Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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5 PARAMETERS
5.2 Detailed list of parameters
PC17
**COP4
Function selection
C-4 _ _ _ x For manufacturer setting 0h
_ _ x _ Linear scale multipoint Z-phase input function selection
When two or more reference marks exist during the full stroke of the linear encoder, set "1".
0: Disabled
1: Enabled
The setting of this digit is used by servo amplifier with software version A1 or later. 0h
_ x _ _ For manufacturer setting 0h
x _ _ _ 0h
PC18
*COP5
Function selection
C-5 _ _ _ x For manufacturer setting 0h
_ _ x _ [AL. E3 Absolute position counter warning] selection
0: Disabled
1: Enabled
When "Disabled" is selected, [AL. E3 Absolute position counter warning] does not occur even if the travel
distance from the home position is over 32767 rev. In the motion mode, select "0" only when configuring an
absolute position detection system by using a simple motion module QD77GF_ or RD77GF_. 1h
_ x _ _ For manufacturer setting 0h
x _ _ _ [AL. E9 Main circuit off warning] selection
Select an occurring condition of [AL. E9 Main circuit off warning].
0: Detection with ready-on and servo-on command
1: Detection with servo-on command 0h
PC19
*COP6
Function selection
C-6 _ _ _ x [AL. 99 Stroke limit warning] selection
Enable or disable [AL. 99 Stroke limit warning].
0: Enabled
1: Disabled
When "Disabled" is selected, [AL. 99 Stroke limit warning] will not occur while LSP (Forward rotation stroke
end) or LSN (Reverse rotation stroke end) is off, but the operation will be stopped with the stroke limit. 0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h
PC20
*COP7
Function selection
C-7 _ _ _ x [AL. 10 Undervoltage] detection method selection
Set this parameter when [AL. 10 Undervoltage] has occurred due to distorted power supply voltage waveform
while using FR-RC-(H) or FR-CV-(H).
0: [AL. 10] has not occurred
1: [AL. 10] has occurred 0h
_ _ x _ For manufacturer setting 0h
_ x _ _ Undervoltage alarm selection
Select the alarm and warning that occurs when the bus voltage drops to the undervoltage alarm level.
0: [AL. 10] regardless of servo motor speed
1: [AL. E9] at servo motor speed 50 r/min (50 mm/s) or less, [AL. 10] at over 50 r/min (50 mm/s) 0h
x _ _ _ For manufacturer setting 0h
PC21
*BPS
Alarm history clear _ _ _ x Alarm history clear selection
This parameter is used to clear the alarm history.
0: Disabled
1: Enabled
When "Enabled" is set, the alarm history will be cleared at the next power-on. After the alarm history is
cleared, the setting is automatically disabled. 0h
_ _ x _ For manufacturer setting 0h
_ x _ _ 0h
x _ _ _ 0h
No./symbol/
name Setting
digit Function Initial
value
[unit]