UD52 User Guide
Issue code: 52nu3
19
6.3 Parameter descriptions
16.01
Option module fitted
code
ô
0 ~ 100
ð
RO Uni P
16.01
indicates the type of small option module that is fitted in the Drive,
as follows:
0 No small option module
1 UD50 Additional I/O
2 UD51 Second encoder interface
3 UD53 Resolver interface
4
UD52
SIN
-
COS
encoder interface
16.02
S
IN
-
COS
encoder
RPM
ô
±
30 000
ð
RPM
RO Bi P
16.02
indicates the speed of rotation of the encoder. This depends on the
correct value having been entered in
16.12
S
IN
-
COS
encoder – No.
of lines per
revolution
.
16.03
S
IN
-
COS
encoder – revolution count
ô
0 ~ 32767
ð
Revolutions RO Uni P
When a multiple-turns encoder and an appropriate value has been entered in
16.13
S
IN
-
COS
encoder – No. of revolutions
,
16.03
indicates the absolute
position. In other cases,
16.03
indicates relative position.
When the Drive is powered-up and the serial communications link is used,
the value of
16.03
is set at the value stored in the encoder. The value
increases to a maximum value determined by the setting of parameter
16.13
S
IN
-
COS
encoder – No. of revolutions
. On the following revolution, the
value of
16.03
returns to zero ready to count up again.
16.04
S
IN
-
COS
encoder – incremental position (coarse)
ô
0 ~ 16383
ð
rev/16384 RO Uni P
16.04
indicates the absolute position of the motor shaft. This position
information is derived by the UD52 counting the changes in sign of the
encoder outputs, some of the interpolated information and the initial
position information.
See
16.05
S
IN
-
COS
encoder – incremental position (fine)
.
