7.3 Setting Motion Parameters
7.3.2 Precautions after Making Settings
7-22
7.3.2
Precautions after Making Settings
The fixed values in the MP3000 are written to the slave SERVOPACK EEPROM or RAM during
self-configuration as shown below. The SERVOPACK parameters are also written to the
MP3000 setting parameters.
Writing from the MP3000 to the Slave SERVOPACK
The following settings are written regardless of the setting of bit A (SERVOPACK Parameter
Auto-Write) in fixed parameter No. 1.
Writing from the Slave SERVOPACK to the MP3000
The following settings are written when bit A (SERVOPACK Parameter Auto-Write) in fixed
parameter No. 1 is set to 0 (Enable).
SERVOPACK parameters and MP3000 parameters may be overwritten when self-configuration is
executed.
MP3000 Slave SERVOPACK
Fixed Values Servo Common Parameters
Name Setting No. Name/Description
P-OT Signal Mapping Disable → 25. Bit 0 Limit Setting, P-OT
N-OT Signal Mapping Disable → 25. Bit 1 Limit Setting, N-OT
Positive Servo Software Limit Disable → 25. Bit 4 Limit Setting, P-SOT
Negative Servo Software Limit Disable → 25. Bit 5 Limit Setting, N-SOT
Servo Electronic Gear Ratio Numerator 16 → 21 Electronic Gear Ratio (Numerator)
Servo Electronic Gear Ratio Denominator 1 → 22 Electronic Gear Ratio (Denominator)
Fixed Monitor Selection 1 → 87 Monitor Select 1
Fixed Monitor Selection 0 → 88 Monitor Select 2
The above settings are not written for axes that are already defined.
MP3000 Slave SERVOPACK
Setting Parameters Servo Common Parameters
Name
Register
Number
No. Name/Description
Position Loop Gain OW
2E ← 63 Position Loop Gain
Speed Loop Gain OW2F ← 61 Speed Loop Gain
Speed Feedforward Compensation OW30 ← 64 Feed Forward Compensation
Position Loop Integral Time Constant OW32 ← 65 Position Loop Integral Time Constant
Speed Loop Integral Time Constant OW34 ← 62 Speed Loop Integral Time Constant
Filter Time Constant OW3A ← 82 Movement Average Time