maxon motor
4-Q-DC Servoamplifier ADS 50/5
Operating Instructions
6
Additional Possible Adjustments
Potentiometer
Function
Position
left
right
P6
n
gain
speed gain
low
high
P7
I
gain
current gain
low
high
P8
I
cont
continuous current limit
lower
higher
P8 I
cont
P7 I
gain
P6 n
gain
6.1
Adjustments potentiometer P6 n
gain
and potentiometer P7 I
gain
In most applications, regulation setting is completely satisfactory using potentio-
meters
P1
to
P5
. In special cases the transient response can be optimized by
setting the
P6
“speed regulation gain” potentiometer. The
P7
“current regulator
gain” potentiometer can, in addition, be adapted to the dynamics of the current
regulator.
It is recommend that the success of changes to the settings of
P6
n
gain
and
P7
I
gain
be checked by measuring the transient response with an oscilloscope at the
“Monitor n” and “Monitor I” outputs.
Pre-adjustment
P6
n
gain
= 25 % and
P7
I
gain
= 40 %.
10
maxon motor control
July 2009 Edition / Doc. No. 538837-07 / Subject to change
