Datamax-ONeil A-Class, Programmer'S Manual

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System-Level Command Functions
Class Series 2 Programmer’s Manual 29
STX t Test DRAM Memory Module
This command tests the DRAM module. The printer returns a one-line message stating
the module condition (no message is returned if a module is unavailable). The printer
must have Feedback Characters enabled for this command to function. Feedback
Characters can be enabled via the menu (see the Operator’s Manual for additional
information).
Syntax:
<STX>t
3
Response format:
Module D: xxxxK RAM Tested results <CR>
Where:
xxxx
- Module size in Kbytes.
results
- Test results given as “Good” or “Bad”.
STX U Label Format String Replacement Field
This command places new label data into format fields to build a label. Two options are
available: Exact Length and Truncated Length.
To easily keep track of fields, place all of the fields to be updated with the command at
the beginning of the label format. A maximum of 99 format fields can be updated. Fields
are numbered consecutively 01 to 99 in the order received.
Exact Length Replacement Field Functions – The new data string must equal the
original string length and contain valid data. When the dynamic data is shorter than the
length of the originally defined data field, then field will be padded with blanks (or zero
when the Format Record header specifies a numeric bar code).
Syntax:
<STX>Unnss…s<CR>
Where:
nn
- Is the format field number, 2 digits.
ss…s
- Is the new string data, followed by a <CR>
Exact Length
Sample:
<STX>L
1A1100001000100data field 1<CR>
161100001100110data field 2<CR>
161100001200120data field 3<CR>
Q0001
E
<STX>U01123<CR>
<STX>U02New data F2<CR>
<STX>E0002
<STX>G