YASKAWA Σ-V Series User Manual page 147

Related Parameter
Excessive Position Error Alarm Level
Setting Range
Pn520
1 to 1073741823
30
(2
Related Alarm
Alarm
Alarm Name
Display
Position Error Pulse
A.d00
Overflow
(4) Vibration Detection Function
Set the vibration detection function to an appropriate value. For details on how to set the vibration detection
function, refer to 6.16 Vibration Detection Level Initialization (Fn01B).
(5) Excessive Position Error Alarm Level at Servo ON
If the linear servomotor is turned ON when position error pulses remain, the linear servomotor will return to
the home position and reset the number of pulses to zero. To prevent the linear servomotor from moving sud-
denly, set the appropriate level for the Excessive Position Error alarm when the linear servomotor is ON to
restrict operation of the linear servomotor.
Related Parameters
Excessive Position Error Alarm Level at Servo ON
Setting Range
Pn526
1 to 1073741823
30
(2
Excessive Position Error Warning Level at Servo
ON
Pn528
Setting Range
10 to 100
Speed Limit Level at Servo ON
Pn584
Setting Range
0 to 10000
Related Alarms
Alarm
Alarm Name
Display
Position Error Pulse
A.d01
Overflow Alarm at Servo
ON
Position Error Pulse
A.d02 Overflow Alarm by
Speed Limit at Servo ON
When an alarm occurs, refer to 8 Troubleshooting and take the corrective actions.
Setting Unit
1 reference unit
-1)
This alarm occurs when the number of position error pulses exceeds the
value set for parameter Pn520 (Excessive Position Error Alarm Level).
Setting Unit
1 reference unit
-1)
Setting Unit
1%
Setting Unit
1 mm/s
Occurs if the servo ON command is received when the number of position
error pulses is greater than the set value of Pn526.
After a position error pulse has been input, Pn584 limits the speed if the
servo ON command is received. If Pn584 limits the speed in such a state,
this alarm occurs when the position references are input and the number of
position error pulses exceeds the value set for parameter Pn520 (Excessive
Position Error Alarm Level).
5.1 Adjustments and Basic Adjustment Procedure
Position
Factory Setting When Enabled
5242880 Immediately
Alarm Contents
Position
Factory Setting When Enabled
5242880 Immediately
Position
Factory Setting When Enabled
100 Immediately
Position
Factory Setting When Enabled
10000 Immediately
Alarm Contents
Classification
Setup
Classification
Setup
Classification
Setup
Classification
Setup
5
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