
4.DESCRIPTION OF PARAMETERS B-63950EN/02
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#7 #6 #5 #4 #3 #2 #1 #0
2008 VFA TDM
[Input type] Parameter input
[Data type] Bit axis
# 1 TDM This bit is automatically set to 1 when bit 6 (tandem axis) of parameter
No. 1817 is set to 1.
This bit cannot be directly set.
# 2 VFA In tandem control, the feedrate feedback average function is:
0: Disabled.
1: Enabled.
#7 #6 #5 #4 #3 #2 #1 #0
2011 XIAx
[Input type] Parameter input
[Data type] Bit axis
# 7 XIAx Temporary absolute coordinate setting is:
0: Not used.
1: Used.
NOTE
1 When temporary absolute coordinate setting is
used, bit 1 (OPTx) of parameter No. 1815, bit 5
(APCx) of parameter No. 1815, parameter No.
1874, and parameter No. 1875 must be set.
2 The setting of this parameter becomes effective
after the power is turned off then back on.
2021 Load inertia ratio
[Input type] Parameter input
[Data type] Word axis
[Valid data range] 0 to 32767
(Load inertia)/(motor inertia) × 256
For tandem control:
(Load inertia)/(motor inertia) × 256/2
Set the same value for the master axis and slave axis.