Mitsubishi Electric MR-J4-100A(-RJ), Instruction Manual

Page: 231 / 908

5. PARAMETERS
5 - 28
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
Control
mode
P S T
PB06
GD2
Load to motor
inertia ratio/
load to motor
mass ratio Set the load to motor inertia ratio or load to motor mass ratio.
Setting a value considerably different from the actual load moment of inertia or load
mass may cause an unexpected operation such as an overshoot.
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.
Setting range: 0.00 to 300.00 7.00
[Multiplier]
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 noise.
For the vibration suppression control tuning mode, the setting range of [Pr. PB07] is
limited. Refer to section 7.1.5 (4) for details.
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.
Setting range: 1.0 to 2000.0 15.0
[rad/s]
Pr. PA08 This parameter
_ _ _ 0 (2 gain adjustment mode 1
(interpolation mode)) Manual setting
_ _ _ 1: (Auto tuning mode 1) Automatic setting
_ _ _ 2: (Auto tuning mode 2)
_ _ _ 3 (Manual mode) Manual setting
_ _ _ 4: (2 gain adjustment mode 2)