
B-65270EN/05 2. SETTING αiS/αiF/βiS SERIES SERVO PARAMETERS
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Table 2.1.8 Detail analysis of illegal parameter setting alarms
Alarm
detail No.
Parameter No.
(Series 15i)
Parameter No.
(Series 30i, 16i,
and so on)
Cause Action
83 - 2008
Parameter settings related to
learning control are illegal
→ See Supplementary 1.
Change the parameter settings so
that they fall in the applicable
range.
143 1708 2014
Parameter settings related to the HC
level of an αi amplifier are illegal.
Series 15i :
1707#1-#4 > 1708#1-#4
Series 16i and so on :
2013#1-#4 > 2014#1-#4
Make the following settings.
Series 15i :
1707#1-#4 ≤ 1708#1-#4
Series 30i, 16i, and so on :
2013#1-#4 ≤ 2014#1-#4
233 1876 2023
When initialization bit 0 is set to 1,
the number of velocity pulses
exceeds 13100.
Correct the number of velocity
pulses so that it is within 13100.
243 1891 2024
When initialization bit 0 is set to 1,
the number of position pulses
exceeds 13100.
Correct the number of position
pulses so that it is within 13100.
→ See Supplementary 3.
434
435
1855 2043
The internal value of the velocity
loop integral gain overflowed.
Decrease the value of the velocity
loop integral gain parameter.
443
444
445
1856 2044
The internal value of the velocity
loop proportional gain overflowed.
Use the function for changing the
internal format of the velocity loop
proportional gain.
Alternatively, decrease the
parameter setting.
→ See Supplementary 4.
474
475
1859 2047
The internal value of the observer
parameter (POA1) overflowed.
Correct the setting to
(−1) × (desired value)/10.
534
535
1865 2053
The internal value of a parameter
related to dead zone compensation
overflowed.
Decrease the setting to the extent
that the illegal parameter setting
alarm is not caused.
544
545
1866 2054
The internal value of a parameter
related to dead zone compensation
overflowed.
Decrease the setting to the extent
that the illegal parameter setting
alarm is not caused.
686
687
688
1961 2068
The internal value of the
feed-forward coefficient overflowed.
Use the position gain expansion
function.
→ See Supplementary 5.
694
695
696
699
1962 2069
The internal value of the velocity
feed-forward coefficient overflowed.
Decrease the velocity feed-forward
coefficient.
754
755
1968 2075
The setting for this parameter has
overflowed.
This parameter is not used at
present. Set 0.
764
765
1969 2076
The setting for this parameter has
overflowed.
This parameter is not used at
present. Set 0.
843 1977 2084
A positive value is not set as the
flexible feed gear numerator.
Alternatively, the numerator of the
feed gear is greater than the
denominator.
Set a positive value as the flexible
feed gear numerator.
Alternatively, correct the parameter
so that the numerator of the feed
gear is less than or equal to the
denominator. (For other than
parallel type separate detectors)