Siemens SINUMERIK 840C Operator's Manual page 266

01.99
Preconditions
N C
service
Axis
single
D rift com p
axis 1...
© Siemens AG 1999 All Rights Reserved
SINUMERIK 840C, OEM Version for Windows (BA)
• The < or > indicator (position not reached) is still visible following a
traversing movement.
• The axes of the NC and the drives are in closed-loop control mode.
• The axes are stationary.
Fig. 8-7 Drift compensation for axis 1 in the Diagnosis area
Press the following softkeys consecutively:
NC SERVICE
AXIS SINGLE
DRIFT COMPENSATION AXIS 1 etc.
The drift compensation is performed for the selected axis.
Caution
On high-precision machines, the drift compensation should be performed
several times a day during operation, as the drift directly affects the following
error.
6FC5198-6AA60-0BP1
8 Diagnosis
8-13