Zebra EPL2 Spécifications télécharger pdf (Page 46)

C Command - Counter

TheCcommandisusedinformsthatrequirese

quentialnumbering.Wheninitializingcounters,

they must be defined in order (e.g. C0 first, C1

second...).

Field justification (p

) affects the printing of

counter data. When L, R or C are selected, the

counter field is the width of p

value. Data will

justify within the counter (p

) field per the se

lected p

. The N parameter will print the mini

mum number of characters. See programming

example 13 in Appendix H.

Toprintthecontentsofthecounter,thecounter

numberisreferencedinthe“DATA”fieldofthe

A (ASCII text) or B (Bar Code) commands.

If the starting value of a counter is “1", then no lead-

ingzeropaddingwillbeadded.Ifthestartingvalueis

“01”, then the counter will be padded, up to the

maximum number of digits (p

), with zeros.

Example:

C0,10,L,+1,"-Enter Serial Number:"¿

Saving and

Protecting

Consecutive

Numbers in

Nonvolatile Memory

Thisfeatureisusefulwhenthecounterfieldrep-

resentsaserialnumber (or otherstypesofnum-

bers) that should never be repeated. This

feature allows for automatic retrieval and incre

menting (or decrementing) of the previous

counter value used every time a form is re

trieved (and printed).

By placing one minus sign as the first character

oftheprompt,thepromptwillappearonlyonce

after the form is retrieved, thereby protecting

the integrity of the data.

Single Digit

Summation with

Counters

Add or subtract a single digit from the recalled

countervalueinaform.Ifformrecalledcounter

C0 had a value of 3, then processing C0+1

wouldyieldavalueof4andC0-2wouldyielda

value of 1.

3-28

980352-001 Rev.A

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Zebra EPL2 Spécifications Page 46

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