 bit
64 bit
96 bit
64 bit <> 96 bit
Read 96 bit
Pad 0s to left for 96 bit
64 bit
96 bit
= 96 bit
Error
EPC incompatible with
length
64 bit
96 bit
> 96 bit
Error
Data too long
96 bit
64 bit
< 64 bit
Error
EPC incompatible with
length
96 bit
64 bit
= 64 bit
Error
EPC incompatible with
length
96 bit
64 bit
> 64 bit
Error
Data too long
96 bit
96 bit
< 96 bit
OK
Pad 0s to left for 96 bit
96 bit
96 bit
= 96 bit
OK
As is
96 bit
96 bit
> 96 bit
Error
Data too long