Positioning module IMD20, IMD40
CanOpen protocol
word (Bit 13), if the actual position deviates from the target value for the "Following error time
ollowing erro
n wind
F
ing erro
Index Sub
Type
Attrib Map Default
lue
Meaning
window" by the "F
r positio
ow”.
ollow
r time window
Name
va
6066 00 Following error
Unsigned 16
window for the
e following
timeout
RW
Y
10
Time
monitoring of th
error [milliseconds].
Position controller parameters
Type
Attrib Map Default
Meaning
Index Sub Name
value
60FB
Position control
parameters
RECORD
Parameters of the
position controller.
60FB
00
Number of entries
Unsigned 8
CONST
N
6
Number of entries.
60FB
01
kp
Unsigned 16
RW
N
10
Proportional amplification.
60FB 02 Ki(dummy)
Unsigned
16 RW
N 0
cation.
Integral
amplifi
60FB
03
kd
Unsigned 16
0
tion.
RW
N
10
Differential amplifica
60FB
of the D
n in units of the
controller scan time.
04 td
Unsigned
8 RW
N 0
Scan time
proportio
Unsigned
16 RW
N
100
Velocity amplification
60FB 05 kv
factor kv.
60F
RW
N
0
Feed forward factor.
B
06
Ff
Unsigned 8
The parameterisation of the position controller can be carried out by means of the ACSetup
osition Controller dialogue box “ on page 69
I
Mode – Pos
ntrol w
rp
o
The interpolation principle is easy to apply. At first, the “I
ode Select” (60C0
h
)
ra
ter
0.
a
r “Interpolation Data” (60
1), the
superordinate control hands over a new target position value (in user-defined units) to the drive
controller in precisely defined time intervals (Sync time). The drive generates target values for its
position controller so as to make sure that the given target position value is achieved in linear at the
end of the time interval.
programme. “P
nterpolated Position
ition co
ith inte
olati n
nterpolation Subm
pa me
is set to equal Via the par mete
C1
h
– sub-index
107