[Pr. Pc20_Function Selection C-7 (*Cop7)] - Mitsubishi Electric MELSERVO MR-J5W-B Series User Manual

[Pr. PC20_Function selection C-7 (*COP7)]

Initial value
00000000h
[Pr. PC20.2_Undervoltage alarm selection]
Initial value
0h
Select the alarm or warning that occurs when the bus voltage drops to the undervoltage alarm trigger level.
0: [AL. 010 Undervoltage] occurs regardless of the servo motor speed.
1: [AL. 0E9 Main circuit off warning] occurs when the servo motor speed is 50 r/min (50 mm/s) or less, and [AL. 010] occurs
when over 50 r/min (50 mm/s).
[Pr. PC20.4_Input open-phase detection selection]
Initial value
0h
Enable or disable the detection of input open-phase detection function.
0: Automatic
1: Warning enabled
2: Alarm enabled
3: Disabled
When "0" (automatic) is set, the input open-phase detection function is enabled or disabled depending on the capacity or
power supply input of the servo amplifier. Details are as follows.
Servo amplifier
MR-J5-_B_
MR-J5W_-_B_
MR-J5-_B4_
Setting range
Refer to the relevant detail No.
Setting range
Refer to the text
Setting range
Refer to the text
Servo amplifier main circuit
input voltage
3-phase AC
1-phase AC
Main circuit DC
3-phase AC
Main circuit DC
3-phase AC
1-phase AC
Main circuit DC
3-phase AC
Main circuit DC
3-phase AC
Setting method
Common
Ver.
C4
Ver.
C4
Servo amplifier capacity
2 kW or less
2 kW or less
3.5 kW or more
3.5 kW or more
0.75 kW or less
0.75 kW or less
1 kW or more
1 kW or more
3.5 kW or less
1 SERVO PARAMETER DETAILS
1.4 Extension setting servo parameters group ([Pr. PC_ _ ])
Ver.
Refer to the relevant detail No.
Input open-phase detection
function
Disabled
Disabled
Warning occurrence
Disabled
Disabled
Disabled
Warning occurrence
Disabled
Warning occurrence
1
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