● positive, if the encoder is leading the machine part (normal situation)
● negative, if the encoder is behind the machine part.
Backlash compensation is not active when 0 is entered.
Backlash compensation is always active after reference point approach in all operating
modes.
Special cases:
A specific backlash on reversal must be entered for each measuring system.
Related to:
MD30200 $MA_NUM_ENCS (number of measuring systems)
MD36500 $MA_ENC_CHANGE_TOL
(Maximum tolerance at actual position value change)
32452 BACKLASH_FACTOR A09 K3, G2, S1, V1
- Evaluation factor for backlash DOUBLE NEW CONF
-
- 6 1.0, 1.0, 1.0, 1.0, 1.0,
1.0
0.01 100.0 1/1
Description: Evaluation factor for backlash.
The machine data enables the backlash defined in MD32450 $MA_BACKLASH to be changed as
a
function of
the parameter set, in order to take a gear stage dependent backlash into
account, for example.
Related to:
MD32450 $MA_BACKLASH[n]
32454 BACKLASH_MODE A09 -
- Backlash compensation mode BYTE NEW CONF
-
- 1 0, 0 0 1 2/2
Description: 0: The backlash compensation value is not restored at Power On.
1: The backlash compensation value is restored at Power On.
32456 BACKLASH_DYN A09 -
mm, degrees Compensation value of dynamic backlash compensation DOUBLE NEW CONF
-
- 2 0.0, 0.0 - - 1/1
Description: Compensation value for dynamic backlash compensation value
The entry of the compensation value is
● positive if the encoder leading the machine part (normal case)
● negative if the encoder is following the machine part.
Backlash compensation becomes ineffective if 0 is entered.
The dynamic backlash compensation can only be activated after the reference point
approach. Activation takes place via PLC user interface signals.
Special cases:
A separate compensation value must be entered for each measuring system.
Corresponds to:
MD32457 $MA_BACKLASH_DYN_MAX_VELO
(limitation of the compensation value change)
MD32000 $MA_MAX_AX_VELO
(maximum axis velocity)
MD30200 $MA_NUM_ENCS
Machine data
3.4 Axis-specific machine data
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1 241
To Next Page
Loading...
Need help?
General
