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the length of the impulse, which is stored in the memory of the printer. If this param-
eter is skipped, the last entered value remains valid. After memory RESET a value
of 15 ms is set.
6Bh (107) DEFINING AND READING ITEMS
Data field: <Option> [Parameters]
Response: ErrorCode [,Data]
Option One byte, defining the type of the selected operation. Depending on this
the command might - or might not - demand the entering of additional parameters.
The possible values are: ‘P’ ‘D’ ‘R’ ‘F’ ‘N’.
ErrorCode One byte, showing the result from the operation and having the follow-
ing meaning:
- P A successful command
- F Unsuccessful command
Parameters Data on the command - described in detail further on (<Option>).
- P Programming an item
Syntax: <P> <TaxGr> <PLU> <Sprice> <Name>
<TaxGr> Tax group (A,B,C and D)
PLU Number of the item (1 to 9999)
APrice Singular price - up to 8 meaningful digits
Name Name of the item - up to 25 bytes.
Up to 200 different item may be programmed and the command will be rejected if a
similar item has already been programmed in the memory of the printer and sales of
this item have been registered. An item with zero accumulated sums is subject to
change. The number of the free items is returned after an <ErrorCode> command.
- D Deleting an item
Syntax <D> <A> < PLU, PLU1, PLU2>
<A> Delete all item with non-zero accumulated sums
<PLU> Deletes article with selected reg.number if there are no accumulated
sums.
<Grp> Tax groups. One byte.
<PLU1, PLU2> Deletes the articles within a set interval which do not have
accumulated sums
R Reading Item data
Syntax: <R> <PLU>
<PLU> Item number
In return: <P><PLU><Grp><Time><APrice><Amount><Total><Name>
<PLU> Individual number of the item (1 to 9999)
<Grp> Tax group - 1 byte
<Time> Date of entry. Format DD-MM-YYYY-HH:MM:SS
<SPrice> Singular price. A Variable digit - decimal signs is the current default set.
<Amount> Accumulated quantity. A variable digit with 3 decimal signs.
<Total> Accumulated sum. This is the product of he upper two fields.
<Name> The name of the item.
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