Specifications

4-30 Programming Guide/Tips
Confidential
Step 5: overview of data sent
The data sent from the printer is compiled in the table below (all hexadecimal values):
The customized memory area numbers and customized memory size values are compiled in the
following table:
Usage of GS ( E (User Setting Commands)
A variety of parameters are available for user setting commands, allowing for future expansion.
This section briefly explains the basic parameter specification rules for this command.
GS ( E
pL pH m [ a1 nL1 nH1 ¨¨¨¨ ak nLk nHk ]
The parameters
pL
,
pH
specify the number of data bytes following
m
. The maximum value that
pL
,
pH
can handle is FFh (255). The byte calculation formula is
pL
+
pH
x 256, allowing a
maximum of 65535 bytes to be specified.
The value of
m
defines the function number of the command.
The data from
a1
through
nHk
determines the number of bytes used by each command, but it is
not necessary to specify these parameters in some cases. Carefully check the specification
procedure for each specific command function.
Change into User Setting
Mode Confirm Customized Values
NV User Memory NV Bit Image Memory
Header 37 37 37
Identifier 20 27 27
Number Identifying Customized
Memory Area
(NV user = 31; NV bit image = 32)
None 31 32
Division Number None 1F 1F
Customized Value
(Memory Capacity)
None (Up to 5 bytes) (Up to 5 bytes)
Terminator 00 00 00
Customizing Value Customizing Capacity Numbers
(
nL
+
nH
x 256) =
12
(NV user memory
a
=1) (NV bit image
a
=2)
1 1KB 0 bytes
2 64KB 64KB
3 128KB 128KB
4 192KB 192KB
5 No setting 256KB
6 No setting 320KB
7 No setting 384KB