Mitsubishi Electric Melservo MR-J3-100B, Handbook

Page: 186 / 590

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
4 - 41
MR-J3W-_B MR-J4W2-_B
No. Name and function
Initial
value
No. Name and function
Initial
value
PC05 Function selection C-2
Motor-less operation select.
0 0 0 x:
Motor-less operation select.
0: Valid
1: Invalid
0000h PC05 Function selection C-2
Set the motor-less operation, servo motor main circuit
power supply, and [AL. 9B Error excessive warning].
_ _ _ x:
Motor-less operation selection
0: Disabled
1: Enabled
0h
_ _ x _:
For manufacturer setting 0h
_ x _ _:
Main circuit power supply selection
Select a voltage to be connected to the main circuit
power supply with an MR-J4W2-0303B6 servo amplifier.
0: 48 V DC
1: 24 V DC
When using 24 V DC for the main circuit power supply,
set "1" to this digit.
The setting of this digit in the J3 compatibility mode is
the same as the MR-J3W-0303BN6 servo amplifier. Set
it with [Pr. Po04]. For details, refer to "MR-J3W-0303BN6
MR-J3W-_B Servo Amplifier Instruction Manual".
This digit is not available with MR-J4W_-_B 200 W or
more servo amplifiers.
The characteristics of the servo motor vary depending on
whether 48 V DC or 24 V DC is used. For details, refer to
"Servo Motor Instruction Manual (Vol. 3)". 0h
x _ _ _:
[AL. 9B Error excessive warning] selection
0: [AL. 9B Error excessive warning] is disabled.
1: [AL. 9B Error excessive warning] is enabled.
The setting of this digit is used by servo amplifier with
software version B4 or later. 0h
PC06
Function selection C-3
The parameter is not available in the speed control mode
and torque control mode.
Select the error excessive alarm level setting for [Pr.
PC01].
x 0 0 0:
Error excessive alarm level setting selection
0: 1 [rev] unit
1: 0.1 [rev] unit
2: 0.01 [rev] unit
3: 0.001[rev] unit
0000h PC06 Function selection C-3
Select units for error excessive alarm level setting with
[Pr. PC01] and for error excessive warning level setting
with [Pr. PC38]. The parameter is not available in the
speed control mode and torque control mode.
_ _ _ x:
For manufacturer setting 0h
_ _ x _ :
For manufacturer setting 0h
_ x _ _ :
For manufacturer setting 0h
x _ _ _ :
Error excessive alarm/error excessive warning level unit
selection
0: Per rev or mm
1: Per 0.1 rev or 0.1 mm
2: Per 0.01 rev or 0.01 mm
3: Per 0.001 rev or 0.001 mm 0h
PC07 Zero speed
Used to set the output range of the zero speed (ZSP-
A/ZSP-B).
Zero speed (ZSP-A/ZSP-B) detection has hysteresis width
of 20r/min. 50 PC07 Zero speed
Set an output range of ZSP (Zero speed detection).
ZSP (Zero speed detection) has hysteresis of 20 r/min or
20 mm/s. 50
PC08 This parameter is not used. Do not change the value. 0 PC08 Overspeed alarm detection level
Set an overspeed alarm detection level.
When you set a value more than "(linear) servo motor
maximum speed × 120%", the set value will be clamped.
When you set "0", the value of "(linear) servo motor
maximum speed × 120%" will be set.
0