Mitsubishi Electric C80 Series, Manual

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M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
504 IB-1501279-H
[M8]
Specify the shift amount for variable full-closed torsion compensation value (-) (VDCnex1 to 8).
When unused, set the parameter to 0.
---Setting range---
-32768 to 32767 (0.01 μ m)
[M8]
Specify the acceleration at which variable full-closed torsion compensation is applied. (n=1 to 8)
Set the acceleration at reversal of machine travel direction.
When unused, set the parameter to 0.
---Setting range---
0 to 2147483647 ( μ m/s
2
)
[M8]
Specify the time constant for variable full-closed torsion compensation. (n=1 to 8)
This sets the timing of applying the variable full-closed torsion compensation.
When 0 is set, the compensation is applied at the timing when the speed reaches the acceleration set in Vari-
able full-closed torsion compensation acceleration n.
---Setting range---
0 to 9999 (ms)
[M8]
Specify the compensation value of variable full-closed torsion compensation in the positive (+) direction. (n=1
to 8)
Set the length of torsion (+) at reversal of machine travel direction.
When unused, set the parameter to 0.
---Setting range---
0 to 32767 (0.01 μ m)
[M8]
Specify the compensation value of variable full-closed torsion compensation in the negative (-) direction. (n=1
to 8)
Set the length of torsion (-) at reversal of machine travel direction.
When unused, set the parameter to 0.
---Setting range---
0 to 32767 (0.01 μ m)
#14307 VDCnex_sft Variable full-closed torsion compensation: compensa-
tion value (-) shift
#14311+5(n-1) VDCan Variable full-closed torsion compensation acceleration
n
#14312+5(n-1) VDCtexn Variable full-closed torsion compensation: compensa-
tion time constant n
#14313+5(n-1) VDCpexn Variable full-closed torsion compensation: compensa-
tion value n (+)
#14314+5(n-1) VDCnexn Variable full-closed torsion compensation: compensa-
tion value n (-)