Leuze electronic BCL 300 Series, Техническое описание

Страница: 118 / 179

Commi ss ionin g and confi g uration
116 BCL 3 04
i
Le u ze electronic
10.8.3 Module 30 – Data formattin g
Description
The mod u le define s the o u tp u t s tring for the c as e th a t the BCL 3 04 i co u ld not re a d a ba r
code. In a ddition, the initi a liz a tion of the d a t a field s a nd the definition of u n us ed d a t a r a nge s
m a y b e s et.
Parameter
Parameter length
2 3 b yte
Input data
None
Output data
None
Comment
The "decoding re su lt a t re a ding g a te s t a rt" p a r a meter i s only t a ken into a cco u nt if the
"Witho u t ACK" mode i s s et (cf. "Mod u le 10 – Activ a tion s " on p a ge 105).
Parameter De s cription Addr. Data type Value ran g e Default Unit
Text in the
c
as e of
mi s re a ding
The p a r a meter define s
the o u tp u t ch a r a cter s if no
ba r code co u ld b e re a d.
0
S TRING
20 ch a r a cter s
n u ll termin a ted
1 … 20 b yte s of A S CII
ch a r a cter s
6 3 ("?") -
Decoding
re
su lt a t
re a ding g a te
s t a rt
The p a r a meter define s
the s t a te of the d a t a a t the
s t a rt of the re a ding g a te.
20.5 Bit
0: Inp u t d a t a rem a in
on the old v a l u e
1: Inp u t d a t a i s
re s et to the init
v a l u e
0 -
D a t a a lign-
ment
The p a r a meter define s
the a lignment of the d a t a
in the re su lt field
1)
1) a nd th us a l s o control s po ss i b le s hortening of a decoding re su lt th a t i s too l a rge.
21.0 Bit
0: Left-j us tified
1: Right-j us tified
0 -
Fill mode
The p a r a meter define s
the fill mode for the
u nocc u pied d a t a r a nge s .
21.4 … 21.7 Bit a re a
0: No fill u p
3 : Fill u p to the
tr a n s mi ss ion
length
3 -
Fill ch a r a cter
The p a r a meter define s
the ch a r a cter which i s
us ed for filling u p the d a t a
r a nge s .
22 UN S IGNED 8 0 … FFh 0 -
T ab le 10.20: P a r a meter s for mod u le 3 0