Kollmorgen S300 Original Manual

4.2.4 Position control parameters
4.2.4.1 PNU 1894: velocity multiplier
This parameter is used to enter a multiplier for the jogging/homing velocity. In Positioning opmode,
the velocity for jogging/homing is set through PZD2 jogging/homing is started using bit 8/ bit 11 in
the control word (STW).
The actual jog velocity is calculated according to the following formula:
V Bit V Bit velocity multipli
Jog vel Jog PZD,. ,
() ()32 16
2
=´er Bit()16
The default value for PNU 1894 is 1.
4.2.4.2 PNU 1807: axis type
This parameter is used to define the axis type.
Value S300/S700 S400 S600
0 Linear axis Linear axis Linear axis
1 Modulo axis Rotary axis Rotary axis
2 Modulo axis Modulo axis
4.2.5 Position data for the position control mode
4.2.5.1 PNU 1790: position
Since the servo amplifier calculates all positioning operations internally only on an incremental
basis, there are limitations on the usable range of values for distances that are given in SI (user)
units.
The range for the incremental position covers the values from -2
31
to (2
31
-1).
The resolution that is determined by the PGEARO (PNU1803 ind1) and PGEARI (PNU1802 ind1)
parameters and the variable PRBASE fix the sensibly usable range for positioning operations.
The variable PRBASE determines, through the equation
n
PRBASE
= 2
, the number of increments per
motor turn. The value of PRBASE can only be 16 or 20.
PGEARO contains the number of increments that must be traversed when the distance to be
moved is PGEARI. The default values for PGEARO correspond to one turn.
The number of turns that can be covered are given as follows:
-2048..+2047 for PRBASE=16 and -32768..+32767 for PRBASE=20
The sensibly usable position range is derived as follows:
--221
31 31
* ...( ) *
PGEARI
PGEARO
PGEARI
PGEARO
for PGEARI <= PGEARO or
--221
31 31
...( )
for PGEARI > PGEARO
4.2.5.2 PNU 1791: velocity
The usable range for the velocity is not limited by the available data area. It is limited by the maxi
-
mum applicable speed nmax, which is given by the speed parameter VLIM as the final limit speed
for the motor.
The maximum velocity is thus given by:
n
SI
PRBASE
n
PGEARI
PGEARO
,max max
=´ ´2
with n
max
in turns/second
or, in incremental units, as:
vn
sn
incr
PRBASE PRBASE
. max. max
max
sec
=´ ´ = ´2
250
1 4000
2
m
with n
max
in turns/second
28 PROFIBUS for S300/S400/S600/S700
Parameter channel (PKW) 04/2017 Kollmorgen

Kollmorgen S300 Specifications

General

Brand	Kollmorgen
Model	S300
Category	Amplifier
Language	English