Matching Module 1 for Absolute Encoders
R 02/92
4.3.5 Code Table
TE
AV
HI
E
.————.
TO
AD
BD
L
E
-————.
103
DCBA
0010
0010
0010
0010
0010
0010
0010
0010
0010
0010
—————
0010
0010
0010
0010
0010
0010
0010
0010
0010
0010
Exces
102
DCBA
0010
0010
0010
0010
0010
0010
0010
0010
0010
0010
————
0010
0010
0010
0010
0010
0010
0010
0010
0010
0010
—————
[
————
0010
0010
0010
0111
-3 Gray
101
DCBA
0010
0010
0010
0010
0010
0010
0010
0010
0010
0010
-———-
0011
0011
0011
0011
0011
0011
0011
0011
0011
0011
-———.
0111
1011
100
DCBA
0010
0011
0111
0101
0001
1001
1101
1111
1011
1010
—————.
1010
1011
1111
1101
1001
0001
0101
0111
0011
0010
—————-
0010
0111
BCD
Representation
0000
;
3
4
5
6
7
8
9
-————————.
10
11
12
13
14
15
16
17
18
19
-————————-
The module converts
the Excess–3 Gray
code to
BCD.
The internal
con–
version the number
:Wec!%%!$%
tabfe+twvslue=f
o?ttle-
–––––––
next decade is found.
If the
BCD
result is
odd, the table “U”
odd is used.
If the
BCD
result is
even,,
the table “G”
even
IS
used.
The start is made at
the
hi~h:st digit of the
even G table.
—————————————————
The prefix (1) is not evaluated.
The above table allows direct connection of a Philips glass scale or of an encoder
with the same connection allocation within all
applied
decades.
If the table for the encoder used deviates from the above table, seethe recommended solution on
the next page.
4–6
IP
241 Equipment Manual
@
SieI_IIeflS
AG 1989, Order No.: 6ES5
w8-0KD21
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