Siemens SINUMERIK 840C Installation Instructions Manual page 710

10 Axis and Spindle Installation
10.4.1 Drive optimization
Bit 2 of NC MD 564* = 0
Bit 1 of NC MD 564* = 0
Axis-specific closing of the
10–20
Move feed axis
mechanically in pos.
direction
Is actual value
display on NC
monitor being
incremented?
Bit 2 of NC MD 564* = 1
Yes
10 mm mech.
movement = 10
mm actual value
display on NC
monitor?
Check (NC MD 364*, 368* and
Yes
Pos. polarity of set
speed voltage
when axes move in
pos. direction?
Yes
Bit 1 of NC MD 564* = 1
position control loop
© Siemens AG 1992 All Rights Reserved
No
No
1800*)
No
SINUMERIK 840C (IA)
11.92
6FC5197- AA50