Telpar MTP7632, Руководство по программированию

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Confidential MTP7632 Programming Manual
Telpar 800-872-4886 33 -
This command cancels all NV bit images that have already been defined by this
command. The printer cannot redefine only one of several data definitions
previously defined. In this case, all data needs to be sent again.
During the processing of this command, the printer is busy to write data to NV
memory and stops receiving any more commands. Therefore, before the ending of
the processing of this command, do not send any other commands even real-time
commands to the printer.
NV bit image means a bit image which is defined in a non-volatile memory by FS q
and printed by FS p .
In standard mode, this command is effective only when processed at the beginning
of the line.
This command commences effective when 7 bytes <FS~yH> is processed as a
normal value.
When the amount of data exceeds the capacity left in the range defined by xL, xH,
yL, yH, the printer processes the defined range by xL, xH, yL, yH.
In the first group of NV bit images, when any of the parameters xL, xH, yL, yH is out
of the definition range, this command is disabled.
In groups of NV bit images other than the first one, when the printer processes xL,
xH, yL, yH out of the defined range, it stops processing this command and starts
writing into the NV images. At this time, NV bit images that haven’t been defined are
disabled (undefined), but any NV bit images before that are enabled.
The d indicates the definition data. In data (d) a 1 bit specifies a dot to be printed
and a 0 bit specifies a dot not to be printed.
This command defines n as the number of a NV bit image. Numbers rise in order
from NV bit image 01H. Therefore, the first data group [xL xH yL yH d1...dk] is NV
bit image 01H, and the last data group [xL xH yL yH d1...dk] is NV bit image n. The
total agrees with the number of NV bit images specified by command FS p .
A definition data of a NV bit image consists of [xL xH yL yH d1...dk]. Therefore,
when only one NV bit image is defined n=1, the printer processes a data group [xL
xH yL yH d1...dk] once. The printer uses ([data: (xL + xH × 256) × (yL + yH × 256) ×
8] + [header:4]) bytes of NV memory.
The definition area in this printer is a maximum of 512K bits (64K bytes). This
command can define several NV bit images, but cannot define a bit image data
whose total capacity [bit image data + header] exceeds 512K bytes (64K bytes).
(Different printer download different space, please refer to printer configuration)
During the processing of this command, the printer does not transmit status and
does not respond to status inquiry as well.
When this command is received during macro definition, the printer ends macro
definition, and begins performing this command.
Once a NV bit image is defined, it is not erased by performing ESC @ , reset, and