Specifications

175
ZPL Commands
^HV
9/15/06 ZPL II Programming Guide 45541L-004 Rev. A
^HV
Host Verification
Description This command is used to return data from specified fields, along with an
optional ASCII header, to the host computer. The command can be used with any field that has
been assigned a number with the
^RT command or the ^FN and ^RF commands.
Format ^HV#,n,h
This table identifies the parameters for this format:
Parameters Details
# = field number
specified with
another
command
The value assigned to this parameter should be the same as the one
used in another command.
Accepted Values:
0 to 9999
Default Value: 0
n = number of bytes
to be returned
Accepted Values: 1 to 256
Default Value: 64
h = header
Header to be returned with the data.
Accepted Values:
0 to 3072 bytes
Default Value: no header