Mitsubishi Electric MR-JE-C, Instruction Manual

Page: 58 / 312

4. PARAMETERS
4 - 21
No./symbol/
name
Setting
digit
Function
Initial
value
[unit]
General
purpose
Communication
CP PS CP PS
PC29
*COP8
Function
selection C-8 _ _ _ x For manufacturer setting 0h
_ _ x _ 2h
_ x _ _ 1h
x _ _ _ Analog input signal selection
Select CN3-9 pin of the analog input signal. After changing the setting,
readjust [Pr. PC37] and [Pr. PC38].
The analog input signal that can be used changes depending on the
setting of [Pr. PA01]. Refer to the following table for details.
0: TC/TLA setting
1: VC setting
0h
Setting value
Corresponding control mode
(Note)
[Pr. PC29] CP PS
0 _ _ _ (TC/TLA setting) TLA TLA
1 _ _ _ (VC setting) VC VC
Note. CP: Positioning mode (point table method)
PS: Positioning mode (indexer method)
PC30
STA2
Acceleration
time constant
2 Set the acceleration time constant of the position command.
Setting a value exceeding 20000 ms triggers [AL. F4].
Effective deceleration time constant changes with the combination of
parameter, input device and Control DI. Refer to section 4.7 for details.
Setting range: 0 to 50000 0
[ms]
PC31
STB2
Deceleration
time constant
2 Set the deceleration time constant of position command.
Setting a value exceeding 20000 ms triggers [AL. F4].
Effective deceleration time constant changes with the combination of
parameter, input device and Control DI. Refer to section 4.7 for details.
Setting range: 0 to 50000 0
[ms]
PC35
TL2
Internal
torque limit 2 Set the rated torque at 100.0 [%].
Setting the parameter to "0.0" generates no torque.
Set this parameter by referring to section 3.6.1 (5) of "MR-JE-_C Servo
Amplifier Instruction Manual".
This parameter corresponds to "Torque limit value2 (Index: 2D6Bh)".
When this parameter is mapped to the link device of CC-Link IE Field
Network Basic, do not write the parameter value with MR Configurator2,
as the controller overwrites the parameter value written with MR
Configurator2.
Setting range: 0.0 to 1000.0 1000.0
[%]
PC37
VCO
Analog
override
offset Set the offset voltage of VC (Override input).
This will be automatically set by executing VC automatic offset.
Setting range: -9999 to 9999 0
[mV]
PC38
TPO
Analog torque
limit offset Set the offset voltage of TLA (Analog torque limit).
Setting range: -9999 to 9999 0
[mV]