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ASDA-A3

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Parameters

(3) If you keep the setting of X as 1, the known resonance suppression points will not be

cleared, but they are not written to EEPROM yet. They are written to EEPROM when the

servo determines it is stable.

2: auto resonance suppression mode 2; when the servo determines it is stable*2, the servo stores

the known resonance suppression points to EEPROM (non-volatile memory for parameters). In

this mode, the searching cycle continues until the 5 sets of resonance suppression parameters

are set, and then the auto resonance suppression function is disabled (X = 0).

Before the servo is stable,

(1) If you cycle power on the servo drive, the resonance suppression points that are not yet

stored in EEPROM are lost and will not be saved. The resonance suppression points

that have been stored in EEPROM will not be affected.

(2) If you switch the setting of X from 2 to 0, the known resonance suppression points will be

stored to EEPROM.

(3) If you keep the setting of X as 2, the known resonance suppression points will not be

cleared, but they are not written to EEPROM yet. They are written to EEPROM when the

servo determines it is stable.

Note:

1. If you switch the setting of X from 0 to 1 or 2, the unfixed Notch filter is automatically cleared, the

frequency is set to 1,000 Hz, and the suppression level is set to 0 dB.

2. The servo determines it is stable when the following conditions are met: resonances have been

suppressed, no other interference that affects the operation is found, and the motor speed is maintained

at above 10 rpm for 3 minutes.

 Y: fixed resonance suppression parameter

In auto resonance suppression mode, you can set the resonance suppression parameters

manually by setting P2.047.Y.

Bit 3 2 1 0

Bit

Function

Description

0: auto resonance suppression

0

Notch 1 auto / manual setting 1: manually set the first set of resonance suppression

parameters

0: auto resonance suppression

1

Notch 2 auto / manual setting 1: manually set the second set of resonance

suppression parameters

0: auto resonance suppression

2

Notch 3 auto / manual setting 1: manually set the third set of resonance suppression

parameters

0: auto resonance suppression

3

Notch 4 auto / manual setting 1: manually set the fourth set of resonance suppression

parameters

8

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