
B-65150E/04 APPENDIX D. FUNCTION-SPECIFIC SERVO PARAMETERS
− 365 −
✰ : Parameters set up automatically or cleared at
initialization
Parenthesized parameters : Common parameters that are also used for
other functions
Parameter number
Series 15
Series 16,
18, 20, 21,
Power Mate
Power
Mate-E
Meaning
[Machine-resonance suppression functions]
1895 2067 1067 Torque command filter coefficient
✰
1779 2156 − Torque command filter coefficient for rapid traverse
→ 4.5.3
→ 3.4.2
1709#7 2019#7 1019#7 Dual position feedback function (optional function)
✰
1861 2049 1049 Maximum amplitude
✰
1971 2078 1078 Conversion coefficient (numerator)
✰
1972 2079 1079 Conversion coefficient (denominator)
✰
1973 2080 1080 Primary delay time constant
✰
1974 2081 1081 Zero-point amplitude
✰
1729 2118 −
Level on which the difference in error between the semi-
closed and full-closed modes becomes too large
(Only this function can be used without any options.)
1954#5
1954#4
2010#5
2010#4
1010#5
1010#4
1: The backlash compensation is added to the error count
of the closed loop.
1: The pitch error compensation is added to the error count
of the semi-closed loop.
1742#4 2202#4 −
1: Improvement in the zero-width determination
→ 4.5.4
1718 2033 − Number of position feedback pulses (vibration-damping
control)
1719 2034 − Vibration-damping control gain
→ 4.5.5
1706 2113 − Notch filter attenuation center frequency
✰
2620 2177 − Notch filter attenuation bandwidth
→ 4.5.6
1743#2 2203#2 − Current loop 1/2PI function
1742#1
1742#2
2202#1
2202#2
−
−
Enables the current loop 1/2PI function for cutting only.
(This parameter is also used for the cutting feed/rapid
traverse velocity loop gain switch function.)
When the above bit is used, the current loop 1/2PI function
is left enabled.
→ 4.5.7
→ 3.4.2
[Shape-error suppression functions]
[Feed-forward functions]
1808#3 2003#3 1003#3 PI control
✰
1883#1 2005#1 1005# Feed-forward function
✰
1961 2068 1068 Feed-forward coefficient
✰
1962 2069 1069 Velocity feed-forward coefficient
✰
→ 4.6.1 to
4.6.3
1985 2092 − Advanced preview feed-forward coefficient
✰
→ 4.6.2
1959#5 2017#5 − RISC feed-forward function type 2 → 4.6.3
1800#3 1800#3 − Enables feed-forward in rapid traverse.
(1742#0) (2202#0) − Switches the feed-forward coefficient between cutting and
rapid traverse.
(This parameter is also used for the cutting/rapid traverse-
specific fine acceleration/deceleration function.)
1767 2144 − Position feed-forward coefficient for cutting
1768 2145 − Velocity feed-forward coefficient for cutting
(1985) (2092) − Position feed-forward coefficient for rapid traverse
✰
(1962) (2069) − Velocity feed forward coefficient for rapid traverse
✰
→ 3.4.2
→ 4.8.3