Extension Setting 2 Parameters ([Pr. Pe_ _ ]) - Mitsubishi MR-JE-10B Instruction Manual

5. PARAMETERS

5.2.5 Extension setting 2 parameters ([Pr. PE_ _ ])

No. Symbol
PE41 EOP3 Function selection E-3
Setting
digit
_ _ _ x
_ _ x _
_ x _ _
x _ _ _
PE44 LMCP Lost motion compensation positive-side compensation value selection
Set the lost motion compensation amount for when the reverse rotation (CW) switches to
forward rotation (CCW) in 0.01% unit while considering the rated torque as 100%.
PE45 LMCN Lost motion compensation negative-side compensation value selection
Set the lost motion compensation amount for when the forward rotation (CCW) switches to
reverse rotation (CW) in 0.01% unit while considering the rated torque as 100%.
PE46 LMFLT Lost motion filter setting
Set the time constant of the lost motion compensation filter in units of 0.1 ms.
If the time constant is set to "0", the torque is compensated with the value set in [Pr. PE44]
and [Pr. PE45]. If the time constant is set to other than "0", the torque is compensated with the
high-pass filter output value of the set time constant, and the lost motion compensation will
continue.
PE47 TOF Torque offset
Set this parameter to cancel unbalanced torque of the vertical axis. Set this parameter
considering the rated torque of the servo motor as 100%.
The torque offset does not need to be set for a machine not generating unbalanced torque.
The torque offset set with this parameter will be enabled in the position control mode, speed
control mode, and torque control mode. Input commands considering the torque offset in the
torque control mode.
PE48 *LMOP Lost motion compensation function selection
Select the lost motion compensation function.
Setting
value
_ _ _ x
_ _ x _
_ x _ _
x _ _ _
PE49 LMCD Lost motion compensation timing
Set the lost motion compensation timing in units of 0.1 ms.
Timing to compensate the lost motion can be delayed by the set time.
PE50 LMCT Lost motion compensation non-sensitive band
Set the lost motion compensation non-sensitive band. When the fluctuation of droop pulses
equals to or less than the setting value, the speed will be "0". The setting unit can be changed
in [Pr. PE48]. Set this parameter per encoder.
Name and function
Explanation
Robust filter selection
0: Disabled
1: Enabled
When you select "Enabled" of this digit, the machine resonance
suppression filter 5 set in [Pr. PB51] cannot be used.
For manufacturer setting
Explanation
Lost motion compensation selection
0: Lost motion compensation is disabled.
1: Lost motion compensation is enabled.
Lost motion compensation non-sensitive band unit setting
0: 1 pulse unit
1: 1 kpulse unit
For manufacturer setting
5 - 38
Initial
Setting
value
range
[unit]
Refer to the
"Name and
Initial
function" column.
value
0h
0h
0h
0h
0 0 to
[0.01%] 30000
0 0 to
[0.01%] 30000
0 0 to
[0.1 ms] 30000
0 -10000
[0.01%] to
10000
Refer to the
"Name and
function" column.
Initial
value
0h
0h
0h
0h
0 0 to
[0.1 ms] 30000
0 0 to
[pulse]/ 65535
[kpulse]