Mitsubishi MELDAS TRS50 - Description of Vrs

5)
DESCRIPTION OF VRS
Item VR Check
Signal Function
P
1 Speed
VRl CA:
Speed
VR for command when motor is driven
loop
command
by speed command. Switch ST1 is
adjust-
input
switched from P to V for use.
ment
VR3
Integral VR for adjusting integral compensa-
compen- tion of speed loop. Response is
tion increased when rotated clockwise.
VR9
For VR for servo rigidity which is in-
servo creased when rotated clockwise.
rigidity Servo system adjustments are usual-
ly done by VR3 and VR9.
2 Cur-
VR4 CH6
Current VR for adjusting current limit of
rent
clamp
current loop. Limit is increased
loop
setting when rotated clockwise.
VR5
Current VR for adjusting current loop gain.
VR6
loop gain Set VR5 and VR6 to same gradation.
setting
These VRs should not be adjusted by
customer.
3 Posi- VR2
Position VR for adjusting gain of position
tion
loop gain loop.
loop
setting
-2o-
l
Q
I)
.
/
Q
Q
0
Q
e
a
Q