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fn = 1, 49: Function 1 Copies the set value stored in work area to the storage area
GS ( M pL pH fn m
[Code] <1D>H<28>H<4D>H<pL><pH><fn><m>
[Range] (pL+pH×256)=2 (pL=2, pH=0)
fn=1, 49
m=1, 49
[Outline] Copies the set value stored in work area to the storage area.
[Caution] • This command allows writing to non-volatile memory. Therefore, using this command
frequently may result in breakage of non-volatile memory. Use this command
appropriately [10 times max./day].
• During execution of this command, the printer is in Busy state and stops receiving
operation. Therefore, data transmission from the host is prohibited.
fn = 2, 50: Function 2 Copies the set value stored in storage area to the work area
GS ( M pL pH fn m
[Code] <1D>H<28>H<4D>H<pL><pH><fn><m>
[Range] (pL+pH×256)=2 (pL=2, pH=0)
fn=2, 50
m=0, 1, 48, 49
[Outline] Changes the set value of work area by the value of “m”.
m Function
0,48
Sets all set values of work area to the initial value described in the
specification.
1,49
Copies the set value stored in storage area to the work area. When there
is no set value in storage area, sets the value to the initial value
described in the specification.
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