Mitsubishi Electric MR-J4W2, Instruction Manual

Page: 119 / 542

5. PARAMETERS
5 - 24
No. Symbol Name and function
Initial
value
[unit]
Setting
range
Each/
Common
PB06 GD2 Load to motor inertia ratio/load to motor mass ratio
Set a load to motor inertia ratio or load to motor mass ratio.
The setting of the parameter will be the automatic setting or manual setting depending
on the [Pr. PA08] setting. Refer to the following table for details. When the parameter
is automatic setting, the value will vary between 0.00 and 100.00. 7.00
[Multiplier]
0.00 to
300.00 Each
Pr. PA08 This parameter
_ _ _ 0 (2 gain adjustment mode 1
(interpolation mode))
Automatic setting
_ _ _ 1 (Auto tuning mode 1)
_ _ _ 2 (Auto tuning mode 2) Manual setting
_ _ _ 3 (Manual mode)
_ _ _ 4 (2 gain adjustment mode 2)
PB07 PG1 Model loop gain
Set the response gain up to the target position.
Increasing the setting value will also increase the response level to the position
command but will be liable to generate vibration and/or noise.
The setting of the parameter will be the automatic setting or manual setting depending
on the [Pr. PA08] setting. Refer to the following table for details. 15.0
[rad/s]
1.0 to
2000.0
Each
Pr. PA08 This parameter
_ _ _ 0 (2 gain adjustment mode 1
(interpolation mode))
Automatic setting
_ _ _ 1 (Auto tuning mode 1)
_ _ _ 2 (Auto tuning mode 2)
_ _ _ 3 (Manual mode) Manual setting
_ _ _ 4 (2 gain adjustment mode 2) Automatic setting
PB08 PG2 Position loop gain
Set a gain of the position loop.
Set this parameter to increase the position response to level load disturbance.
Increasing the setting value will also increase the response level to the load
disturbance but will be liable to generate vibration and/or noise.
The setting of the parameter will be the automatic setting or manual setting depending
on the [Pr. PA08] setting. Refer to the following table for details. 37.0
[rad/s]
1.0 to
2000.0
Each
Pr. PA08 This parameter
_ _ _ 0 (2 gain adjustment mode 1
(interpolation mode))
Automatic setting
_ _ _ 1 (Auto tuning mode 1)
_ _ _ 2 (Auto tuning mode 2)
_ _ _ 3 (Manual mode) Manual setting
_ _ _ 4 (2 gain adjustment mode 2) Automatic setting
PB09 VG2 Speed loop gain
Set a gain of the speed loop.
Set this parameter when vibration occurs on machines of low rigidity or large
backlash. Increasing the setting value will also increase the response level but will be
liable to generate vibration and/or noise.
The setting of the parameter will be the automatic setting or manual setting depending
on the [Pr. PA08] setting. Refer to the table of [Pr. PB08] for details. 823
[rad/s]
20 to
65535
Each
PB10 VIC Speed integral compensation
Set an integral time constant of the speed loop.
Decreasing the setting value will increase the response level but will be liable to
generate vibration and/or noise.
The setting of the parameter will be the automatic setting or manual setting depending
on the [Pr. PA08] setting. Refer to the table of [Pr. PB08] for details. 33.7
[ms] 0.1 to
1000.0
Each