HEIDENHAIN TNC 407 (243 020) Service Manual User Manual
Page 94
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D-83292
Kundendienst
SERVICE MANUAL TNC
Issue:
01.09.1995
Page
78
16.5.3 Offset Adjustment at the Servo-Amplifier
Check/adjust the following machine parameters. (Note down the original values before changing.)
Entry Function Original Value
Integral factor
Cycle time for automatic offset
adjustment
1390 0 Feed ON
precontrol
in the automatic operating modes
KV factor for feed precontrol
Display step = 1 pm
Switch position display to LAG (display of servo lag) (see sec. 16.3).
Clear the offset memory with the code number 75368 (see sec. 16.5.1).
Adjust the offset at the servo-amplifier until the values of the individual axes are zero
or oscillate symmetrically about zero.
Reset the machine parameter values and the position display to their original values.