Mitsubishi Electric MR-J4-TM Instruction Manual page 181

Servo amplifier melservo-j4
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5. PARAMETERS
No./
Setting
symbol/name
digit
PC05
_ _ _ x Motor-less operation selection
**COP2
Set the motor-less operation. The motor-less operation cannot be used in the fully
closed loop control mode, linear servo motor control mode, or DD motor control
Function
mode.
selection C-2
0: Disabled
1: Enabled
_ _ x _ For manufacturer setting
_ x _ _
x _ _ _
PC06
_ _ _ x In-position range unit selection
*COP3
Select a unit of in-position range.
Function
0: Command input pulse unit
selection C-3
1: Servo motor encoder pulse unit
_ _ x _ For manufacturer setting
_ x _ _
x _ _ _ Error excessive alarm/error excessive warning level unit selection
Select units for error excessive alarm level setting with [Pr. PC01] and for error
excessive warning level setting with [Pr. PC38].
0: Per 1 rev or 1 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
PC07
Set an output range of ZSP (Zero speed detection).
ZSP
ZSP (Zero speed detection) has hysteresis of 20 r/min or 20 mm/s.
Zero speed
Setting range: 0 to 10000
PC08
Set an overspeed alarm detection level.
OSL
When you set a value more than "servo motor maximum speed × 120%", the set
value will be clamped.
Overspeed
alarm
When you set "0", the value of "servo motor maximum speed × 120%" will be set.
detection
level
Setting range: 0 to 20000
Function
5 - 42
Initial
Network
value
ECT EIP
[unit]
0h
0h
0h
0h
0h
0h
0h
0h
50
[r/min]/
[mm/s]
0
[r/min]/
[mm/s]

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