7 Parameter Details
7 - 22
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
Explanation of Set Values
• Set Damping Frequency 1 to suppress vibration at the end of the load in damping control.
• Measure the frequency of vibration at the end of the load and make the setting in units of 0.1 Hz.
• The range of setting frequency is 1.0 to 200.0 Hz. The function is disabled if the setting is 0 to 0.9 Hz.
• For the setting method, refer also to 6-1 Damping Control on page 6-3.
• When Damping Frequency 1 (Pn214) is set, reduce this value if torque saturation occurs or increase
this value to improve the operation speed. Normally, use a setting of 0.
• The value that can be set is limited as follows.
Upper limit: Corresponding damping frequency
Lower limit: Damping frequency + Damping filter setting ≥ 100
• For the setting method, refer also to 6-1 Damping Control on page 6-3
• Set Damping Frequency 2 to suppress vibration at the end of the load in damping control.
• Measure the frequency of vibration at the end of the load and make the setting in units of 0.1 Hz.
• The range of setting frequency is 1.0 to 200.0 Hz. The function is disabled if the setting is 0 to 0.9 Hz.
• For the setting method, refer also to 6-1 Damping Control on page 6-3.
Pn213
Damping Filter Selection
Setting
range
0 to 3 Unit – Default
setting
0
Cycle the
power supply
–
Set value Description
0 Damping filters 1 and 2 enabled
1 Either damping filters 1 and 3 or 2 and 4 can be selected via the external input (DFSEL1).
• When open: Damping filters 1 and 3 enabled
• When shorted: Damping filters 2 and 4 enabled
2 Damping filters 1 to 4 can be selected via the external inputs (DFSEL1 and DFSEL2).
• When DFSEL1 and DFSEL2 are open: Damping filter 1 enabled
• When DFSEL1 is shorted and DFSEL2 is open: Damping filter 2 enabled
• When DFSEL1 is open and DFSEL2 is shorted: Damping filter 3 enabled
• When DFSEL1 and DFSEL2 are shorted: Damping filter 4 enabled
3 The damping filters are switched with position command direction.
• During forward rotation: Damping filters 1 and 3 enabled
• During reverse rotation: Damping filters 2 and 4 enabled
Pn214
Damping Frequency 1
Setting
range
0 to 2,000 Unit 0.1 Hz Default
setting
0
Cycle the
power supply
–
Pn215
Damping Filter 1 Setting
Setting
range
0 to 1,000 Unit 0.1 Hz Default
setting
0
Cycle the
power supply
–
Pn216
Damping Frequency 2
Setting
range
0 to 2,000 Unit 0.1 Hz Default
setting
0
Cycle the
power supply
–
Position
Position
Position
Position
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