7. SPECIAL ADJUSTMENT FUNCTIONS
7 - 11
Step 2. Set "Vibration suppression control - Vibration frequency" and "Vibration suppression control -
Resonance frequency" as follows.
(a) When a vibration peak can be confirmed with machine analyzer using MR Configurator2, or external
equipment.
1 Hz
Gain characteristics
Phase
-90 deg.
300 Hz
Vibration suppression control 1 -
Vibration frequency
(anti-resonance frequency)
[Pr. PB19]
Vibration suppression control 1 -
Resonance frequency
[Pr. PB20]
Vibration suppression control 2 -
Vibration frequency
(anti-resonance frequency)
[Pr. PB52]
Vibration suppression control 2 -
Resonance frequency
[Pr. PB53]
Resonance of more than
300 Hz is not the target of control.
(b) When vibration can be confirmed using monitor signal or external sensor
t
Motor-side vibration
(droop pulses)
Position command frequency
t
External acceleration pickup signal, etc.
Vibration suppression control -
Vibration frequency
Vibration suppression control -
Resonance frequency
Set the same value.
Vibration cycle [Hz]
Vibration cycle [Hz]
Step 3. Fine-adjust "Vibration suppression control - Vibration frequency damping" and "Vibration
suppression control - Resonance frequency damping".
Summary of Contents for MELSERVO-JE MR-JE-100A
Page 23: ...1 FUNCTIONS AND CONFIGURATION 1 12 MEMO ...
Page 29: ...2 INSTALLATION 2 6 MEMO ...
Page 91: ...3 SIGNALS AND WIRING 3 62 MEMO ...
Page 171: ...5 PARAMETERS 5 44 MEMO ...
Page 195: ...6 NORMAL GAIN ADJUSTMENT 6 24 MEMO ...
Page 221: ...7 SPECIAL ADJUSTMENT FUNCTIONS 7 26 MEMO ...
Page 249: ...8 TROUBLESHOOTING 8 28 MEMO ...
Page 255: ...9 DIMENSIONS 9 6 MEMO ...
Page 263: ...10 CHARACTERISTICS 10 8 MEMO ...
Page 293: ...11 OPTIONS AND PERIPHERAL EQUIPMENT 11 30 MEMO ...